As a lubricant, dimethyl silicone oil has a very good softening effect in fabrics and shampoos; as a release agent, it is also very effective in demoulding plastic products; as a brightener, it is used in brightening formulas such as automotive brighteners. , can achieve the best effect with the smallest amount; how about dimethyl silicone used as a catalyst?
The catalyst made using dimethyl silicone oil is a polyorganosiloxane with a chain structure of different degrees of polymerization. In chemical reactions, it can change (accelerate or slow down) the chemical reaction rate of other substances, but its own quality and chemical properties will not change before and after the reaction (changes during the reaction). The advantages are as follows:
1. Excellent shear stability, has the function of absorbing vibration and preventing vibration transmission, and can be used as a vibration damping fluid.
2. Excellent thermal oxidation stability, such as thermal decomposition temperature >300℃, small evaporation loss (150℃, 30 days, evaporation loss is only 2%), oxidation test (200℃, 72h), small changes in viscosity and acid value .
3. Excellent electrical insulation, volume resistance, etc. do not change within the normal temperature range of -130°C (but the oil cannot contain water).
4. The catalyst made of dimethyl silicone oil is a non-toxic oil with low foaming and strong anti-foaming properties, and can be used as a defoaming agent.
5. The viscosity-temperature performance is the best among liquid lubricants, and the viscosity changes little over a wide temperature range. Its freezing point is generally less than -50°C, and some are as high as -70°C. The appearance and viscosity of the oil will not change after long-term storage at low temperatures. It is a base oil that can take into account high temperature, low temperature, and wide temperature ranges.
As you can see from the appeal, our dimethyl silicone oil not only has good effects as a brightener, lubricant, and release agent, but is also very advantageous when used as a catalyst.
Regarding silicone oil, please view details:
https://www.siliconefoam.net/product-side-chain-vinyl-silicone-oil-iota-272-.html
