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

Wacker POWERSIL 600 A B Two-Component Silicone Rubber

Wacker POWERSIL 600 A/B is a high-performance two-component addition-cure silicone rubber offering excellent thermal stability, low compression set, and outstanding mechanical properties after curing. Ideal for precision molding, encapsulation, and sealing in automotive, electronics, and medical applications. Fast room-temperature or elevated-temperature cure with minimal shrinkage and superior biocompatibility.
  • wacker powersil 600 a b two component silicone rubber_b70d93dd
  • wacker powersil 600 a b two component silicone rubber_b70d93dd

Features Of Wacker POWERSIL 600 A B Two-Component Silicone Rubber

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

  2. Fast room-temperature curing with balanced pot life and demold time.

  3. Low viscosity A/B components ensure easy mixing and excellent air release.

  4. Excellent thermal stability and long-term aging resistance up to 180 °C.

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

Typical Applications Of Wacker POWERSIL 600 A B Two-Component Silicone Rubber

  1. Prototyping and functional prototypes in automotive and electronics sectors.

  2. Manufacturing of flexible molds for polyurethane, epoxy, and plaster casting.

  3. Sealing and gasketing components requiring high elasticity and temperature resilience.

  4. Encapsulation of sensitive electronic assemblies and sensors.

  5. Medical device prototyping compliant with ISO 10993-5 cytotoxicity testing (upon request).

Specifications Of Wacker POWERSIL 600 A B Two-Component Silicone Rubber

Chemical TypePlatinum-catalyzed addition-cure silicone rubber
Product FormTwo-component liquid system (A + B)
Appearance (Part A)Translucent, low-viscosity liquid
Appearance (Part B)Translucent, low-viscosity liquid
Mixing Ratio (A:B)1:1 by weight
Shore A Hardness (7 days, 23 °C)60 ± 2
Tensile Strength (ASTM D412)≥ 8.0 MPa
Elongation at Break (ASTM D412)≥ 280 %


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