Product Introduction

HDPE is a highly crystalline non-polar thermoplastic resin produced through the copolymerization of ethylene and a small amount of α-olefin monomer. HDPE is synthesized under low pressure and is therefore also called low-pressure polyethylene. HDPE is mainly a linear molecular structure and has little branching. It has a high degree of crystallization and high density. It can withstand high temperatures and has good rigidity and mechanical strength and anti-chemical corrosion. Sinopec produces a full grade of HDPE, which cover all fields of HDPE applications, including film, blow-molding, extrusion molding, injection molding, pipes, wire & cable and base material for producing chlorinated polyethylene.

HDPE is an environmentally friendly material that can be recycled when heated to the melting point. Note that plastic materials can be divided into two main categories: "Thermoplastic" and "Thermosetting", "Thermosetting plastic" is heated to a certain temperature and becomes a solidified state, even if continued heating cannot change its state, therefore, the product with environmental protection problems are "Thermosetting plastic" products (such as tires), Are not "thermoplastic" products (e.g. plastic pallet note: pallet is called "plywood" in Hong Kong and Macau), so not all "plastic" is not environmentally friendly.

Application

HDPE is suitable for many plastic molding methods. Blow molding can be used for making various types of bottles, cans and industrial tanks and barrels. Injection molding is used for making various containers and goods of daily use, such as basins, barrels and baskets and furniture. Extrusion molding is used for making pipes, strapping tapes, fibers and single filaments and can also be used for making wires & cables covering materials and synthetic paper. After a large amount of inorganic filler is added, HDPE can also be used as an alternative to timber and cardboards for making calcium plastic packing containers, furniture, doors and windows.

● Film Grade

Over the past eight years, Asia Pacific has been the largest consumer region for HDPE, increasing its market share from 33% to 44%. In the future, Asia will continue to grow strongly, while eastern Europe and the Middle East will continue to recover. The north American and Western European markets are growing again after falling prices. In the next few years, North America will create an amazing story beyond imagination.

HDPE film grade is widely used in the production of T-shirt bags, shopping bags, food bags, garbage bags, packaging bags, industrial lining and multilayer film. In recent years, the resin has been increasingly used in beverage and medicine packaging, hot filling packaging and fresh produce packaging. The resin can also be used in the production of anti-seepage film used in hydraulic engineering.Blow Molding Grade

● Blow Molding Grade

HDPE blow-molding grade can be used for producing small- sized containers such as milk bottles, juice bottles, cosmetics bottles, artificial butter cans, gear oil barrels and auto lubricant barrels. It can also be used in the production of intermediate bulk-containers(IBC), large toys, floating matters and large and medium-sized containers such as packaging-use barrels.

● Filament Grade

The HDPE filament grade is suitable for making packaging film, nets, ropes and small and medium-sized containers.

● Injection Molding Grade

HDPE injection-molding grade is used for making reusable containers, such as beer cases, beverage cases, food cases, vegetable cases and egg cases and can also be used for making plastic trays, goods containers, home appliances, daily goods use and thin-wall food containers. It can also be used in the production of industrial-use barrels, garbage bins and toys. Through the extrusion and compression molding process and injection molding, it can be used to produce the caps of purified water, mineral water, tea beverage and juice beverage bottles.

● Pipe Grade

HDPE pipe grade can be used in the production of pressure pipes, such as pressurized water pipes, fuel gas pipelines and other industrial pipes. It can also be used for making non-pressure pipes such as double-wall corrugated pipes, hollow-wall winding pipes, silicon-core pipes, agricultural irrigation pipes and aluminum- plastics compound pipes. In addition, through reactive extrusion (silane cross-linking), it can be used for producing crosslinked polyethylene pipes (PEX) for supplying cold and hot water.

● Wire & Cable Grade

HDPE wire & cable grade is mainly used for producing communication cable jacket through fast-extrusion methods.

Product Introduction

Low-density polyethylene (LDPE) is a synthetic resin using a high pressure process via free radical polymerization of ethylene and is therefore also called high-pressure polyethylene, which been industrialized for more than 70 years. It is suitable for being used in all types of thermoplastic processing processes, such as injection molding, extrusion molding, blow molding, rotomolding, coating, foaming, thermoforming, hot-jet welding and thermal welding.

Since its molecular chain has many long and short branches, LDPE is less crystalline than high-density polyethylene (HDPE) and its density is lower. It features light, flexible, good freezing resistance and impact resistance. LDPE is chemically stable. It has good resistance to acids (except strongly oxidizing acids), alkali, salt, excellent electrical insulation properties. Its vapor penetration rate is low. LDPE has high fluidity and good processability.

LDPE is one of the most commonly used plastics in our life. Its excellent processability, flexibility and transparency make it a material for transparent films, wire sheaths, and diverse wraps.

Product Performance

LDPE has the following characteristics:

● Cold resistance, low temperature and high temperature resistance. Thicker film can withstand the sterilization process of soaking in 90℃ hot water.

● The film is milky white transparent and soft. The strength is lower than HDPE, and the impact strength is higher than HDPE.

● LDPE has a large air permeability, so when used as easily oxidized food packaging, the storage period of its contents should not be too long.

● Long period of UV and heat will be aging, affecting its physical properties and dielectric properties.

