Hydroxyl Blocking Polymethyl Silicone Oil, Can Particularly Suitable for The Mixing of Gas Phase White Carbon Black Silicone Rubber

Product Description

 Hydroxyl blocking polymethyl silicone oil

Key Performance Advantages

• Controllable Reactivity: The terminal hydroxyl groups (-OH) provide well-defined reaction sites, enabling precise cross-linking or modification with other functional monomers. Its reactivity can be adjusted by controlling molecular weight, ensuring compatibility with various resin systems (such as epoxy, acrylic, and polyurethane) for tailored material performance.
• Exceptional Thermal Stability: With a high decomposition temperature (above 250°C), it maintains stable physical and chemical properties under high-temperature processing or service conditions. It effectively resists thermal oxidation, avoiding viscosity increase or gelation, thus extending the service life of end products.
• Superior Lubricity & Release Property: Its linear molecular structure imparts excellent lubricating performance, reducing friction between material surfaces. As a release agent, it forms a uniform, non-sticky film that facilitates easy demolding of plastic, rubber, or composite products, while leaving no residual contamination on the product surface.
• Excellent Compatibility & Dispersion: It exhibits good miscibility with most organic solvents, oils, and polymeric materials. When added as an additive, it disperses evenly without agglomeration, ensuring consistent performance throughout the composite system. It also enhances the flexibility and weather resistance of blended materials.
• Non-Toxic & Environmental Friendliness: Complies with industrial environmental standards (such as RoHS, REACH), free of volatile organic compounds (VOCs) and harmful impurities. It is non-irritating to the environment and human body, suitable for applications in food contact packaging and cosmetic raw material processing.

Product No.: IOTA 1203B
Technical index:
 

Appearance

colorless translucent liquid..

Viscosity (25ºC),mm²S: ≤35
Hydroxy content: ≥8.0%
Flash point : ≥66ºC

Moisture: ≤1%
Applications:
This product can particularly suitable for the mixing of gas phase white carbon black silicone rubber. It can be used in grafting and modification of organic silicon.

Packing & Storage:
1. 200kg Iron drums.
2. Hydroxyl blocking polymethyl silicone oil should be stored in a shady, dry place with the temperature 0°C-40°C, freezing should be avoided. Avoid from acid, alkali chemical materials and other impurities.
3. Brand: IOTA