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High-temperature resistance up to 200 °C continuous service, with excellent thermal stability.
Outstanding electrical insulation properties, maintaining dielectric strength across wide temperature and frequency ranges.
Low compression set (<15% after 72 h at 175 °C), ensuring long-term sealing integrity and resilience.
Excellent resistance to ozone, UV radiation, and weathering — suitable for outdoor and harsh environmental exposure.
Platinum-cured formulation enabling ultra-low extractables and compliance with ISO 10993-5 for biocompatibility screening.
High-voltage insulators and bushings in power transmission and distribution equipment.
Sealing components for automotive engine compartments and under-hood sensors.
Medical device housings and enclosures requiring stable electrical performance and biocompatibility support.
Outdoor LED lighting gaskets and optical seals exposed to solar radiation and thermal cycling.
Industrial automation sensor encapsulation where vibration damping and long-term reliability are critical.
| Chemical Type | Platinum-cured high-consistency silicone rubber (HCR) |
| Product Form | Two-part compound (Part A + Part B), supplied as dough-like sheets or slabs |
| Appearance | Opaque off-white to light beige, uniform consistency without visible particulates |
| Shore A Hardness (ASTM D2240) | 60 ± 3 |
| Tensile Strength (ASTM D412) | 8.0 MPa minimum |
| Elongation at Break (ASTM D412) | 350% minimum |
| Density (ASTM D792) | 1.12–1.16 g/cm³ |
| Cure System | Pt-catalyzed addition cure; no by-products formed during vulcanization |
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
