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

Momentive COATOSIL DSA6 Silicone Resin

Momentive COATOSIL DSA6 is a solvent-based methyl-phenyl silicone resin from the COATOSIL series, engineered for high-temperature stability and excellent release performance in industrial coatings and mold applications. It delivers superior hydrophobicity, thermal resistance up to 250°C, and strong adhesion to metals and ceramics while maintaining low surface energy and outstanding film integrity.
  • momentive coatosil dsa6 silicone resin_22941173
  • momentive coatosil dsa6 silicone resin_22941173

Features Of Momentive COATOSIL DSA6 Silicone Resin

  1. High-solids, solvent-based methyl-phenyl silicone resin offering excellent thermal stability and oxidation resistance.

  2. Provides superior hardness, chemical resistance, and UV durability in protective coatings.

  3. Designed for compatibility with organic resins including alkyds, acrylics, and epoxies to enable hybrid formulation flexibility.

  4. Delivers enhanced mar resistance and gloss retention in demanding industrial coating systems.

  5. Enables low-cure temperature performance while maintaining robust film integrity and adhesion.

Typical Applications Of Momentive COATOSIL DSA6 Silicone Resin

  1. High-performance industrial maintenance coatings for metal substrates.

  2. Heat-resistant coatings for exhaust systems, stoves, and industrial ovens.

  3. Durable topcoats for architectural metal cladding and façade systems.

  4. Hybrid silicone-organic coatings for transportation equipment and heavy machinery.

  5. Protective clearcoats requiring long-term weatherability and chemical exposure resistance.

Specifications Of Momentive COATOSIL DSA6 Silicone Resin

Chemical TypeMethyl-phenyl silicone resin
Product FormSolvent solution (xylene/white spirit blend)
AppearanceClear, colorless to pale yellow liquid
Solids Content60 ± 2 wt%
Viscosity (25°C, mPa·s)1,200 – 2,500 (Brookfield DV-II+ @ spindle #3, 20 rpm)
Density (25°C, g/cm³)0.94 – 0.97
Flash Point (PMCC, °C)45 – 55
Primary ApplicationsHeat-resistant and durable industrial coatings


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