Application

LDPE is principally used for making films. It is widely used in the production of agricultural film (mulching film and shed film), packaging film (for use in packing candies, vegetables and frozen food), blown film for packaging liquid (for use in packaging milk, soy sauce, juice, bean curds and soy milk), heavy-duty packaging bags, shrinkage packaging film, elastic film, lining film, building- use film, general-purpose industrial packaging film and food bags. LDPE is also widely used in the production of wire & cable insulation sheath. Cross-linked LDPE is the main material used in the insulation layer of high-voltage cables. LDPE is also used in the production of injection-molded products (such as artificial flowers, medical instruments, medicine and food packaging material) and extrusion-molded tubes, plates, wire & cable coatings and profiled plastic products. LDPE is also used for making blow-molded hollow products such as containers for holding food, medicine, cosmetics and chemical products, and tanks.

● Film Grade

LDPE film grade is principally used in the production of blow- molding packaging film, agricultural film and can be blended with linear low-density polyethylene (LLDPE) to produce modified PE. In addition, it can be used for heat shrinkable packaging film, laminated film, freezing film, medical packaging, multi-layer co-extrusion film, heavy-duty packaging film, pipe coatings, cable sheathing, lining and high-end chemical foaming.

Plastic film plays a huge role in industry, agriculture and other fields, and has become an indispensable part of production and life. LDPE is mainly used for film products, such as agricultural film, ground covering film, agricultural film, vegetable greenhouse film, etc. Packaging film such as candy, vegetables, frozen food packaging; Liquid packaging with blow film (milk, soy sauce, juice, tofu, soy milk); Heavy packaging bag, shrink packaging film, elastic film, lining film; Construction film, general industrial packaging film and food bags, etc. In 2017, the consumption of film/thin slice was the most, accounting for 48.7%; It is expected that thin film/thin sheet will remain the largest consumption segment in the future, and the proportion of thin film/thin sheet consumption may rise slightly to about 49% in 2040.

● Injection Molding Grade

LDPE Injection-molding grade is principally used for producing civil detonators, pipes, plates, fruit net bags, traffic guardrails, small- sized injection-molding products (the inner part of a bottle cup) and powdered coating. Packaging materials for medical devices, medicines and food, extruded pipes and plates, wire and cable cladding, profiles, thermal forming products, etc. Blow molding hollow molding products, such as food containers dairy products and jam, medicine, cosmetics, chemical products containers, tanks, etc.

● Coating Grade

LDPE coating products are mainly used in paper, cardboard, BOPP, BOPET, BOPA, aluminum foil and other substrates after extrusion coating of food, liquid, powder, medicine, agricultural materials, chemicals and other products, currently widely used in film wrapping paper, bowl, cup, woven bag coating, label transfer film, photo paper film, soft compound packaging material for packing food and medicine and aseptic packages containing milk, beverage and liquid.

● Atificial Flower Grade

LDPE artificial flower grade is mainly used for artificial flowers and minia-scape. It can also be used for textiles coating in making shoes, clothes, cases and bags, sofa, balls and car ornaments. In addition, it can be used for melt coating in expressway and railway isolation fences, municipality-use guardrails and chemical equipment for anticorrosion purposes. With the development of technologies for making high and medium-end, high-value-added synthetic leather using ultra-fine fiber, LDPE artificial flower grade is now also being used in the production of ultra-fine fiber-derived synthetic leather.

● Wire & Cable Grade

LDPE wire & cable grade is mainly used for producing the base materials for high-voltage chemical crosslinking polyethylene insulating material and low and medium-voltage silane crosslinking polyethylene insulating material.

Typical Grade

Product Introduction

Linear low-density polyethylene (LLDPE) is a copolymer produced by polymerization of ethylene and α-olefin (such as butene-1, hexene-1) at low pressure. It is low and medium density polyethylene with short chains branching. LLDPE has a narrow molecular weight distribution.

With high strength and processabillity LLDPE is used for the various applications such as Lamination, Food Packaging, Stretch film, Hood packaging, Shrinkage film, Heavy duty, Agriculture etc.

Product Performance

The LLDPE polymer produced by the copolymerization process has a narrower molecular weight distribution than general LDPE, and at the same time has a linear structure that makes it have different rheological properties. The melt flow characteristics of LLDPE meet the requirements of new processes, especially with film extrusion process, which can produce high-quality LLDPE products. LLDPE is used in all of the traditional markets for polyethylene and has enhanced tensile, penetration, impact and tear resistance properties. Its excellent resistance to environmental stress cracking, low temperature impact resistance and warpage resistance make LLDPE attractive for pipe, sheet extrusion and all molding applications. The latest application of LLDPE is as a mulch for landfills and linings for waste ponds.

Application

LLDPE is mainly used for making film, pipes, injection-molding products, blow-molding containers, rotationally-molding products and wire & cable covering material. Anti-leakage mulch is a newly developed LLDPE market. Mulch, a large extruded sheet used as landfill and waste pool liners to prevent seepage or contamination of surrounding areas.

Some of the film markets for LLDPE, such as the production of bags, garbage bags, elastic packaging, industrial liners, towel liners and shopping bags, take advantage of this resin's improved strength and toughness. Penetration resistance and stiffness of LDPE films without significantly affecting film clarity. Injection molding and rotational molding are the two largest molding applications for LLDPE. The resin's superior toughness and low temperature, impact strength are ideal for waste bins, toys and refrigerated appliances. In addition, LLDPE's high resistance to environmental stress cracking makes it suitable for injection molded lids that come into contact with oily foods, rotomolded waste containers, fuel tanks, and chemical tanks. The market for applications in pipe and wire and cable coatings is smaller, where the high burst strength and environmental stress crack resistance offered by LLDPE suffice. 65%~70% of LLDPE is used to make films.

