Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

Shin-Etsu CHN-9800-U Silicone Rubber

Shin-Etsu CHN-9800-U Silicone Rubber is a high-performance liquid silicone rubber (LSR) offering excellent flow, low compression set, and superior thermal stability. Designed for precision injection molding, it delivers consistent vulcanization, outstanding mechanical strength, and biocompatibility per ISO 10993. Ideal for medical devices, automotive seals, and consumer electronics requiring reliability and regulatory compliance.
  • shin etsu chn 9800 u silicone rubber_a1597cef
  • shin etsu chn 9800 u silicone rubber_a1597cef

Features Of Shin-Etsu CHN-9800-U Silicone Rubber

  1. High-temperature stability up to 200 °C continuous service with minimal compression set.

  2. Excellent electrical insulation properties across wide temperature and frequency ranges.

  3. Low volatility and low extractables — suitable for demanding sealing and medical-grade applications.

  4. Platinum-catalyzed addition cure system offering precise control over pot life and cure kinetics.

  5. Good adhesion to various substrates including metals, plastics, and other silicones without primers.

Typical Applications Of Shin-Etsu CHN-9800-U Silicone Rubber

  1. Automotive under-hood gaskets and vibration-damping components.

  2. Industrial sealing solutions for pumps, valves, and fluid-handling systems.

  3. Electrical insulation parts in power distribution equipment and EV battery modules.

  4. Medical device housings and seals requiring ISO 10993-compliant material compatibility.

  5. Consumer electronics encapsulation and protective padding for high-reliability devices.

Specifications Of Shin-Etsu CHN-9800-U Silicone Rubber

Chemical TypePlatinum-catalyzed addition-cure liquid silicone rubber (LSR)
Product FormTwo-part liquid system (Part A + Part B)
AppearanceTranslucent to slightly hazy viscous liquid
Shore A Hardness (Cured)50 ± 3
Tensile Strength (Cured)6.0–7.5 MPa
Elongation at Break (Cured)400–500 %
Volume Resistivity (23 °C)≥ 1.0 × 10¹⁵ Ω·cm
UL RecognitionUL 94 V-0 (flame-retardant grade variants available)


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