Basic features
The double-terminated vinyl silicone oil produced by Longsheng Sihai Company is non-toxic and odorless. The vinyl groups at both ends have strong reactivity. Under the action of catalysts, they can react with chemical substances containing active hydrogen groups and other active groups. , prepare silicon products with various special properties, and no other low molecular substances are released during the reaction process, and the reaction deformation is small.
Application areas
1. Used as a base material for the production of high-temperature vulcanized silicone rubber, mixed with cross-linking agents, reinforcing agents, colorants, structural control agents, aging-resistant agents, etc. to prepare high-temperature vulcanized silicone rubber raw rubber;
2. Used to make liquid silicone rubber, which is the main raw material for injection thermoforming silicone rubber; for example, it is the main raw material for high-tear-resistant mold glue and high-end electronic potting glue;
3. React with various organic materials such as polyurethane and acrylic to make new materials with better properties (weather resistance, aging resistance, UV resistance, enhanced toughness, etc.).
Technical indicators
| Project | Indicator |
|---|---|
| Appearance | Colorless or light yellow transparent liquid |
| Viscosity (25℃, mm2/s) | 1000～10000 |
| Vinyl content | ≥0.05% |
| Volatile content (150℃, 2h) | ≤2% |
Packaging, storage and transportation
Available in 10/20/25/50/200/1000 kg, the product is packed in clean plastic drums. Store in a ventilated and dry place, do not come into contact with open flames, prevent direct sunlight, and transport as non-dangerous goods.
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