| 产品编号：km-396 |
| 产品名称：聚甲基氢硅氧烷; 高含氢硅油 |
| Cas No.：63148-57-2 |
| 分子式：C3H9OSi.(CH4OSi)n.C3H9Si |
| Appearance: Colorless transparent liquid
Viscosity (25ºC, mpa.s): 15-35
Volatiles: 2.0% max. & 3% max.
Hydrogen (H): 1.55%-1.60%
Methyl Hydrogen silicone oil :
Product performance
Because molecules containing active bonds Si - H, therefore, it can join in a variety of chemical reaction and has good film-forming performance;
It can reacted with the HO or R-OH bonds in the alkali or lewis acid, and release H2.
It is easy to react with alkene compounds in the platinum and chromium compounds ;
When the temperature above 50 ºC, it can react with the compounds containing epoxy groups;
Its heat resistance is not better than dimethyl silicone oil, but its waterproof and moistureproof and anti-sticking performance is much better than dimethyl silicone oil;
Under the effect of metal salt catalysts, it will form hydrophobic membrane in a variety of material surface under low temperature crosslinking.
The main applications:
1 Ceramic anti-fouling, oil preventing , waterproof treatment.
2.The important intermediates of synthesising various modified silicone oil, silicone rubber.
3.Waterproofing agent and softening agent for natural and synthetic fabrics, silk, leather
4.Waterproof and anti-sticking agent for paper.
5.Waterproof and softening agent for glass fiber.
6 Hydrophobic agent and lubricant, anticorrosive&anti-sticking agent for cosmetic use oily liquid foundation |
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