Audited Supplier
EPDM
Synthetic Rubber
EPDM
Granules
Particles
Running Tracks, Playground, Kindergarten
Medium
Protective, High Elasticity, Recycled
8%, 10%, 13%, 15%, 20%
Chijiang
Bags
25kg/bag
China
3917310000
Product Description
The EP(D)M produced by Kumho Polychem is a highly functional special synthetic rubber that is mainly used for automotive parts and has excellent resistance to heat, ozone, and chemicals. With a lower specific gravity compared with other synthetic rubbers, it can be applicable for high-filling mixing, meaning it has a high economic feasibility, making it widely applicable in various areas such as automotive body sealing, tire tubes, hoses, electric wires, and subsidiary construction materials.
Characteristic
Physical outlooks of the EP(D)M Synthetic Rubber are white solid, stable in room temperature. Products containing extender oil show yellow color, and the products used for blending thermoplasticity are transparent pellet. Physical properties of EP(D)M Synthetic Rubber is listed in the table below.
Typical Physical Characteristics Raw EP(D)M Polymers
| Specific Gravity | 0.86 to 0.89 |
|---|---|
| Specific Heat Cp, J/(g K) | 2.2 |
| Thermal Conductivity, kW/(m K) | 1757 |
| Thermal Diffusivity, cm/s | 1.9 x 10^-3 |
| Thermal Coefficient of Linear Expansion, 1/ºC | 2.5 x 10^-4 |
|---|---|
| Brittle Point, ºC | -55 to -65 |
| Glass Transition Temperature, ºC | -40 to -60 |
| Air Permeability, cm2/s atm | 100 |
Product form
| DENSE BALE | Normal bale product |
|---|---|
| FRIABLE BALE | Improved processing and dispersion ability |
| PELLET | Improved processing and improved processing with thermoplastic resin (PP and PE etc.) |
|---|---|
| OIL EXTENDED | Processing improvement product |
| Product Name | Mooney Viscosity (ML1+4,100°C) | ENB Content (Wt.%) | Ethylene Content (Wt.%) | Extender Oil (PHR) | Product Form (1) | Characteristic | Purpose |
|---|---|---|---|---|---|---|---|
| KEP020P | 25 | - | 71 | - | P | With a low molecular weight, the product is excellent in terms of its flow and workability. It has low temperature and is used as a modifier for plastic. | PP/PE modifier: TPO, sponge, sheets, coating materials, and automotive parts (bumpers, spoilers, and instrument panel) |
| KEP070P | 69 | - | 71 | - | P | With a medium molecular weight, the product has excellent mechanical properties and is used as a modifier to supplement the shock resistance of polyolefin (PP, PE). | PP/PE modifier: Polyolefin modifiers, film, sheets, and injection moldings (bumpers and others) |
| KEP110 | 40 | - | 52 | - | B | With a bale shape, the product is unstructured and excellent in terms of workability and heat resistance. | Heat-resistant belts, electric wire covers, oil modifiers, adhesives, binders, brake parts, and gaskets |
| KEP0530 | 30 | - | 50 | - | B | ||
| KEP2060 | 65 (2) | - | 53.5 | - | B |
| Product Name | Mooney Viscosity (ML1+4,125°C) | ENB Content (Wt.%) | Ethylene Content (Wt.%) | Extender Oil (PHR) | Product Form (1) | Characteristic | Purpose |
|---|---|---|---|---|---|---|---|
| KEP435 | 33 | 2.3 | 57 | - | B | With a low molecular weight and ENB content, the product is excellent in terms of heat resistance, ozone resistance, and scorch stability. In particular, it has excellent IIR and blending characteristics. | Automotive tire tubes, waterproof sheets, roofing sheets, and heat-resistant belts. |
| KEP430H | 43 | 1.6 | 57 | - | B | With a low molecular weight and ENB content, the product is excellent in terms of heat resistance, ozone resistance, and scorch stability. In particular, it has excellent IIR and blending characteristics. | Automotive tire tubes, waterproof sheets, roofing sheets, and heat-resistant belts. |
| Product Name | Mooney Viscosity (ML1+4,125°C) (2) | ENB Content (Wt.%) | Ethylene Content (Wt.%) | Extender Oil (PHR) | Product Form (3) | Characteristic | Purpose |
|---|---|---|---|---|---|---|---|
| KEP210 | 23 | 5.7 | 65 | - | B | With a low molecular weight, the product has a fast vulcanization speed and good in terms of workability and extrudability. | Electric wire covers, insulation cables, automotive parts, extrusion objects, window seals, and sponge |
| KEP510 | 23 | 5.7 | 71 | - | B | Suitable for high-hardness products, the product has a fast vulcanization speed and excellent in terms of its workability in a roll and extrudability. | Electric wire covers, insulation cables, automotive parts, extrusion objects, and glass run for high hardness |
| KEP2320 | 25 | 4.7 | 58 | - | B | The product has a medium vulcanization speed and excellent in terms of its workability in a roll, extrudability, and electrical insulation characteristics. With a non-oil type mixing characteristic, the product has an excellent processing characteristic. | Electric wire covers, insulation cables, brake parts, automotive molding and sponge, oil-free compounds (brake hose), and gaskets |
| KEP7141 | 27 | 4.5 | 51 | - | B | With a low molecular weight, the product has a medium vulcanization speed, excellent in terms of its workability in a roll, and low temperature characteristics. With non-oil type mixing characteristic, the product has excellent processing characteristics. | Sponge, electric wires, cables, electronic parts, gaskets, industrial products, and oil-free compounds (brake hoses) |
