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High-strength, two-component addition-cure silicone rubber with excellent tear resistance.
Low viscosity before cure enables easy mixing, degassing, and mold filling for complex geometries.
Excellent thermal stability — maintains mechanical integrity from –65 °C to +200 °C after full cure.
UL 94 HB flammability rating and low smoke emission meet key safety requirements for electrical and transportation applications.
Good adhesion to common substrates including metals, plastics, and cured silicone without primer.
Encapsulation and potting of high-voltage power electronics and EV battery modules.
Sealing and gasketing in aerospace environmental control systems.
Mold-making for precision casting of polyurethane and epoxy components.
Soft-touch overmolding on automotive interior sensors and controls.
Thermal interface materials (TIM) for LED lighting housings requiring long-term reliability.
| Chemical Type | Platinum-catalyzed addition-cure silicone elastomer |
| Product Form | Two-part liquid (Part A: base; Part B: catalyst) |
| Appearance (Uncured) | Translucent, low-viscosity liquid |
| Mix Ratio (A:B by weight) | 10:1 |
| Cure Time (25 °C) | 24 hours to full cure; surface tack-free in ~4 hours |
| Hardness (Shore A, ASTM D2240) | 45 ± 3 |
| Tensile Strength (ASTM D412) | 8.5 MPa |
| Elongation at Break (ASTM D412) | 220% |
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
