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High tear strength and excellent elongation for demanding dynamic sealing applications.
Good compression set resistance at elevated temperatures up to 175 °C.
Consistent rheology and excellent processability in high-speed injection molding.
Meets UL 94 V-0 flammability rating for enhanced safety compliance.
Low volatility and minimal extractables, suitable for medical device and food-contact-adjacent applications.
Automotive under-hood seals and gaskets requiring thermal stability and fluid resistance.
Medical tubing connectors and housings where biocompatibility support and clean processing are critical.
Consumer electronics enclosures and protective seals exposed to thermal cycling and environmental stress.
Industrial fluid-handling components including diaphragms, pump valves, and metering seals.
White-goods appliance seals for dishwashers, washing machines, and HVAC systems.
| Chemical Type | Platinum-cured high-consistency silicone rubber (HCR) |
| Product Form | Uncured gum stock, supplied in 25 kg slabs or custom rolls |
| Appearance | Off-white to light beige, homogeneous elastomeric sheet |
| Hardness (Shore A, ASTM D2240) | 50 ± 3 |
| Tensile Strength (ASTM D412) | ≥ 7.0 MPa |
| Elongation at Break (ASTM D412) | ≥ 500 % |
| Compression Set (22 h @ 175 °C, ASTM D395 Method B) | ≤ 35 % |
| Cure System | Pt-catalyzed addition cure; requires heat activation (e.g., 150–170 °C) |
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
