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Water Repellent Treatment

Product Name:  Water Repellent Treatment 

Application: 

Gypusm and plasterboard

Other Names: 

Methylhydrogen Siloxane

Polymethylhydrosilxoane

Methylhydropolysiloxane

Silicone Hydride Fluid

Key Features and Benefits

Excellent water repellency but moderate softness

Specifications: 

Appearance:Colorless, tasteless, and transparent oily fluid

PH: 6-7

Hydrogen Content: 1.58-1.60%

Volatile Content: (150°,3H) ≤3%

Flash Point: ≥160°C

Viscosity: ( 25°C, mm2/s) 20.00-30.00

Remark: non-toxic, non-dangerous, non—hazardous substance

Product Performance

As the molecule contains a lively and Si-H bond, it can participate in a variety of chemical reactions, has a good film-forming 
properties;

Its heat-resistant than dimethyl silicone oil, but its water-repellent moisture-proof and anti-sticking properties such as dimethyl 
silicone oil than good;

Catalytic role in the metal salts, it can be cross-linked at low temperatures in a variety of material that is able to form a hydrophobic
 film surface.

It is alkali or Lewis acid in the presence of such substances, with the HO or R-OH reactions and emit the H2; 

When T> 50 ℃, it can with the epoxy group-containing compounds reaction;

In the presence of platinum chromium compounds easily react with the vinyl compound;

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