● Film Grade

LLDPE film grade can be used to make films such as agricultural film and mulching film, packaging bags of daily use, garbage bags, container lining, coatings and agricultural small-caliber drainage pipes.

● Injection Molding Grade

LLDPE injection-molding grade is principally used for making household articles, such as plastic barrels, reusable plastic containers and large injection-molded. It can also be used to make color master batches and other functioning master batches.

● Rotomolding Grade

LLDPE rotomolding grade is mainly used for making rotomolded products, large-sized outdoor toys, storage tanks, roadblocks, etc.

Typical Grade

Product Introduction

Polypropylene(PP), one of the most commonly used plastics, is a synthetic resin made by polymerizing propylene. Its types vary depending on its properties and processing methods. Its excellent tensile strength and impact strength make it widely used in multiple areas, including films, textiles, automotive parts, and more.

Product Performance

PP is a synthetic resin made by polymerization of propylene (CH3—CH=CH2) with H2 as the molecular weight modifier. There are three stereomers of PP– isotactic, atactic and syndiotactic. PP contains no polar groups and has excellent electrical insulation properties. Its water absorption rate is less than 0.01%. PP is a semi-crystalline polymer with good chemical stability. It is stable to most chemical except strong oxidizers. Inorganic acid, alkali and salt solutions have almost no damaging effect on PP. PP has good heat resistance and low density. Its melting point is at around 165 ℃ . It has high tensile strength and surface hardness and good environmental stress crack resistance. It can withstand 120℃ continuously.

● Chemical Resistance

Diluted bases and acids don't react readily with polypropylene, which makes it a good choice for containers of such liquids, such as cleaning agents, first-aid products, and more.

● Elasticity and Toughness

Polypropylene will act with elasticity over a certain range of deflection (like all materials), but it will also experience plastic deformation early on in the deformation process, so it is generally considered a "tough" material. Toughness is an engineering term which is defined as a material's ability to deform (plastically, not elastically) without breaking.

● Fatigue Resistance

Polypropylene retains its shape after a lot of torsion, bending, and/or flexing. This property is especially valuable for making living hinges.

Insulation: polypropylene has a very high resistance to electricity and is very useful for electronic components.

● Transmissivity

Although Polypropylene can be made transparent, it is normally produced to be naturally opaque in color. Polypropylene can be used for applications where some transfer of light is important or where it is of aesthetic value. If high transmissivity is desired then plastics like Acrylic or Polycarbonate are better choices.

Polypropylene is classified as a "thermoplastic" (as opposed to "thermoset") material which has to do with the way the plastic responds to heat. Thermoplastic materials become liquid at their melting point (roughly 130 degrees Celsius in the case of polypropylene). A major useful attribute about thermoplastics is that they can be heated to their melting point, cooled, and reheated again without significant degradation. Instead of burning, thermoplastics like polypropylene liquefy, which allows them to be easily injection molded and then subsequently recycled. By contrast, thermoset plastics can only be heated once (typically during the injection molding process). The first heating causes thermoset materials to set (similar to a 2-part epoxy) resulting in a chemical change that cannot be reversed. If you tried to heat a thermoset plastic to a high temperature a second time it would simply burn. This characteristic makes thermoset materials poor candidates for recycling.

Application

PP has a variety of applications. It is suitable for multiple processing methods such as injection molding, extrusion molding and blow molding and is widely used in the textile, packaging, electrical household appliances, automobile and real estate industries.

● Film Grade–Orientation Stretching Polypropylen (OPP)

OPP is mainly used in the production of high-stiffness, high transparence packaging film. It is also widely used in the production of printing and laminated film, Matt film, pearlized film,synthetic paper, cigarette film, etc.

● Film Grade–Casting Polypropylene (CPP)

CPP is widely used in the production of inner heat-sealing films of laminated films, films for use in vacuum aluminum coating, films for use in high-temperature steam and boiling, packaging films, matt film and metallized films. It is also widely used as the packing for clothing, stationery, food, medicine, cosmetics, textiles, etc.

● Injection Molding Grade-Impact Copolymer

PP impact copolymer is widely used in the production of industrial products, such as dashboard, auto interior decorations, auto bumpers, interior and exterior parts of washing machine, accumulator containers and tanks. It can also be used to make household articles, such as bottle caps, cookware, furniture, toys, toolkits, travel cases, bags and various packaging containers.

● Injection Molding Grade-Random Copolymer

PP random copolymer is widely used in the production of medical appliances with high transparence, such as medical syringes, medical infusion bottles, medical centrifuge tubes and sample tubes. It is used in the production of food containers, stationery, packaging materials and houseware.

● Injection Molding Grade-Homopolyer

PP homopolymer is widely used in the production of small electrical household appliances, such as electric kettles, electric utensils, electric irons, air heaters, electric hair dryers, electric toasters and electric hand dryers.

● Pipe Grade

PP pipe grade is mainly used in the production of pipes used in building water supply systems, heating systems and chemical piping systems. Products made from this resin are characterized by light weight, corrosion resistance, fouling, long service life, good sanitation properties, thermal retardation, easy installation, reliable connection and recyclable processing scrap.

● Fiber Grade

PP fiber grade is widely used in the production of bulked continuous filament (BCF), fine and superfine staple fiber, cigarette filter tow and superfine non-woven fabric in high-speed and ultrahigh-speed spinning and spunbonded non-woven fabric production. It has a variety of applications in the decoration, medical sanitation martial and clothing production sectors.

