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

Dow Corning 51 Silicone Resin

Dow Corning 51 Silicone Resin is a solvent-based methyl-phenyl silicone resin offering excellent thermal stability, weather resistance and electrical insulation. Part of Dow Corning’s high-performance silicone resin series, it cures to form hard, glossy, durable films ideal for coatings, encapsulants and high-temp applications across aerospace, electronics and industrial sectors.
  • dow corning 51 silicone resin_50a58082
  • dow corning 51 silicone resin_50a58082

Features Of Dow Corning 51 Silicone Resin

  1. High thermal stability with continuous service capability up to 200 °C.

  2. Excellent electrical insulation properties across wide temperature and frequency ranges.

  3. Good compatibility with organic resins, pigments, and fillers for hybrid formulation systems.

  4. Low surface energy enabling effective release performance in mold coatings and anti-stick applications.

  5. Solvent-based liquid form facilitating easy integration into conventional coating and impregnation processes.

Typical Applications Of Dow Corning 51 Silicone Resin

  1. Electrical insulation coatings for transformers, motors, and generators.

  2. Heat-resistant topcoats for industrial exhaust systems and furnace components.

  3. Release agents for composite manufacturing and rubber molding.

  4. Binders in high-temperature pigment systems for ceramic and metal coatings.

  5. Matrix resins in silicone-modified organic varnishes and enamel formulations.

Specifications Of Dow Corning 51 Silicone Resin

Chemical TypeMethyl-phenyl silicone resin
Product FormLiquid (solvent solution)
AppearanceClear, colorless to pale yellow liquid
Solvent SystemAromatic hydrocarbons (e.g., xylene)
Solids ContentApproximately 60–65 wt%
Viscosity (25 °C)100–300 cP
Flash Point (Tag Closed Cup)Approx. 40–45 °C
Primary ApplicationsHigh-temperature coatings, electrical insulation, release systems


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