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

Dow DOWSIL RSN-0804 Silicone Resin

Dow DOWSIL RSN-0804 Silicone Resin is a heat-curable, methyl-phenyl-based silicone resin offering exceptional thermal stability, weather resistance, and electrical insulation. Designed for high-performance coatings, encapsulants, and matrix binders, it delivers excellent adhesion to metals and plastics while maintaining flexibility after cure. Ideal for aerospace, electronics, and industrial applications requiring long-term durability under harsh conditions.
  • dow dowsil rsn 0804 silicone resin_9bcf1e90
  • dow dowsil rsn 0804 silicone resin_9bcf1e90

Features Of Dow DOWSIL RSN-0804 Silicone Resin

  1. High thermal stability for continuous service up to 200 °C

  2. Excellent electrical insulation properties across wide temperature and frequency ranges

  3. Good compatibility with organic resins, enabling hybrid formulation flexibility

  4. Low volatility and minimal outgassing, suitable for vacuum and aerospace applications

  5. Hydrophobic surface character providing inherent moisture resistance

Typical Applications Of Dow DOWSIL RSN-0804 Silicone Resin

  1. High-temperature wire and cable insulation coatings

  2. Electrical potting and encapsulation compounds

  3. Thermal interface materials (TIMs) for power electronics

  4. Matrix resin in glass fiber-reinforced composites for aerospace components

  5. Protective coatings for LED packaging and semiconductor substrates

Specifications Of Dow DOWSIL RSN-0804 Silicone Resin

Chemical TypeMethyl-phenyl silicone resin
Product FormClear to light yellow viscous liquid
AppearanceHomogeneous, transparent liquid
Primary ApplicationsHigh-performance electrical insulation, thermal management, protective coatings
Key FeaturesThermally stable, electrically insulating, low outgassing, hydrophobic
BenefitsEnhanced reliability in harsh environments, extended service life, improved dielectric performance
Solvent CompatibilityCompatible with aromatic hydrocarbons, ketones, and esters
Curing MechanismThermal condensation cure (requires heat activation)


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