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

Wacker SILRES BS 1001 Silicone Resin

Wacker SILRES BS 1001 is a solvent-based methyl-phenyl silicone resin offering excellent thermal stability, weather resistance and adhesion to inorganic substrates. Part of Wacker’s SILRES® resin series, it serves as a binder in high-performance coatings, ceramic composites and heat-resistant formulations for industrial applications.
  • wacker silres bs 1001 silicone resin_83e1017b
  • wacker silres bs 1001 silicone resin_83e1017b

Features Of Wacker SILRES BS 1001 Silicone Resin

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

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

  3. Good compatibility with organic resins and pigments for hybrid formulation flexibility.

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

  5. Solvent-based liquid format with adjustable viscosity for easy integration into coating systems.

Typical Applications Of Wacker SILRES BS 1001 Silicone Resin

  1. High-performance exterior architectural coatings for concrete and masonry.

  2. Water-repellent impregnations for natural stone, brick, and façade elements.

  3. Heat-resistant topcoats for industrial metal substrates and chimneys.

  4. Anti-graffiti protective layers for public infrastructure and cultural heritage sites.

  5. Hybrid silicone-acrylic binders in premium facade render systems.

Specifications Of Wacker SILRES BS 1001 Silicone Resin

Chemical TypeMethyl-phenyl silicone resin
Product FormLiquid, solvent-based (xylene/toluene blend)
AppearanceClear, colorless to pale yellow liquid
Non-Volatile ContentApprox. 50 wt.%
Viscosity (23 °C, DIN 53019)40–60 mPa·s
Density (23 °C)0.89–0.91 g/cm³
Flash Point (PMCC)Approx. 25 °C
Primary ApplicationsProtective coatings, impregnations, hybrid binder systems


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