● Yarn Grade

PP yarn grade is widely used in the production of woven bags, colored stripe cloth for sunlight shading or covering use, carpet backing (base fabric), container bags, tarpaulin and ropes. Products made from this resin are mainly used as packages for food, chemical fertilizer, cement, sugar, salt, industrial feedstock and ores.

● Coating Grade

PP coating grade is mainly used for coating woven bags, tarpaulin, colored stripe cloth and pipes.

● Foaming Grade

PP foaming grade is mainly used to produce packing materials, thermal insulation material, automobile components, building materials and sports equipment by foam extrusion/injection, thermalforming and sheet/board extrusion.

● Powder Grade

PP powder grade is mainly used to produce general-purpose products such as ropes, woven bags, packaging tapes, toys, daily necessities and non-woven fabric.

Product Introduction

EVA is a copolymer of ethylene and vinyl acetate monomer(VA). Its elasticity, heat sealing temperature, durability and permeability vary depending on the content of vinyl acetate monomers. EVA's properties vary dramatically from one product to another depending on the content of vinyl acetate in the macromolecule. EVAs with different properties are used in a variety of areas from value-added products such as photovoltaic sheets to shoe soles, life vests, and more. Ever since the first production back at the end of 2013, LG Chem has bolstered its product competitiveness.

Application

EVA can be processed by many different methods, such as injection molding, extrusion molding, blow molding, calendering and foaming. It is principally used in the production of packaging material, agricultural film, injection-molded products, cable material, foamed plastics, master batch carriers, blending toughening material and damping soundproof material. It can also be used in the production of hot melt adhesive, carpet backing, wax-based coatings and shoe soles. Through hollow molding, EVA can be used for making expandable hoses, micro-irrigation tubes and other types of flexible hoses.

Typical Grade

Product Introduction

PVC used to be the world's largest production of general-purpose plastics and it has a wide range of applications. Its properties such as robustness or durability can be changed as necessary according to the types of additives mixed during the processing process. PVC is extensively used in building materials, industrial products, daily necessities, floor leather, floor tiles, artificial leather, pipes, wires and cables, packaging films, bottles, foaming materials, sealing materials, fibers, etc.

Application

PVC is extensively used in a variety of areas from construction materials to household commodities.

● Pipe

Among many PVC products, PVC pipes are one of the largest consumption area, accounting for about 20% of its consumption. PVC pipes are developed earlier than PE pipes and PP pipes, with more varieties, excellent performance, and a wide range of applications, and occupy an important position in the market.

● Film

PVC film accounts for about 10% of the consumption of PVC. After PVC is mixed with additives and plasticized, a three-roll or four-roll calendar is used to make a transparent or colored film with a specified thickness. The film is processed in this way to become a calendered film. It can also be cut and heat-sealed to process packaging bags, raincoats, tablecloths, curtains, inflatable toys, etc. The wide transparent film can be used for greenhouses, plastic greenhouses, and mulch films. The bi-axially stretched film has the characteristics of heat shrinkage, which can be used for shrink packaging.

● Packaging Materials

PVC are mainly used for packaging in various containers, films, and rigid sheets. PVC containers mainly produce bottles of mineral water, beverages, and cosmetics, as well as packaging for refined oil. PVC film can be used to co-extrude with other polymers to produce low-cost laminates and transparent products with good barrier properties. PVC film can also be used for stretch or heat shrink packaging for packaging mattresses, cloth, toys, and industrial goods.

● Consumer Goods

Luggage bags are traditional products made by the processing of PVC. PVC is used to make various imitation leathers, which are used in luggage bags and sports products such as basketball, football, and rugby. It can also be used to make belts for uniforms and special protective equipment. PVC fabrics for clothing are generally absorbent fabrics (no need to be coated), such as ponchos, baby pants, imitation leather jackets, and various rain boots. PVC is used in many sports and entertainment products, such as toys, records, and sports goods. PVC toys and sports goods have a large growth rate. They have an advantage due to their low production cost and easy molding.

● Coated products

Artificial leather with backing is made by coating PVC paste on cloth or paper, and then plasticizing it at a temperature above 100°C. It can also be formed by calendering PVC and additives into a film and then pressing it with the substrate. Artificial leather without a substrate is directly calendered by a calendar into a soft sheet of a certain thickness, and then the pattern can be pressed. Artificial leather can be used to make suitcases, purses, book covers, sofas, and car cushions, etc., as well as floor leather, used as floor coverings for buildings.

● Hard materials and plates

Stabilizers, lubricants, and fillers are added to PVC. After mixing, the extruder can be used to extrude hard pipes, special-shaped pipes, and corrugated pipes of various calibers, which can be used as sewer pipes, drinking water pipes, wire casings, or staircase handrails. The calendered sheets are overlapped and hot-pressed to make hard plates of various thicknesses. The plate can be cut into the required shape, and then welded with hot air with a PVC welding rod to form various chemical resistant storage tanks, air ducts, and containers.

● General soft product

The extruder can be used to squeeze into hoses, cables, wires, etc.; the injection molding machine can be used with various molds to make plastic sandals, shoe soles, slippers, toys, auto parts, etc.

● Siding and floor

PVC wall panels are mainly used to replace aluminum wall panels. Except for a part of PVC resin, the other components of PVC floor tiles are recycled materials, adhesives, fillers, and other components. They are mainly used on the ground of airport terminal buildings and other hard ground.

