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

Wacker SILRES KX Silicone Resin

Wacker SILRES KX Silicone Resin is a solvent-based, methyl-phenyl-modified silicone resin offering excellent hardness, weather resistance and adhesion. Designed for high-performance coatings, it enhances durability and thermal stability in automotive, aerospace and industrial applications. The KX series delivers superior crosslinking efficiency and compatibility with organic resins.
  • wacker silres kx silicone resin_cc504f19
  • wacker silres kx silicone resin_cc504f19

Features Of Wacker SILRES KX Silicone Resin

  1. High thermal stability up to 250 °C for extended service life in demanding environments.

  2. Excellent weather resistance and UV stability, maintaining performance under prolonged outdoor exposure.

  3. Good compatibility with organic resins (e.g., acrylics, alkyds) enabling hybrid formulation development.

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

  5. Hydrolytically stable siloxane backbone ensuring consistent performance in humid or wet conditions.

Typical Applications Of Wacker SILRES KX Silicone Resin

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

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

  3. Water-repellent impregnation treatments for natural stone and mineral building materials.

  4. Binders in silicone-modified mortars and renders.

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

Specifications Of Wacker SILRES KX Silicone Resin

Chemical TypeMethyl-phenyl silicone resin
Product FormLiquid solution (typically in aromatic hydrocarbons or xylene)
AppearanceClear, colorless to pale yellow liquid
Solids Content50–60 wt% (as supplied)
Viscosity (25 °C)100–300 mPa·s
Density (20 °C)0.92–0.96 g/cm³
Flash PointApprox. 45–55 °C (closed cup)
Primary ApplicationsCoatings, construction chemicals, high-temperature protective systems


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