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High-temperature resistance up to 200 °C continuous service
Excellent compression set resistance for long-term sealing performance
Good electrical insulation properties across wide temperature and humidity ranges
Low volatility and minimal extractables, suitable for demanding industrial environments
Easy processing via compression or transfer molding with consistent cure profile
Automotive under-hood gaskets and vibration-damping components
Industrial fluid-handling seals exposed to oils, coolants, and mild chemicals
Electrical enclosures and junction box seals requiring UL 94 HB flame retardancy
Appliance door and panel seals requiring weather resistance and low-temperature flexibility
General-purpose static sealing in HVAC, power transmission, and heavy equipment
| Chemical Type | High-consistency silicone rubber (HCR), platinum-cured |
| Product Form | Uncured gum stock, supplied in slabs or pre-cut blanks |
| Appearance | Opaque, uniform beige or light gray compound |
| Hardness (Shore A, ASTM D2240) | 60 ± 5 |
| Tensile Strength (ASTM D412) | ≥ 7.0 MPa |
| Elongation at Break (ASTM D412) | ≥ 180 % |
| Density (ASTM D792) | 1.15–1.20 g/cm³ |
| Primary Applications | Static sealing, gasketing, and molded elastomeric components |
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
