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High transparency and excellent optical clarity for precision optical and lighting applications.
Platinum-catalyzed addition cure system ensuring low shrinkage, high dimensional stability, and minimal by-products.
Outstanding thermal resistance with continuous service capability from –60 °C to +180 °C.
Excellent electrical insulation properties and long-term dielectric stability under humid conditions.
Good adhesion to various substrates including glass, metals, and select engineering plastics without primers.
LED encapsulation and optical lenses for automotive and general lighting systems.
Medical device components requiring biocompatibility (ISO 10993-compliant when fully cured).
High-reliability gaskets and seals in aerospace and electronics housings.
Soft-touch overmolding on electronic control panels and user interfaces.
Prototyping and low-volume production of silicone parts via vacuum casting or injection molding.
| Chemical Type | Platinum-catalyzed addition-curing liquid silicone rubber (LSR) |
| Product Form | Two-component (Part A: base, Part B: catalyst), supplied separately |
| Appearance | Viscous, transparent liquid (Part A); colorless to pale yellow liquid (Part B) |
| Mixing Ratio (A:B) | 10:1 by weight |
| Cure Temperature Range | Room temperature (slow) or accelerated at 80–150 °C |
| Shore A Hardness (cured) | 7 ± 2 |
| Density (23 °C) | Approx. 1.10 g/cm³ |
| Primary Applications | Optical encapsulation, soft sealing, medical prototyping, precision molding |
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
