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High ethylene content for excellent compression set resistance and thermal stability.
Optimized diene level enabling efficient sulfur and peroxide curing systems.
Good processability on standard rubber mixing equipment with low Mooney viscosity.
Outstanding ozone, weathering, and UV resistance due to saturated backbone structure.
Low permanent set retention after dynamic deformation at elevated temperatures.
Automotive weatherseals including door, window, and trunk seals.
Roofing membranes for commercial flat roof systems.
Industrial hose covers requiring long-term environmental resistance.
Expansion joint seals in civil infrastructure and bridge construction.
Gaskets and vibration-damping mounts in HVAC and power generation equipment.
| Chemical Type | EPDM (Ethylene Propylene Diene Monomer) |
| Product Form | Uncured compounded rubber pellet |
| Appearance | Light tan to beige free-flowing pellets |
| Primary Applications | Dynamic sealing, roofing, industrial elastomeric components |
| Key Features | High ethylene, medium diene, low Mooney viscosity (ML(1+4) @ 125°C ≈ 45–55) |
| Benefits | Superior compression set, excellent extrusion surface finish, broad cure compatibility |
| Processing Recommendation | Two-stage mixing: non-productive (filler/oil) followed by productive (curatives) |
| Storage Conditions | Store in cool, dry, dark location; avoid direct sunlight and ozone sources |
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
