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High-consistency, addition-cure liquid silicone rubber (LSR) with excellent processability in injection molding.
Outstanding thermal stability and long-term compression set resistance over a wide temperature range (–60 °C to +200 °C).
Low viscosity before curing enables precise flow into complex mold geometries and minimizes air entrapment.
Meets ISO 10993-5 and USP Class VI biocompatibility requirements for medical device applications.
Excellent electrical insulation properties and consistent dielectric performance across humidity and temperature variations.
Medical-grade components including syringe plungers, respiratory masks, and implantable device seals.
Automotive sensors, gaskets, and under-hood elastomeric parts requiring high thermal resilience.
Consumer electronics encapsulation and protective seals for wearable devices and charging interfaces.
Food-contact compliant seals and gaskets for kitchen appliances and beverage dispensing systems.
| Chemical Type | Platinum-catalyzed addition-cure silicone rubber |
| Product Form | Two-part liquid system (Part A: base; Part B: catalyst) |
| Appearance | Translucent, low-viscosity liquid (Part A); colorless to pale yellow liquid (Part B) |
| Shore A Hardness (cured, 7 days @ 23 °C) | 48 ± 2 |
| Tensile Strength (ASTM D412) | ≥ 7.0 MPa |
| Elongation at Break (ASTM D412) | ≥ 450 % |
| Compression Set (ASTM D395, Method B, 22 h @ 175 °C) | ≤ 25 % |
| Key Features | Biocompatible, low extractables, moldable via LIM, self-bonding to thermoplastics |
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
