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High tear strength and excellent elongation for demanding dynamic sealing applications.
Outstanding resistance to compression set, maintaining seal integrity over extended service life.
Good processability with low viscosity before cure, enabling efficient injection molding and transfer molding.
UL 94 HB flammability rating for compliance in regulated industrial environments.
Biocompatibility tested per ISO 10993-5 (cytotoxicity) and USP Class VI, supporting medical-grade use cases.
Medical device components including tubing connectors, gaskets, and pump diaphragms.
Automotive under-hood seals and sensor housings requiring thermal stability and fluid resistance.
Consumer appliance seals for coffee makers, steam irons, and food preparation equipment.
Industrial fluid handling systems, such as valves and metering components exposed to hot water or steam.
| Chemical Type | Platinum-cured high-consistency silicone rubber (HCR) |
| Product Form | Two-part compound (Part A + Part B), supplied as dough-like sheets |
| Appearance | Opaque off-white to light beige, uniform consistency |
| Shore A Hardness (ASTM D2240) | 25 ± 3 |
| Tensile Strength (ASTM D412) | 6.5 MPa (min) |
| Elongation at Break (ASTM D412) | 550% (min) |
| Compression Set (ASTM D395, Method B, 70 h @ 200 °C) | ≤ 25% |
| Cure System | Pt-catalyzed addition cure |
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
