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High-temperature vulcanization (HTV) silicone rubber with excellent thermal stability up to 200 °C continuous service.
Outstanding electrical insulation properties, maintaining dielectric strength under humid and high-voltage conditions.
Superior compression set resistance, ensuring long-term sealing performance in dynamic gasket and O-ring applications.
Good processability via extrusion, calendering, and compression molding—compatible with standard silicone fabrication equipment.
Meets UL 94 V-0 flammability rating and complies with RoHS and REACH regulatory requirements.
Automotive engine compartment seals, including turbocharger gaskets and coolant hose connectors.
Electrical insulation components for power distribution systems, such as bushings and insulator housings.
Medical device tubing and fluid-handling components requiring biocompatibility and sterilization resistance (gamma/EtO compatible).
Industrial heating element encapsulation and thermal interface pads for power electronics.
Aerospace-grade environmental seals for avionics enclosures and cabin pressure systems.
| Chemical Type | High-consistency silicone rubber (HCR), methylvinylpolysiloxane base |
| Product Form | Uncured gum stock in sheet or roll form; ready for peroxide-cure processing |
| Appearance | Pale translucent off-white sheet with uniform consistency and no visible particulates |
| Hardness (Shore A, ASTM D2240) | 60 ± 3 |
| Tensile Strength (ASTM D412) | ≥ 8.0 MPa |
| Elongation at Break (ASTM D412) | ≥ 450 % |
| Volume Resistivity (ASTM D257) | ≥ 1.0 × 10¹⁴ Ω·cm |
| UL Recognition | UL 94 V-0, UL 746C (electrical insulation, 130 °C rating) |
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
