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High ethylene content for excellent compression set resistance and dimensional stability.
Optimized diene level enabling superior sulfur vulcanization efficiency and crosslink density control.
Outstanding resistance to heat, ozone, weathering, and polar fluids including steam and brake fluids.
Good processability on standard rubber mixing equipment with balanced scorch safety and cure rate.
Consistent polymer microstructure ensuring batch-to-batch reproducibility in high-precision applications.
Automotive weatherstrips and door seals requiring long-term elastic recovery.
Roofing membranes and waterproofing sheets for commercial and residential construction.
Industrial hose covers and expansion joints exposed to thermal cycling and UV radiation.
Hot water and steam gaskets in HVAC and plumbing systems.
Electrical insulation components for outdoor cable jackets and termination boots.
| Chemical Type | Terpolymer of Ethylene, Propylene, and a Non-Conjugated Diene (ENB) |
| Product Form | Standard bale (approx. 25 kg), crumb rubber |
| Appearance | Off-white to light tan, uniform crumb or baled sheet |
| Ethylene Content (wt%) | 60–64 |
| Diene Content (wt%, as ENB) | 4.8–5.4 |
| Mooney Viscosity (ML 1+4 @ 125°C) | 50–58 |
| Primary Applications | Seals, gaskets, roofing, hoses, automotive exterior trim |
| Key Features | High elasticity retention, low compression set, ozone/UV resistance |
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