| KEP240 | 42 | 4.5 | 57 | - | B | The product is excellent in terms of workability and has a medium vulcanization speed. It is a general product with good properties. | Industrial products, automotive products, and injection products |
| KEP570P | 53 | 4.5 | 70 | - | P | The product is used as a modifier to supplement the shock resistance of polyolefin (PP, PE). | For modifying resins - Blend with PP: Polyolefin modifiers, film, sheets, injection moldings (such as bumpers), and automotive parts |
| KEP570F | 59 | 4.5 | 70 | - | FB | As a high ethylene with a medium molecular weight, the product has a high green strength, medium vulcanization speed, excellent extrudability and a high filling characteristic. | Aotomotive and industrial hoses, hoses for washing machines, automotive parts, and extrusion objects |
| KEP5770 | 73 | 5.0 | 74 | - | FB | As a high ethylene with a high molecular weight, the product has a high green strength, medium vulcanization speed, excellent extrudability, and outstanding properties in high-filling conditions. | Aotomotive and industrial hoses, hoses for washing machine, automotive parts, and extrusion objects |
| KEP270 | 71 | 4.5 | 57 | - | B | With a high molecular weight, the product has a medium vulcanization speed. High-filling is possible without damaging the mechanical properties of the product. | Heat-resistant hoses, hoses for washing machines, automotive parts and extrusion objects, and window profiles for buildings |
| KEP2380 | 82 (1) | 5.7 | 56 | - | SFB | With tailored molecular weight distribution, the product is excellent in terms of workability. It also has a fast extrusion speed, a fast vulcanization speed, and other good mechanical properties. | 60-70 Shore A Dense Body Sealing, Radiator Hoses, Molded Goods, Gaskets |
| KEP6590 | 90 (1) | 6.5 | 53 | - | SFB | ||
| KEP281F | 82 (1) | 5.7 | 67 | - | FB | With a high molecular weight, the product has a high-filling characteristic, a fast vulcanization speed, as well as excellent extrudability and collapse resistance. | Weatherstrip solid, automotive parts and extrusion objects, and heat-resistant hoses |
| KEP282F | 90 (1) | 5.7 | 73 | - | FB | With a high molecular weight, the product has a high-filling characteristic, a fast vulcanization speed, excellent extrudability and collapse resistance, and outstanding mechanical properties. | Weatherstrip solid, automotive parts and extrusion objects, and heat-resistant hoses |
| KEP1030F | 86 (1) | 4.5 | 62 | - | FB | With a high molecular weight, the product has a high-filling characteristic and excellent mechanical and extrusion properties. | Weatherstrip solid, extrusion profiles, radiator hoses, and heat-resistant hoses |
| KEP2371 | 115 (1) | 7.0 | 70 | - | B | With a high molecular weight, the product has a fast vulcanization speed, excellent mechanical properties, as well as outstanding extrudability and collapse resistance. | Weatherstrip solid, automotive parts and extrusion objects, and heat-resistant hoses |
| Product Name | Mooney Viscosity (ML1+4,125°C) (2) | ENB Content (Wt.%) | Ethylene Content (Wt.%) | Extender Oil (PHR) | Product Form (3) | Characteristic | Purpose |
|---|---|---|---|---|---|---|---|
| KEP330 | 28 | 7.9 | 57 | - | B | With a low molecular weight, the product is excellent in terms of workability. It also has a very fast vulcanization speed and is suitable to be blended with diene rubber. | Tire cover strips, white sidewalls, weather strip solid, automotive parts, extrusion objects, heat-resistant hoses, gaskets, packaging, and sponge. |
| KEP650L | 41 | 8.7 | 59 | - | B | With a medium molecular weight, the product has a very fast vulcanization speed and good workability. | Sponge, automotive parts, extrusion objects, and industrial products |
| KEP650 | 49 | 8.7 | 59 | - | B | With a medium molecular weight, the product has a very fast vulcanization speed and good workability. | Sponge, automotive parts, extrusion objects, and industrial products |
| KEP350 | 56 | 7.9 | 57 | - | B | The product has an excellent workability and a very fast vulcanization speed. It is also suitable to be blended with diene rubber. | Tire cover strips, white sidewalls, automotive parts, extrusion objects, gaskets, packaging, and sponge |
| KEP370F | 69 | 8.1 | 59 | - | FB | The product has an excellent workability and a very fast vulcanization speed. It is also suitable to be blended with diene rubber. | Weather strip body/door seal, gaskets, and packaging. |
| KEP2480 | 81 (1) | 8.9 | 58 | - | SFB | With tailored molecular weight distribution, the product is excellent in terms of workability. It has a fast extrusion speed and a very fast vulcanization speed aside from its excellent collapse resistance and compression set. | Sponge body sealing, automotive parts, and extrusion objects |
| KEP9520 | 15 | 9 | 56.5 | - | B | ||
