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High-consistency, two-part platinum-cured silicone rubber with excellent processability in compression and transfer molding.
Offers outstanding thermal stability across a wide operating temperature range (–60 °C to +200 °C).
Provides low compression set and superior mechanical resilience for long-term sealing and dynamic gasket performance.
Meets biocompatibility requirements per ISO 10993-5 and USP Class VI for select medical device applications.
Features consistent batch-to-batch reproducibility and optimized rheology for reliable high-volume production.
Medical tubing and fluid-handling components requiring biocompatibility and sterilization resistance.
Automotive under-hood seals, grommets, and vibration-damping parts exposed to elevated temperatures.
Consumer appliance gaskets for cooktops, ovens, and coffee makers demanding thermal and chemical resistance.
Industrial diaphragms and bellows used in pneumatic control systems and precision fluid management.
Electrical insulation components for connectors and housings in harsh environmental conditions.
| Chemical Type | Platinum-cured high-consistency silicone rubber (HCR) |
| Product Form | Two-part system: Part A (base) and Part B (catalyst), supplied separately |
| Appearance | Opaque, dough-like compound; Part A is off-white, Part B is translucent beige |
| Shore A Hardness (ASTM D2240) | 30 ± 2 |
| Tensile Strength (ASTM D412) | ≥ 7.0 MPa |
| Elongation at Break (ASTM D412) | ≥ 450 % |
| Compression Set (22 h @ 150 °C, ASTM D395 Method B) | ≤ 25 % |
| Curing System | Pt-catalyzed addition cure (inhibitor-modulated 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
