High tear strength and excellent elongation for demanding mechanical performance.
Fast room-temperature vulcanization (RTV) with low shrinkage and minimal by-products.
Outstanding resistance to aging, UV radiation, and extreme temperatures (–50 °C to +180 °C).
Excellent electrical insulation properties and dielectric stability.
Good adhesion to common substrates including metals, glass, and plastics without primers.
Electrical encapsulation and potting of transformers, sensors, and power modules.
Sealing and gasketing in automotive electronics and engine compartments.
Protective coatings for PCBs and hybrid circuits exposed to harsh environments.
Insulating layers in LED lighting assemblies and high-voltage components.
Industrial prototyping and mold-making where dimensional stability and release performance are critical.
| Chemical Type | Platinum-cured addition-cure silicone rubber |
| Product Form | Two-component liquid system (Part A: base, Part B: catalyst) |
| Appearance | Translucent, viscous liquid (Part A); colorless to pale yellow liquid (Part B) |
| Mix Ratio (by weight) | 10:1 (A:B) |
| Curing Time (23 °C / 50% RH) | Surface dry in ~30 min; full cure in 24 h |
| Hardness (Shore A, 7 days) | 60 ± 3 |
| Tensile Strength (ISO 37) | ~8.5 MPa |
| Elongation at Break (ISO 37) | ~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