Typical Grade

Carbide Based Grades Ethylene Based Grades

Product Introduction

ABS is a terpolymer made from acrylonitrile, butadiene and styrene. The resin has good resistance to impact at low temperatures, high surface hardness, good resistance to chemicals and good electrical properties. ABS is highly processable and can be manufactured in various colors. ABS has varied levels of glosses. ABS with low-level gloss can be used to meet the special requirement of numerous areas including toys such as automobiles,home appliances, IT devices, etc. ABS resin can be mixed with a variety of resins into blends, such as PC/ABS, ABS/PVC, PA/ABS, PBT/ABS, etc., resulting in new performance and new application fields, such as: ABS resin and PMMA mixed, can make transparent ABS resin.

Product Performance

ABS resin to maintain the good performance and easy processing formability of styrene, and increase the elasticity, strength of butadiene (features), heat resistance and corrosion resistance, excellent properties (acrylonitrile), and high surface hardness, good chemical resistance, by changing the proportion of these three components at the same time, can change the properties of the ABS, ABS engineering plastics have wide applications. ● The comprehensive performance is good, the impact strength is high, the chemical stability, the electrical performance is good. ● With 372 plexiglass fusion good, made of two-color plastic parts, and can be surface chrome plating, paint processing. ● High impact resistance, high heat resistance, flame retardant, enhanced, transparent and other grades. ● Fluidity is less than HIPS, better than PMMA, PC and so on, good flexibility.

Application

ABS is largely used in the production of components and parts of electrical household appliances and equipments, including the shells, linings and spare parts of TV sets, recorders, refrigerators, washing machines, air conditioners, water dispensers, telephones and electric fans, etc. It can also be used to make gears, impellers, bearings, handles, pipes and panels used in the machinery industry. It is also used in the automobile industry to make dashboards, splashboards and armrests. ABS is also widely used in the production of cases, bags, office equipments, duplicating machines, toys, food packaging vessels and furnitures. Products made from ABS can be re-processed through galvanization, welding and coating to make ornaments as substitutes of metals.

● Injection Molding Grade

PS injection molding grade can be used to make shells of cassette boxes, videotape boxes and disk boxes , TV sets and recorders, liners of refrigerators, parts of washing machines, lamp shades, food plates, cups, instrument shells, optical instrument surface, parts of electrical appliances, foaming products, etc.

● High Impact Polystyrene (HIPS)

HIPS can be used to produce the shells of electrical household appliances, toys, automobile parts, daily necessities, etc.

Typical Grade

Product Introduction

Polystyrene (PS) , is a synthetic resin made by homopolymerization of styrene monomers or with other comonomers. It is used in many areas such as disposables, small home appliances, stationeries depending on the respective properties.

Product Performance

PS is a non-crystalline linear polymer, which is colorless, transparent, hard, easy to be dyed and resistant to chemical solutions. It has excellent electrical insulation property and low hygroscopicity. It is easy to mold and has good fluidity. It can be made into a variety of products through injection molding, extrusion, compression molding, vacuum molding and foaming. The products have stable dimensions and low shrinkage during molding and the molding term is short.

Application

Two kinds of PS product, general-purpose PS (GPPS) and high- impact PS (HIPS), are widely used in automobiles, electronic and electrical appliances, apparatus parts, buildings, medical care, etc. GPPS can be used to make daily necessities, electrical instrument shells, toys, lamps, cosmetic containers, decorations, optical parts (such as triangular prisms and lens), auto headlights, telecom accessories, capacitor films, high- frequency insulating materials, waveguide tubes, chemical vessels, structural foam products, etc. HIPS can be used to make shells of electrical household appliances, refrigerator lining, plates, TV sets, recorders, telephone body cases, stationary, toys, packaging vessels, daily necessities, dishware, etc.

● Injection Molding Grade

PS injection molding grade can be used to make shells of cassette boxes, videotape boxes and disk boxes , TV sets and recorders, liners of refrigerators, parts of washing machines, lamp shades, food plates, cups, instrument shells, optical instrument surface, parts of electrical appliances, foaming products, etc.

● High Impact Polystyrene (HIPS)

HIPS can be used to produce the shells of electrical household appliances, toys, automobile parts, daily necessities, etc.

Typical Grade

Typical Grade

Product Introduction

Polyethylene terephthalate is produced from ethylene glycol (usually referred to in the trade as "MEG", for monoethylene glycol) and dimethyl terephthalate (DMT) (C6H4(C02CH3)2) but mostly terephthalic acid (known in the trade as "PTA", for purified terephthalic acid).
Polyethylene terephthalate (PET) is a polar plastic material from the family of polyesters. PET shows good sliding and wear behavior, and retains a high breaking strength and shape retention, even at elevated temperatures.
PET is the most common thermoplastic polymer resin of the polyester family and is used in fibres for clothing, containers for liquids and foods, and thermoforming for manufacturing, and in combination with glass fibre for engineering resins.

Typical Grade

Product Introduction

A polyamide is a polymer with repeating units linked by amide bonds.

Polyamides occur both naturally and artificially. Examples of naturally occurring polyamides are proteins, such as wool and silk. Artificially made polyamides can be made through step-growth polymerization or solid-phase synthesis yielding materials such as nylons, aramids, and sodium polyaspartate. Synthetic polyamides are commonly used in textiles, automotive industry, carpets, kitchen utenSils and sportswear due to their high durability and strength. The transportation manufacturing industry is the major consumer, accounting for 35% of polyamide (PA) consumption.

Polymers of amino acids are known as polypeptides or proteins.

