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

Dow Corning 61-NW Silicone Resin

Dow Corning 61-NW is a solvent-based methyl-phenyl silicone resin offering excellent thermal stability, electrical insulation, and weather resistance. Designed for high-performance coatings and encapsulants, it cures to form durable, hydrophobic films with low surface energy and superior adhesion to metals and plastics. Widely used in aerospace, electronics, and industrial applications.
  • dow corning 61 nw silicone resin_52d0637d
  • dow corning 61 nw silicone resin_52d0637d

Features Of Dow Corning 61-NW Silicone Resin

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

  2. Excellent electrical insulation properties, even under humid conditions.

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

  4. Low surface energy enabling superior release performance and anti-stick behavior.

  5. Non-yellowing character ensures long-term clarity and color stability in demanding applications.

Typical Applications Of Dow Corning 61-NW Silicone Resin

  1. Heat-resistant coatings for industrial ovens and baking equipment.

  2. Electrical insulating varnishes for motors, transformers, and coil windings.

  3. Release agents for silicone-free composite molding and RTM processes.

  4. Surface modifiers for high-performance architectural sealants and elastomers.

  5. Binders in high-temperature pigment dispersions for ceramic and metal decoration.

Specifications Of Dow Corning 61-NW Silicone Resin

Chemical TypeMethyl-phenyl silicone resin
Product FormClear, viscous liquid
AppearanceColorless to pale yellow, transparent
Solvent SystemXylene-based solution
Non-Volatile Content55–60 wt% (at 150 °C, 60 min)
Viscosity (25 °C)800–1,200 cP (Brookfield, spindle #3, 12 rpm)
Specific Gravity (25 °C)0.97–1.00 g/cm³
Flash Point (Tag Closed Cup)Approx. 32 °C


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