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

Wacker POWERSIL 79032 Silicone Rubber

Wacker POWERSIL 79032 is a high-strength, platinum-cured liquid silicone rubber (LSR) from Wacker’s POWERSIL® series, engineered for precision injection molding. It offers excellent flow, low viscosity, rapid cure, and outstanding mechanical properties—ideal for medical, automotive, and consumer electronics components requiring biocompatibility and thermal stability.
  • wacker powersil 79032 silicone rubber_36cb1c3d
  • wacker powersil 79032 silicone rubber_36cb1c3d

Features Of Wacker POWERSIL 79032 Silicone Rubber

  1. High-temperature resistance up to 200 °C for continuous service.

  2. Excellent electrical insulation properties with low dielectric loss.

  3. Good compression set resistance ensuring long-term sealing performance.

  4. Platinum-catalyzed addition cure system offering precise process control and no by-products.

  5. Low volatility and minimal extractables, suitable for demanding industrial environments.

Typical Applications Of Wacker POWERSIL 79032 Silicone Rubber

  1. High-voltage insulators and bushings in power transmission equipment.

  2. Sealing gaskets for transformers and switchgear housings.

  3. Encapsulation of sensitive electronic components in renewable energy inverters.

  4. Thermal interface materials in EV battery management systems.

  5. Dynamic seals in industrial automation actuators operating under thermal stress.

Specifications Of Wacker POWERSIL 79032 Silicone Rubber

Chemical TypePlatinum-catalyzed addition-cure liquid silicone rubber (LSR)
Product FormTwo-component liquid system (Part A + Part B)
AppearanceTranslucent, viscous liquid (Part A); translucent, viscous liquid (Part B)
Shore A Hardness (cured, 7 days @ 150 °C)65 ± 3
Tensile Strength (ASTM D412)8.5 MPa (min)
Elongation at Break (ASTM D412)350 % (min)
Volume Resistivity (ASTM D257)>1 × 10¹⁵ Ω·cm
UL RecognitionUL 94 V-0 (flame retardant grade)


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

Your Name *

Your Email *

Your Phone

Country

Your Message *