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

Wacker SILRES 601 Silicone Resin

Wacker SILRES® 601 is a solvent-based methyl-phenyl silicone resin offering excellent thermal stability, weather resistance and electrical insulation. Part of Wacker’s SILRES® resin series, it cures to form hard, glossy, durable films ideal for high-performance coatings, encapsulants and release layers in industrial applications.
  • wacker silres 601 silicone resin_48a8ccf0
  • wacker silres 601 silicone resin_48a8ccf0

Features Of Wacker SILRES 601 Silicone Resin

  1. High thermal stability up to 250 °C continuous service temperature.

  2. Excellent weather resistance and UV stability for long-term outdoor performance.

  3. Good compatibility with organic resins including acrylics, alkyds, and polyesters.

  4. Low surface energy enabling superior water repellency and anti-graffiti properties.

  5. Solvent-based formulation (xylene/toluene blend) for easy integration into conventional coating systems.

Typical Applications Of Wacker SILRES 601 Silicone Resin

  1. High-performance architectural coatings for façades and concrete protection.

  2. Heat-resistant coatings for industrial equipment and exhaust components.

  3. Weatherable topcoats for metal roofing and cladding systems.

  4. Hybrid silicone-acrylic facade renders and plasters.

  5. Anti-corrosion primers and topcoats for infrastructure and marine environments.

Specifications Of Wacker SILRES 601 Silicone Resin

Chemical TypeMethyl/phenyl silicone resin
Product FormLiquid solution
AppearanceClear, colorless to pale yellow liquid
Solvent ContentApprox. 60 wt% in aromatic hydrocarbons (xylene/toluene)
Non-Volatile ContentApprox. 40 wt%
Viscosity (25 °C)Approx. 20–30 mPa·s (Brookfield, spindle #1, 60 rpm)
Density (20 °C)Approx. 0.92–0.95 g/cm³
Flash Point (PMCC)Approx. 40 °C


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