According to the composition of their main chain, synthetic polyamides are classified as follows:

Typical Grade

Product Introduction

Polycarbonates (PC) are a group of thermoplastic polymers containing carbonate groups in their chemical structures. Polycarbonates used in engineering are strong, tough materials, and some grades are optically transparent. They are easily worked, molded, and thermoformed. Because of these properties, polycarbonates find many applications:
Electronic components
Construction materials
3D Printing
Data storage
Automotive, aircraft, and security components
Niche applications
Medical applications
Mobile phones
The common methods to produce polycarbonate parts are:
Extrusion
Injection molding
Blow molding
Thermoforming

There are various industry grades of polycarbonate available. Most are called by the generic name (polycarbonate) and are typically differentiated by the amount of glass fiber reinforcing they contain and the variance in melt flow between them. Some polycarbonates have additives such as "ultraviolet stabilizers" that protect the material from long-term exposure to the Sun. Injection moldable polycarbonate might include other additives such as mold release agents that lubricate the material during processing. Finished polycarbonate is typically sold in cylinders, rods or sheets.

Typical Grade

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Product Introduction

Butadiene rubber BR9000 is a high-cis polybutadiene rubber, which is a homopolymer obtained by anionic polymerization of butadiene in a hydrocarbon solvent using a nickel-based catalytic system. It is a light-colored block solid with high elasticity and cold resistance, as well as excellent wear resistance and flex resistance. Compared with natural rubber, it has better aging resistance and heat resistance.

Application

Characterized by its good cold resistance, abrasion resistance, low temperature buildup, long range elasticity and anti-aging resistance, it is a general synthetic rubber being widely used to produce tyre tread as well as conveying belts, coated fabrics, and soles after being mixed with natural rubber.

Transportation and Storage

During transportation, measures should be taken to prevent direct sunlight and rainwater soaking. Store in a room temperature, ventilated, clean and dry warehouse, it is strictly forbidden to stack in the open air and direct sunlight. When storing, it should be stacked in rows and a certain row spacing should be maintained, and the stacking height should not be greater than 10 packs.

Product Packaging

Packed in bags. The bag is double-packed, the inner layer is high-pressure polyethylene film packaging, and the outer layer is paper bag packaging, with a net weight of 25kg±0.25kg per bag.

Main Producer / Plant

● PetroChina Daqing Plant / Sichuan Plant /
● SINOPEC Yanshan Plant / Qilu Plant /
● Zhejiang Transfar
● Huayu Rubber Co., Ltd.
● Hipro New Material Technology Co., Ltd.
● Zibo Qixiang Tengda Chemical Co., Ltd.

Product Specifications

Product Introduction

BR-Nd40 is a product of polymerization of butadiene in solution in the presence of neodymium catalyst. It is featured with high-cis content, good abrasion resistance and low temperature rise. It is stabilized by non-staining antioxidant.

Application

Characterized by its high cis content, good abrasion resistance, low temperature rise, it is a widely used to produce high performance tires, conveyor belts, and footwear soles.

Transportation and Storage

During transportation, measures should be taken to prevent direct sunlight and rainwater soaking. Store in a room temperature, ventilated, clean and dry warehouse, it is strictly forbidden to stack in the open air and direct sunlight. When storing, it should be stacked in rows and a certain row spacing should be maintained, and the stacking height should not be greater than 10 packs.

Product Packaging

1) Bag package. The bag is double-packed, the inner layer is high-pressure polyethylene film packaging, and the outer layer is paper bag packaging, with a net weight of 25kg±0.25kg per bag.

2) Metal box package. The rubber blocks lined with PE film is stuffed in Goodpack MB5 box with 1.26mt per box.

Main Producer / Plant

● SINOPEC Yanshan Plant

Product Specifications

Product Introduction

BR-Nd60 is a product of polymerization of butadiene in solution in the presence of neodymium catalyst. It is featured with high-cis content, good abrasion resistance and low temperature rise. It is stabilized by non-staining antioxidant.

Application

Characterized by its high cis content, good abrasion resistance, low temperature rise, it is a widely used to produce high performance tires, conveyor belts, and footwear soles.

Transportation and Storage

During transportation, measures should be taken to prevent direct sunlight and rainwater soaking. Store in a room temperature, ventilated, clean and dry warehouse, it is strictly forbidden to stack in the open air and direct sunlight. When storing, it should be stacked in rows and a certain row spacing should be maintained, and the stacking height should not be greater than 10 packs.

Product Packaging

1) Bag package. The bag is double-packed, the inner layer is high-pressure polyethylene film packaging, and the outer layer is paper bag packaging, with a net weight of 25kg±0.25kg per bag.

2) Metal box package. The rubber blocks lined with PE film is stuffed in Goodpack MB5 box with 1.26mt per box.

Main Producer / Plant

● Petrochina Sichuan Plant

Product Specifications

Product Introduction

Styrene Butadiene rubber SBR1502 is a styrene and butadiene copolymer obtained by emulsification method with the use of mixture of rosin and fatty acid soaps. It is stabilized by non-staining antioxidant. The color of SBR1502 is from colorless to light yellow.

Application

This product is mainly used to make bright and light-colored rubber products, such as tires, rubber shoes, tapes, medical products, colored treads and other general-colored products. It is also widely used in black products.

Transportation and Storage

During transportation, measures should be taken to prevent direct sunlight and rainwater soaking. Store in a room temperature, ventilated, clean and dry warehouse, it is strictly forbidden to stack in the open air and direct sunlight. When storing, it should be stacked in rows and a certain row spacing should be maintained, and the stacking height should not be greater than 10 packs.

Product Packaging

Packed in bags or boxes. The bag is double-packed, the inner layer is high-pressure polyethylene film packaging, and the outer layer is paper bag packaging, with a net weight of 35kg±0.35kg per bag.

