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

9-211-500 Vinylphenylmethyl Silicone Oil

Dow Corning® 9-211-500 Vinylphenylmethyl Silicone Oil is a high-purity, low-viscosity functional fluid in the Dow Corning® 9-Series. Featuring vinyl and phenyl groups on a methyl silicone backbone, it delivers excellent thermal stability, compatibility with platinum-cure systems, and tailored reactivity for silicone elastomer modification and specialty coatings.
  • 9 211 500 vinylphenylmethyl silicone oil_7ba96cbe
  • 9 211 500 vinylphenylmethyl silicone oil_7ba96cbe

Features Of 9-211-500 Vinylphenylmethyl Silicone Oil

  1. High thermal stability with continuous service temperature 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 refractive index versus standard methyl silicone oils.

Typical Applications Of 9-211-500 Vinylphenylmethyl Silicone Oil

  1. Reinforcing additive in high-performance silicone rubber compounds.

  2. Functional modifier for heat-resistant coatings and ceramic binder systems.

  3. Viscosity adjuster and release aid in LED encapsulation and optical gels.

  4. Compatibilizer in hybrid organic–inorganic nanocomposites for aerospace sealants.

Specifications Of 9-211-500 Vinylphenylmethyl Silicone Oil

Chemical TypeVinylphenylmethyl polysiloxane
Product FormClear, colorless to pale yellow liquid
AppearanceHomogeneous, low-viscosity oil
Primary ApplicationsHigh-temp elastomers, optical materials, specialty coatings
Key FeaturesReactive vinyl functionality, phenyl-enhanced thermal/UV stability
BenefitsImproved adhesion, reduced migration, enhanced aging resistance
Storage ConditionsStore in sealed containers at 15–25 °C, protect from moisture and direct sunlight


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