High thermal stability with continuous service temperature up to 200 °C.
Excellent compatibility with organic resins, vinyl polymers, and silicone elastomers.
Reactive vinyl groups enable covalent bonding in hydrosilylation-cured systems.
Low volatility and negligible evaporation loss under standard processing conditions.
Phenyl substitution enhances UV resistance and reduces refractive index for optical applications.
Base fluid in high-performance silicone pressure-sensitive adhesives (PSAs).
Reactive modifier for LED encapsulation gels and optical bonding materials.
Processing aid in heat-resistant silicone rubber compounding.
Component in specialty release coatings for high-temperature industrial liners.
Viscosity adjuster and functional carrier in platinum-catalyzed liquid silicone rubber (LSR) formulations.
| Chemical Type | Vinylphenylmethyl polysiloxane |
| Product Form | Clear, colorless to pale yellow liquid |
| Appearance | Homogeneous, low-viscosity oil |
| Primary Applications | Reactive silicone modifiers, optical gels, PSAs, LSR formulation |
| Key Features | Vinyl functionality, phenyl substitution, thermal/UV stability |
| Benefits | Enables covalent network formation, improves aging resistance, enhances clarity |
| Storage Conditions | Store in sealed containers at 5–30 °C, protect from moisture and direct sunlight |
| Shelf Life | 24 months from date of manufacture when stored properly |
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E-mail: wangxingqiang@ericwchem.com
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