Vinyl-Terminated Polydimethylsiloxane: The Foundation for High-Performance Silicone Elastomers & Gels
Unlock superior material performance with our advanced Vinyl-Terminated Polydimethylsiloxane, specifically engineered for cutting-edge silicone rubber and gel applications.
Get a Quote & SampleUnlocking Superior Silicone Performance

Vinyl-Terminated Polydimethylsiloxane
Vinyl-Terminated Polydimethylsiloxane (VPDMS), identified by CAS No. 68083-19-2, is a transparent, colorless liquid celebrated for its exceptional reactivity and versatility. It serves as a cornerstone material in the production of high-performance silicone compounds, enabling the creation of materials with enhanced mechanical and environmental stability.
- Versatile Base Polymer: As a leading vinyl silicone oil supplier, NINGBO INNO PHARMCHEM CO.,LTD. provides VPDMS as a primary base polymer crucial for liquid silicone rubber (LSR) production.
- Reactive Silicone Intermediate: This reactive silicone intermediate exhibits excellent activity, readily cross-linking with hydrogen-containing silicone oil, making it ideal for various curing systems.
- Foundation for Silicone Gels: Our polydimethylsiloxane for silicone gel applications ensures superior transparency and customizable softness, meeting demanding specifications.
- Tailored Material Properties: Customize material hardness and mechanical properties through varying vinyl content and viscosity, offering flexibility for diverse industrial needs.
Key Advantages of Using VPDMS
Enhanced Durability
Utilizing this silicone elastomer component significantly improves the weather, aging, and UV resistance of final products, extending their lifespan and performance.
Superior Flexibility & Strength
VPDMS helps formulate silicone rubbers with enhanced strength, hardness, and resilience, crucial for demanding applications. We offer competitive vinyl terminated polydimethylsiloxane price for bulk orders.
Precision Curing
Its role as a silicone rubber crosslinking agent allows for precise control over the curing process, ensuring consistent and reliable material outcomes.
Key Applications
Liquid Silicone Rubber (LSR)
VPDMS is indispensable in liquid silicone rubber (LSR) production, serving as the essential base for high-precision, injection-moldable elastomers. If you want to buy vinyl terminated polydimethylsiloxane, NINGBO INNO PHARMCHEM CO.,LTD. is your reliable partner.
Electronic Encapsulation
Ideal for electronic encapsulation, especially in LED applications, where its optical clarity and protection against environmental factors are critical.
Polymer Modification
As a specialty chemical additive, it transforms organic materials like polyurethanes and acrylics, imparting superior weather resistant silicone additive properties and enhanced toughness.
Advanced Coatings & Sealants
Used to formulate high-performance coatings and adhesives, providing excellent adhesion, flexibility, and environmental protection.