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High-consistency, two-part platinum-cured silicone rubber with excellent processability in compression and transfer molding.
Outstanding thermal stability and long-term performance across a wide temperature range (–60 °C to 200 °C).
Low compression set and superior resilience for demanding sealing and dynamic gasket applications.
Excellent electrical insulation properties and resistance to weathering, ozone, and UV exposure.
Meets FDA 21 CFR 177.2600 and USP Class VI requirements for medical-grade silicone applications.
Medical device components including respiratory masks, tubing connectors, and implantable device housings.
Automotive under-hood seals, vibration dampers, and fluid-handling gaskets requiring high thermal endurance.
Industrial sealing solutions for pumps, valves, and compressors operating in aggressive environmental conditions.
Consumer appliance parts such as dishwasher door gaskets, coffee maker seals, and HVAC system components.
Electrical and electronic encapsulation and potting where dielectric integrity and thermal cycling resistance are critical.
| Chemical Type | Platinum-cured high-consistency silicone rubber (HCR) |
| Product Form | Two-part compound (Part A: base, Part B: catalyst) |
| Appearance | Opaque, uniform paste; Part A – off-white, Part B – light gray |
| Shore A Hardness (ASTM D2240) | 50 ± 2 |
| Tensile Strength (ASTM D412) | 8.5 MPa (min) |
| Elongation at Break (ASTM D412) | 450% (min) |
| Compression Set (ASTM D395, 70 °C × 22 h) | ≤ 25% |
| Curing System | Platinum-based 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
