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

Wacker SILRES REN 50 Silicone Resin

Wacker SILRES REN 50 is a methyl-phenyl silicone resin from Wacker’s SILRES® REN series offering excellent thermal stability chemical resistance and low surface energy for high-performance coatings sealants and release applications in demanding industrial environments.
  • wacker silres ren 50 silicone resin_39ea297c
  • wacker silres ren 50 silicone resin_39ea297c

Features Of Wacker SILRES REN 50 Silicone Resin

  1. High thermal stability up to 250 °C for extended service life in demanding environments.

  2. Excellent electrical insulation properties, maintaining performance under high voltage and humidity.

  3. Good compatibility with organic resins and pigments, enabling flexible formulation in hybrid systems.

  4. Low volatile organic compound (VOC) content, supporting sustainable coating and encapsulation processes.

  5. Self-crosslinking capability at elevated temperatures, eliminating the need for external catalysts.

Typical Applications Of Wacker SILRES REN 50 Silicone Resin

  1. Heat-resistant coatings for industrial exhaust systems and oven interiors.

  2. Electrical insulation varnishes for motors, transformers, and magnet wire.

  3. Binders in high-performance ceramic and refractory coatings.

  4. Matrix resins for silicone-modified organic composites in aerospace and automotive components.

  5. Encapsulants for LED modules requiring thermal management and UV resistance.

Specifications Of Wacker SILRES REN 50 Silicone Resin

Chemical TypeMethyl-phenyl silicone resin
Product FormClear to slightly hazy liquid
AppearanceColorless to pale yellow, homogeneous liquid
Solvent ContentXylene-based solution (~50 wt% solids)
Viscosity (25 °C, DIN 53019)80–120 mPa·s
Density (20 °C)0.94–0.97 g/cm³
Primary ApplicationsHeat-resistant coatings, electrical insulation, high-temp binders
Key FeaturesThermal stability, electrical insulation, self-crosslinking, VOC-compliant


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