Main Producer / Plant

● PetroChina Jilin Plant / Fushun Plant / Lanzhou Plant
● Sinopec Qilu Plant / Yangzi Plant
● Hangzhou Yibang Rubber Co., Ltd.

Product Specifications

Product Introduction

The product is produced using the low-temperature emulsion polymerization method with butadiene and styrene as monomers and the complex soap of potassium disproportionated rosinate or potassium rosinate soap with fatty acid soap as the emulsifier. It is free from nitrosamines and salt.

Application

Environment friendly styrene-butadiene rubber (SBR), which has a wide application in producing the color-undemanding products with black carbon as the reinforcing agent, such as tire treads, conveying belts, hoses, black shoe soles and the rubber products that has an environmental requirement to rubber materials.

Transportation and Storage

During transportation, measures should be taken to prevent direct sunlight and rainwater soaking. Store in a room temperature, ventilated, clean and dry warehouse, it is strictly forbidden to stack in the open air and direct sunlight. When storing, it should be stacked in rows and a certain row spacing should be maintained, and the stacking height should not be greater than 10 packs.

Product Packaging

The product is packed in paper-plastic bags lined with polyethylene film. The net weight of each bag or mass is 35kg±0.35kg.

Main Producer / Plant

● PetroChina Jilin Plant / Fushun Plant / Lanzhou Plant

Product Specifications

Product Introduction

Styrene Butadiene rubber SBR1712 is a styrene and butadiene copolymer obtained by low-temperature emulsification method with the use of mixture of rosin and fatty acid soaps. It is filled with high aromatic hydrocarbon oil. The color of SBR1712 is from light to dark brown.

Application

Oil-filled styrene-butadiene rubber (SBR), which is used in producing tyre tread rubber, conveying belts, hoses footwear, water pipe, sports equipment and other general purpose black rubber products.

Transportation and Storage

During transportation, measures should be taken to prevent direct sunlight and rainwater soaking. Store in a room temperature, ventilated, clean and dry warehouse, it is strictly forbidden to stack in the open air and direct sunlight. When storing, it should be stacked in rows and a certain row spacing should be maintained, and the stacking height should not be greater than 10 packs.

Product Packaging

The product is packed in paper-plastic bags lined with polyethylene film. The net weight of each bag or mass is 35kg±0.35kg.

Main Producer / Plant

● SINOPEC Qilu Plant
● Hangzhou Yibang Rubber Co., Ltd.

Product Specifications

Product Introduction

Styrene Butadiene rubber SBR1723 is produced using the low-temperature emulsion polymerization method with butadiene and styrene as the monomers, the color type EPPD antioxidant added in the production and filled with TDAE oil. It is free from nitrosamines and salt.

Application

Environment friendly oil-filled SBR, which is mainly used for producing advanced tire tread rubber.

Transportation and Storage

It should be stored at normal temperature in neat, dry and well-ventilated warehouses and the stacking height should not be more than 10 packs. Air storage and direct sunlight are forbidden. It is required to take measures to avoid direct sunlight and soak of rain during transportation; transport vehicles should be clean to avoid packing damage and mixing in of debris.

Product Packaging

The product is packed in paper-plastic bags lined with polyethylene film. The net weight of each bag or mass is 35kg±0.35kg.

Main Producer / Plant

● SINOPEC Qilu Plant
● Petrochina Lanzhou Plant
● Zhejiang Weitai Rubber Co., Ltd.

Product Specifications

Product Introduction

The product is produced using the low temperature emulsion polymerization method with butadiene and acrylonitrile as the monomers. It is free from nonylphenol (NP).

Application

An environment friendly nitrile rubber suitable for producing the rubber products such as hoses, rubber rollers, insulation foams, oil-proof seals, and other miscellaneous pieces. For example, the sub in automobile, drilling and engineering hydraulic pressure rubber hoses, inner rubber lining, textile rubber roller, printer rollers, the insulation foam materials like the sheathing compounds for fitness and locomotory apparatus, oil tank liners, oil-proof seals, and miscellaneous pieces of rubber products.

Package, Transportation, and Storage

The product is packed in paper-plastic bags lined with polyethylene film. The net weight of each bag or mass is 35kg±0.35kg. It should be stored at normal temperature in neat, dry, and well-ventilated warehouses. Air storage and direct sunlight are forbidden. It is required to take measures to avoid direct sunlight and soak of rain during transportation; transport vehicles should be clean to avoid packing damage and mixing in of debris.

Main Producer / Plant

● PetroChina Lanzhou Plant

Product Specifications

Product Introduction

The product is produced using the low temperature emulsion polymerization method with butadiene and acrylonitrile as the monomers. It is free from nonylphenol (NP).

Application

An environment friendly nitrile rubber which complies with the EU environmental rules and regulations, suitable for producing the rubber products such as insulation forms for building and refrigeration system, oil-proof seals, and other miscellaneous pieces.

Package, Transportation, and Storage

The product is packed in paper-plastic bags lined with polyethylene film. The net weight of each bag or mass is 35kg±0.35kg. It should be stored at normal temperature in neat, dry and well-ventilated warehouses. Air storage and direct sunlight are forbidden. It is required to take measures to avoid direct sunlight and soak of rain during transportation; transport vehicles should be clean to avoid packing damage and mixing in of debris.

Main Producer / Plant

● PetroChina Lanzhou Plant

Product Specifications

Product Introduction

The product is produced using the low temperature emulsion polymerization method with butadiene and acrylonitrile as the monomers. It is free from nonylphenol (NP).

