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

9-212-5000 Vinylphenylmethyl Silicone Oil

Dow Corning® 9-212-5000 Vinylphenylmethyl Silicone Oil is a high-purity, low-viscosity functional fluid from the Dow Corning® 9-Series. Featuring vinyl and phenyl groups on a methyl silicone backbone, it offers exceptional thermal stability, compatibility with silicones, and reactivity in hydrosilylation curing. Widely used as a reactive diluent, modifier, or base oil in specialty elastomers, coatings, and adhesives.
  • 9 212 5000 vinylphenylmethyl silicone oil_0a5854ea
  • 9 212 5000 vinylphenylmethyl silicone oil_0a5854ea

Features Of 9-212-5000 Vinylphenylmethyl Silicone Oil

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

  2. Excellent compatibility with organic resins, vinyl polymers, and phenolic systems.

  3. Low volatility and minimal outgassing under vacuum or elevated temperature conditions.

  4. Reactive vinyl groups enable covalent bonding in crosslinking formulations.

  5. Phenyl substitution enhances UV resistance and reduces refractive index for optical applications.

Typical Applications Of 9-212-5000 Vinylphenylmethyl Silicone Oil

  1. Heat-resistant release agents for high-temperature composite molding.

  2. Functional additive in silicone-modified acrylic and epoxy coatings.

  3. Base fluid for specialty optical gels and LED encapsulants.

  4. Viscosity modifier and surface conditioner in high-performance adhesives.

Specifications Of 9-212-5000 Vinylphenylmethyl Silicone Oil

Chemical TypeVinylphenylmethyl silicone fluid (linear)
Product FormClear, colorless to pale yellow liquid
AppearanceTransparent, homogeneous, free of sediment
Viscosity (25 °C, cSt)5,000 ± 500
Specific Gravity (25 °C)0.98–1.02
Vinyl Content (wt%)0.15–0.25
Phenyl Content (wt%)25–32
Flash Point (COC, °C)≥300


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