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High-consistency, two-part platinum-cured silicone rubber with excellent processability in compression and transfer molding.
Outstanding thermal stability across a wide service temperature range (–60 °C to 200 °C continuous).
Low compression set and superior mechanical resilience for long-term sealing and dynamic gasket performance.
Excellent electrical insulation properties and UL 94 HB flammability rating.
Meets FDA 21 CFR 177.2600 for repeated food-contact applications when properly cured.
Automotive under-hood seals and gaskets requiring resistance to oils, coolants, and thermal cycling.
Medical device components including housings, grips, and non-implantable fluid-path seals.
Industrial appliance seals for washing machines, dishwashers, and HVAC systems.
Food processing equipment gaskets and liners compliant with food-grade regulatory requirements.
Electrical enclosures and insulating parts in power distribution and control systems.
| Chemical Type | Platinum-cured high-consistency silicone rubber (HCR) |
| Product Form | Two-part kit: Part A (base polymer + filler), Part B (platinum catalyst + inhibitor) |
| Appearance | Opaque, off-white to light gray compound (Part A); translucent amber liquid (Part B) |
| Shore A Hardness (ASTM D2240) | 60 ± 3 |
| Tensile Strength (ASTM D412) | ≥ 7.0 MPa |
| Elongation at Break (ASTM D412) | ≥ 350 % |
| Compression Set (22 h @ 175 °C, ASTM D395 Method B) | ≤ 25 % |
| Cure System | Pt-catalyzed addition cure with heat activation (150–170 °C typical) |
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
Have a Questions? Call Us:
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
