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High tear strength and excellent elongation for demanding dynamic sealing applications.
Outstanding resistance to thermal aging, ozone, and UV exposure across -60 °C to +200 °C.
Low compression set ensuring long-term sealing integrity under continuous load.
Good electrical insulation properties with stable dielectric performance over wide temperature range.
Easy processing via extrusion or injection molding; compatible with standard silicone equipment.
Automotive engine gaskets and under-hood sealing components.
Industrial fluid handling seals exposed to hot oil, steam, or aggressive media.
Electrical enclosures and high-voltage insulators requiring flame-retardant stability.
Food-grade and pharmaceutical processing equipment seals (compliant with FDA 21 CFR 177.2600).
Outdoor LED lighting housings requiring weather-resistant elastomeric protection.
| Chemical Type | High-consistency silicone rubber (HCR), platinum-cured |
| Product Form | Two-part compound (Part A: base; Part B: catalyst) |
| Appearance | Opaque, off-white to light beige solid compound |
| Shore A Hardness (ASTM D2240) | 50 ± 3 |
| Tensile Strength (ASTM D412) | ≥ 8.0 MPa |
| Elongation at Break (ASTM D412) | ≥ 450 % |
| Compression Set (22 h @ 175 °C, ASTM D395 Method B) | ≤ 25 % |
| Key Features | Flame retardant (UL 94 HB), low smoke, halogen-free |
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