| KEP9590 | 95 (1) | 10.0 | 52 | - | SFB | As a low ethylene product with a high molecular weight and a high ENB, the product is excellent in terms of workability and has a very fast vulcanization speed, resulting to outstanding productivity. In particular, its mechanical properties and compression set are exceptional. It has a good extrusion surface and softness and is accordingly suitable for automotive sponge products. | Sponge Body sealing, automotive parts, and extrusion objects |
| KEP9570E | 70 (1) | 10.0 | 55 | 20 | SFB | ||
| KEP8512 | 88 (4) | 8.0 | 55 | - | B |
| Product Name | Mooney Viscosity (ML1+8,125°C) (2) | ENB Content (Wt.%) (1) | Ethylene Content (Wt.%) (1) | Extender Oil (PHR) | Product Form (3) | Characteristic | Purpose |
|---|---|---|---|---|---|---|---|
| KEP960N(F) | 49 | 5.7 | 70 | 50 | B,FB | As a product that is high in ethylene and with a high molecular weight, the product has an outstanding filling characteristic and excellent mechanical properties. When colors are mixed using non-aromatic paraffinic oil, the product provides an excellent stability against ultraviolet rays. | Radiator hoses, automotive moldings, gaskets for washing machines, anti-vibration rubber, and extrusion objects |
| KEP980 | 58 | 4.5 | 71 | 75 | B | As a product that is high in ethylene and with a high molecular weight, the product has an outstanding filling characteristic and excellent mechanical properties. It is also suitable for low-hardness products. | Automotive parts and extrusion objects, anti-vibration rubber (mounts), TPV, and gaskets for washing machines |
| KEP980N | 58 | 4.5 | 71 | 75 | B | As a product that is high in ethylene and with a high molecular weight, the product has an outstanding filling characteristic and excellent mechanical properties. In particular, when colors are mixed using non-aromatic paraffinic oil, which is appropriate for low-hardness products, as a new dielectric material, the product provides excellent stability against ultraviolet rays. | Automotive parts and extrusion objects, anti-vibration rubber (mounts), TPV, and gaskets for washing machines |
| KEP4640E | 47 | 4.5 | 64 | 75 | B | ||
| KEP901N | 50 | 4.8 | 70 | 100 | B | As an oil 100 phr-extended product, the product is suitable for low-hardness mixing, and it has an outstanding filling characteristic and excellent mechanical properties. | Automotive moldings, low hardness mixing, damping parts, and TPV |
| KEP902N | 52 | 4.5 | 66.5 | 100 | B | As an oil 100 phr-extended product, the product is suitable for low-hardness mixing, and it has an outstanding filling characteristic and excellent mechanical properties. In particular, when colors are mixed using non-aromatic paraffinic oil, which is appropriate proper for low-hardness products, as a new dielectric material, the product provides excellent stability against ultraviolet rays. | Automotive moldings, low hardness mixing, damping parts, TPV, and gaskets for washing machines |
Product packaging
Hebei Chijiang Import and Export Co., Ltd. is a professional, agile and international plastics chemical supplier, specialising in the plastics and its products industry for more than 10 years, with the most complete international supply chain of plastics raw materials. We offer high quality raw materials, the most agile information on the plastics chemical market and can match you with the most suitable raw material options. Our experience, flexibility and professionalism have LED us to a large number of customers. We have delivered a wide range of different plastic chemicals safely to more than 30 countries and have customers in all regions of the world.
Chijiang′s tenet is: To survive on quality, to be credible and to strive for excellence, and at the same time, as always, adhering to the principle of "Credibility First, Customer First", always put the interests of customers in the first place, and provide the best products and the best quality service for every customer with all our heart. Chijiang is committed to creating more value and benefits for global users, and to building itself into a competitive first-class enterprise through continuous improvement.
Our Advantages
The following questions and answers can help you learn more about us:
a. What kind of company are we?
Hebei Chijiang Import and Export Co., Ltd. Is a new type of company integrating production and trade.
b. Where is the port of export?
Our main ports are Shanghai,Tianjin, and Qingdao ports
c. Whether the product is single?
In fact, for each chemical raw material, we have different grades and corresponding prices, and we have a very detailed product catalog, if you are interested in our products, we can give you a detailed introduction.
d. Why should I choose your company?
For this question, I WANT to know that what's your expectation about price, quality, the factory, and last but not least, about the sales person you are talking to. /deadly, if all things are right, or at least 80% are right,you will know which one is the right one.
Warmly welcome friends to inquire about our products. We are looking forward to establishing a mutually beneficial business relationship with you.
