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

Wacker ELASTOSIL C 1200 A B Two-Component Silicone Rubber

Wacker ELASTOSIL® C 1200 A/B is a two-component addition-curing silicone rubber offering excellent mechanical strength, thermal stability up to 200°C, and low compression set. Ideal for precision molds, gaskets, and technical parts requiring high elasticity and biocompatibility per ISO 10993. Fast curing at room or elevated temperatures ensures efficient production.
  • wacker elastosil c 1200 a b two component silicone rubber_f1f3669f
  • wacker elastosil c 1200 a b two component silicone rubber_f1f3669f

Features Of Wacker ELASTOSIL C 1200 A B Two-Component Silicone Rubber

  1. High tear strength and excellent elongation for demanding mechanical performance.

  2. Fast room-temperature vulcanization (RTV) with balanced pot life and cure speed.

  3. Excellent adhesion to various substrates including metals, plastics, and glass without primers.

  4. Outstanding resistance to aging, UV radiation, ozone, and extreme temperatures (–50 °C to +180 °C).

  5. Low compression set and high elasticity retention after prolonged thermal exposure.

Typical Applications Of Wacker ELASTOSIL C 1200 A B Two-Component Silicone Rubber

  1. Automotive sealing systems including gaskets, vibration dampers, and sensor housings.

  2. Electrical insulation and encapsulation of power electronics and LED modules.

  3. Industrial bonding and sealing in HVAC, appliances, and fluid-handling equipment.

  4. Medical device components requiring biocompatibility-compliant silicone formulations (ISO 10993 tested).

Specifications Of Wacker ELASTOSIL C 1200 A B Two-Component Silicone Rubber

Chemical TypePlatinum-catalyzed addition-cure liquid silicone rubber (LSR)
Product FormTwo-component, pourable liquid system (Part A + Part B)
Appearance (Mixed)Translucent, viscous liquid
Mixing Ratio (A:B)1:1 by weight
Cure Temperature RangeRoom temperature (23 °C) or elevated (60–120 °C)
Shore A Hardness (Cured)~40–45 A
Tensile Strength (Cured)~7–9 MPa
Elongation at Break (Cured)~450–550 %


Get in Touch with ERICW
Let competitive chemical materials go global.

Your Name *

Your Email *

Your Phone

Country

Your Message *