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IOTA VM-26 Multiple Vinyl Silicone Oil: The Ideal Choice for High-Temperature Silicone Rubber Reinforcement and Silicone Modification

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Why Choose IOTA VM-26

High Vinyl Content, Excellent Reactivity

  • Vinyl content as high as 10-12%, providing abundant crosslinking sites

  • Side chains contain vinyl groups, high crosslinking efficiency, denser network structure

  • Complete reaction with hydrogen silicone oil, excellent mechanical properties after curing

Outstanding Reinforcement Performance

  • Provides excellent reinforcement effects in high-temperature silicone rubber production

  • Significantly improves tensile strength, tear strength, and abrasion resistance of silicone rubber

  • Enhances resilience and compression set of rubber

Multifunctional Application Characteristics

  • Can be used to prepare silicone-modified acrylic resins and emulsions

  • Acts as a softener, imparting soft and smooth hand feel to fabrics

  • Serves as a reinforcing material for silicone coatings, improving mechanical strength of coatings

Stable Quality, Reliable Performance

  • Synthesized from vinyl cyclics and D4/DMC, controllable molecular structure

  • Conventional viscosity 1000-3000 mm²/s, adaptable to different processing techniques

  • Flash point up to 270-290°C, safe to use, stable during storage


Technical Specifications

Parameter Condition Specification
Appearance Visual Colorless transparent liquid
Refractive Index 25°C 1.390-1.410
Relative Density 25°C 0.96-0.99 g/ml
Flash Point Closed Cup 270-290°C
Conventional Viscosity Viscometer 1000-3000 mm²/s
Vinyl Content Titration Method 10-12%

Main Application Areas

High-Temperature Vulcanized Silicone Rubber

  • Reinforcing Agent: Improves mechanical strength of silicone rubber

  • Suitable for molding, extrusion, calendering, and other forming processes

  • Used in manufacturing high-temperature seals, wires and cables, insulation products

Silicone-Modified Resins

  • Preparation of silicone-modified acrylic resins and emulsions

  • Improves weather resistance, water resistance, and flexibility of acrylic resins

  • Suitable for coatings, adhesives, inks, and other fields

Softener

  • As a fabric softener, imparting soft and smooth hand feel

  • Suitable for textile finishing processes

  • Improves drapability and resilience of fabrics

Silicone Coatings

  • As a reinforcing material for coatings, improving mechanical strength of coating films

  • Enhances abrasion resistance, scratch resistance, and adhesion of coatings

  • Suitable for high-temperature resistant coatings, anti-corrosion coatings, etc.

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