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Two-component, addition-cure liquid silicone rubber (LSR) with excellent flowability and low viscosity for precision molding.
Ultra-low compression set (<10% after 70 °C × 72 h), ensuring long-term sealing performance and shape retention.
Excellent thermal stability, maintaining mechanical integrity from –60 °C to +200 °C.
UL 94 V-0 rated flame retardancy without halogen additives, supporting stringent safety requirements.
Biocompatibility compliant with ISO 10993-5 and USP Class VI, suitable for medical device applications.
Medical tubing and fluid-handling components for infusion sets, catheters, and diagnostic devices.
Seals and gaskets in automotive engine management systems and EV battery enclosures.
Miniature molded parts for wearable health monitors and implantable sensor housings.
High-reliability encapsulation of electronic sensors and connectors in industrial automation equipment.
Pharmaceutical stoppers and closures requiring extractables/leachables control and sterilization compatibility.
| Chemical Type | Platinum-catalyzed addition-cure silicone rubber |
| Product Form | Two-part liquid (Part A: base polymer; Part B: crosslinker/catalyst) |
| Appearance | Part A: translucent viscous liquid; Part B: translucent low-viscosity liquid |
| Mixing Ratio (A:B) | 10:1 by weight |
| Shore A Hardness (cured, 7 d @ 23 °C) | 55 ± 3 |
| Tensile Strength (ASTM D412) | 8.5 MPa min |
| Elongation at Break (ASTM D412) | 450% min |
| Curing Conditions | 10 min @ 150 °C or 24 h @ 23 °C (ambient cure possible with extended time) |
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
