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

Wacker ELASTOSIL RT 713 Two-Component Silicone Rubber

Wacker ELASTOSIL RT 713 is a two-component addition-curing silicone rubber offering excellent mechanical strength thermal stability and low compression set ideal for precision molding in automotive medical and industrial applications. Its easy handling fast demolding and outstanding biocompatibility make it widely used for seals gaskets and functional parts.
  • wacker elastosil rt 713 two component silicone rubber_51e4a2cf
  • wacker elastosil rt 713 two component silicone rubber_51e4a2cf

Features Of Wacker ELASTOSIL RT 713 Two-Component Silicone Rubber

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

  2. Low compression set ensures long-term sealing integrity under continuous load.

  3. Excellent thermal stability, maintaining properties from –60 °C to +180 °C.

  4. Platinum-catalyzed cure system enables precise control over pot life and demold time.

  5. Good electrical insulation properties and UL 94 HB flammability rating.

Typical Applications Of Wacker ELASTOSIL RT 713 Two-Component Silicone Rubber

  1. Automotive gaskets and dynamic seals for engine and transmission systems.

  2. Industrial fluid-handling components exposed to oils, fuels, and brake fluids.

  3. Electrical encapsulation and potting of sensors, connectors, and power modules.

  4. Medical device housings and non-implantable components requiring biocompatibility (ISO 10993-5/10 tested).

Specifications Of Wacker ELASTOSIL RT 713 Two-Component Silicone Rubber

Chemical TypePlatinum-cured addition-cure silicone rubber
Product FormTwo-component liquid system (Part A + Part B)
AppearancePart A: Transparent to translucent viscous liquid; Part B: Translucent viscous liquid
Mixing Ratio (by weight)1 : 1
Cure Temperature RangeRoom temperature to 150 °C
Shore A Hardness (7 days, 23 °C)70 ± 3
Tensile Strength (ASTM D412)≈ 8.5 MPa
Elongation at Break (ASTM D412)≈ 220 %


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