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

Wacker SILRES BS 54 Silicone Resin

Wacker SILRES BS 54 is a solvent-based methyl-phenyl silicone resin offering excellent thermal stability, weather resistance and hardness. It serves as a binder in high-performance coatings, release agents and heat-resistant paints. Compatible with organic resins, it enhances durability and gloss retention. Widely used in industrial OEM and maintenance applications requiring long-term protection under harsh conditions.
  • wacker silres bs 54 silicone resin_42c7ba3d
  • wacker silres bs 54 silicone resin_42c7ba3d

Features Of Wacker SILRES BS 54 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 including acrylics, alkyds, and polyesters.

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

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

Typical Applications Of Wacker SILRES BS 54 Silicone Resin

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

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

  3. Weatherable topcoats for metal roofing and cladding systems.

  4. Hybrid silicone-acrylic exterior wall paints requiring enhanced durability.

  5. Functional additives in fire-retardant and intumescent coating formulations.

Specifications Of Wacker SILRES BS 54 Silicone Resin

Chemical TypeOrganofunctional silicone resin (methyl/phenyl/silanol-modified)
Product FormLiquid solution
AppearanceClear, colorless to pale yellow liquid
Solvent ContentApprox. 60–65 % (xylene/toluene mixture)
Specific Gravity (20 °C)0.92–0.96 g/cm³
Viscosity (25 °C, DIN 53019)8–12 mPa·s
Refractive Index (20 °C)1.49–1.51
Flash Point (PMCC)Approx. 25 °C


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