Application

An environment friendly nitrile rubber suitable for producing the rubber products such as hoses, rubber rollers, insulation foams, oil-proof seals, and other miscellaneous pieces. For example, the sub in hose, inner rubber lining, textile rubber roller, printer rollers, solon, insulation foam for building and refrigeration systems, sports, and safety footwear shoe soles, oil tank liners, oil-proof seals, and miscellaneous pieces of rubber products.

Package, Transportation, and Storage

The product is packed in paper-plastic bags lined with polyethylene film. The net weight of each bag or mass is 35kg±0.35kg. It should be stored at normal temperature in neat, dry, and well-ventilated warehouses. Air storage and direct sunlight are forbidden. It is required to take measures to avoid direct sunlight and soak of rain during transportation; transport vehicles should be clean to avoid packing damage and mixing in of debris.

Main Producer / Plant

● PetroChina Lanzhou Plant

Product Specifications

Product Introduction

This product in an environmentally friendly cycloalkyl oil filled linear structure SSBR. It adopts the anionic continuous polymerization production technology with lithium-based products as the catalyst, polymer-grade styrene, and butadiene as materials and cyclopentane as solvent. Its production processes include polymerization, stripping, drying, briquetting, and packaging processes.

Application

Suitable for tire tread slab and the like.

Package, Transportation, and Storage

The product is packed in low-pressure polyethylene laminated kraft paper bags lined with high-pressure polyethylene film. The net weight of product is both available in 25kg±0.25kg and 35kg±0.35kg per bag. It should be stored in clean, dry, and well-ventilated warehouse with good fire-fighting devices. Keep away from heat. Outdoor storage and direct sunlight should be prevented. It is required to take measures to avoid direct sunlight and soak of rain during transportation; transport vehicles should be clean to avoid packing damage and mixing in of debris.

Main Producer / Plant

● PetroChina Dushanzi Plant

Product Specifications

Product Introduction

This product in an environmentally friendly cycloalkyl oil filled linear structure SSBR. It adopts the anionic continuous polymerization production technology with lithium-based products as the catalyst, polymer-grade styrene, and butadiene as materials and cyclopentane as solvent. Its production processes include polymerization, stripping, drying, briquetting, and packaging processes.

Application

Suitable for tire tread slab and the like.

Package, Transportation, and Storage

The product is packed in low-pressure polyethylene laminated kraft paper bags lined with high-pressure polyethylene film. The net weight of product is both available in 25kg±0.25kg and 35kg±0.35kg per bag. It should be stored in clean, dry, and well-ventilated warehouse with good fire-fighting devices. Keep away from heat. Outdoor storage and direct sunlight should be prevented. It is required to take measures to avoid direct sunlight and soak of rain during transportation; transport vehicles should be clean to avoid packing damage and mixing in of debris.

Main Producer / Plant

● PetroChina Dushanzi Plant

Product Specifications

Product Introduction

This product is a product in star structure. It adopts the anionic batch polymerization production technology with lithium-based products as catalysts, polymer-grade styrene, and butadiene as materials and cyclopentane as solvent. Its production processes include polymerization, stripping, drying, granulation, and packaging processes.

Application

SBS T161B is mainly used for asphalt modification. It can significantly improve the resistance of road to deformation.

Package, Transportation, and Storage

The product is packed in low-pressure polyethylene laminated kraft paper bags lined with high-pressure polyethylene film or in the fabric bags braided with high-pressure polyethylene and polypropylene complex. The net weight of product is 15kg±0.15kg per bag. It should be stored in clean, dry and well-ventilated warehouse with good fire-fighting devices. Keep away from heat. Outdoor storage and direct sunlight should be prevented. It is required to take measures to avoid direct sunlight and soak of rain during transportation; transport vehicles should be clean to avoid packing damage and mixing in of debris.

Main Producer / Plant

● PetroChina Dushanzi Plant

Product Quality Indicator

Product Introduction

This product is a product in linear structure. It adopts the anionic batch polymerization production technology with lithium-based products as catalysts, polymer-grade styrene, and butadiene as materials and cyclopentane as solvent. Its production processes include polymerization, stripping, drying, granulation, and packaging processes. The softening point of T6302H is further upgraded targeting at Liaohe, SK and Esso matrix asphalts. The product is suitable for the production of modified asphalt demanding higher softening points.

Application

The linear structure SBS T6302 is mainly used in the modified asphalt for roads and waterproof materials. It can significantly improve the high/low temperature performance of asphalt and reduce the temperature sensitivity; in addition, it has a low solution viscosity of asphalt mixture and an excellent weathering resistance performance.

Package, Transportation, and Storage

The product is packed in low-pressure polyethylene laminated kraft paper bags lined with high-pressure polyethylene film or in the fabric bags braided with high-pressure polyethylene and polypropylene complex. The net weight of product is 15kg±0.15kg per bag. It should be stored in clean, dry and well-ventilated warehouse with good fire-fighting devices. Keep away from heat. Outdoor storage and direct sunlight should be prevented. It is required to take measures to avoid direct sunlight and soak of rain during transportation; transport vehicles should be clean to avoid packing damage and mixing in of debris.

Main Producer / Plant

● PetroChina Dushanzi Plant

Product Specifications

Main Producer / Plant

● Sinopec Yanshan Plant

Product Quality Standard

Main Producer / Plant

● Sinopec Baling Plant

Product Quality Standard

Main Producer / Plant

● Sinopec Yanshan Plant