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

Wacker SILRES MQ 803 TF Silicone Resin

Wacker SILRES MQ 803 TF is a solvent-based methyl-phenyl silicone resin offering excellent thermal stability, weather resistance, and compatibility with organic polymers. Designed for high-performance coatings and electrical insulation, it delivers superior hardness, gloss retention, and UV resistance. Its low viscosity enables easy formulation and efficient curing—ideal for aerospace, automotive, and electronics applications requiring durable, heat-resistant silicone solutions.
  • wacker silres mq 803 tf silicone resin_de5c5f71
  • wacker silres mq 803 tf silicone resin_de5c5f71

Features Of Wacker SILRES MQ 803 TF 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, polyesters, and alkyds.

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

  5. Solvent-based formulation (xylene/toluene blend) optimized for industrial coating systems.

Typical Applications Of Wacker SILRES MQ 803 TF Silicone Resin

  1. High-performance silicone-modified architectural coatings for façades and cladding.

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

  3. Weatherable clear coats for metal substrates in transportation and building applications.

  4. Water-repellent additives for protective masonry and concrete sealers.

  5. Hybrid resin component in premium-grade coil coatings requiring durability and gloss retention.

Specifications Of Wacker SILRES MQ 803 TF Silicone Resin

Chemical TypeMethyl/phenyl silicone resin
Product FormLiquid concentrate
AppearanceClear, colorless to pale yellow liquid
Solvent SystemXylene/toluene mixture
Non-Volatile Content~60 wt% (at 150 °C, 60 min)
Viscosity (25 °C)Approx. 40–60 mPa·s (Brookfield DV-II+ at spindle #3, 60 rpm)
Density (20 °C)~0.92–0.94 g/cm³
Flash Point (PMCC)~35 °C


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