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High biocompatibility and compliance with USP Class VI and ISO 10993-5 standards for medical device applications.
Excellent thermal stability with continuous service temperature range from –60 °C to +200 °C.
Low compression set (<15% after 70 h at 175 °C), ensuring long-term sealing performance and shape recovery.
Platinum-catalyzed addition cure system offering precise control, low shrinkage, and no by-products during vulcanization.
Good tear strength and elongation at break (>400%), enabling robust performance in dynamic sealing and flexible component designs.
Medical tubing and fluid-handling components for IV systems, dialysis devices, and drug delivery equipment.
Seals and gaskets in pharmaceutical processing equipment requiring repeated sterilization (steam, gamma, EtO).
Implantable-grade encapsulation and protective coatings for electronic sensors used in biomedical instrumentation.
Food-contact compliant parts such as pump diaphragms, valves, and sanitary connectors in beverage and dairy processing.
High-purity elastomeric components for analytical instrumentation and laboratory automation systems.
| Chemical Type | Platinum-cured addition-cure liquid silicone rubber (LSR) |
| Product Form | Two-component liquid system (Part A: vinyl-containing polymer; Part B: platinum catalyst) |
| Appearance | Translucent, low-viscosity liquid (Part A); translucent, low-viscosity liquid (Part B) |
| Shore A Hardness (Cured) | 34 ± 2 |
| Tensile Strength (Cured) | ≥ 6.0 MPa |
| Elongation at Break (Cured) | ≥ 400 % |
| Curing Temperature Range | 100–180 °C (time-dependent) |
| Compliance | USP Class VI, ISO 10993-5, FDA 21 CFR 177.2600 (for food contact) |
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
