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High-consistency rubber (HCR) formulation with excellent processability in compression and transfer molding.
Outstanding thermal stability, maintaining mechanical integrity from –60 °C to +200 °C.
Excellent electrical insulation properties with low dielectric loss across a wide frequency range.
Good resistance to weathering, ozone, and UV exposure without requiring additional stabilizers.
Platinum-cured system offering low extractables and compliance with ISO 10993-5 for biocompatibility testing.
Medical device components including seals, gaskets, and tubing connectors.
Automotive under-hood parts such as sensor housings and ignition system components.
Electrical insulation parts for power distribution equipment and high-voltage connectors.
Consumer appliance seals and gaskets requiring long-term durability and food-contact safety (FDA-compliant when properly cured).
Industrial fluid-handling components exposed to steam, hot water, or mild chemicals.
| Chemical Type | Platinum-cured high-consistency silicone rubber |
| Product Form | Two-part compound (Base + Catalyst), supplied as pre-measured rolls or slabs |
| Appearance | Opaque, uniform gray or black elastomeric mass |
| Hardness (Shore A, ASTM D2240) | 70 ± 3 |
| Tensile Strength (ASTM D412) | ≥ 7.0 MPa |
| Elongation at Break (ASTM D412) | ≥ 350 % |
| Volume Resistivity (ASTM D257) | ≥ 1 × 10¹⁴ Ω·cm |
| Curing System | Pt-catalyzed addition cure (inhibitor-modified for processing safety) |
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
