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High tear strength and excellent elongation for demanding dynamic sealing applications.
Outstanding resistance to compression set, ensuring long-term sealing integrity at elevated temperatures.
Good processability in high-speed injection molding and transfer molding operations.
Meets UL 94 V-0 flammability rating for enhanced safety in electrical and electronic components.
Low volatility and minimal extractables, supporting compliance with FDA 21 CFR 177.2600 for indirect food contact.
Automotive under-hood gaskets and sensor seals exposed to thermal cycling and oil mist.
Electrical insulation housings and connector seals in power distribution systems.
Medical device components requiring biocompatibility support (ISO 10993-5/10 testing available upon request).
Industrial fluid-handling seals for pumps, valves, and diaphragms operating across wide temperature ranges.
| Chemical Type | Platinum-cured high-consistency silicone rubber (HCR) |
| Product Form | Uncured gum stock (sheet or slab) |
| Appearance | Opaque off-white to light tan, uniform consistency |
| Hardness (Shore A, ASTM D2240) | 70 ± 3 |
| Tensile Strength (ASTM D412) | ≥ 8.0 MPa |
| Elongation at Break (ASTM D412) | ≥ 450 % |
| Compression Set (22 h @ 175°C, ASTM D395 Method B) | ≤ 25 % |
| Cure 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
