CAS No.63148-57-2 waterproof materials
Silway 732 Methyl Hydrogen Silicone Fluid water repellent can be converted into film and produce a resilient waterproof coating on various substrates. Therefore, Silway 732 water repellent has the outstanding property which prevents moisture, mildew and rust. Besides, Silway 732 water repellent has a high permeability to water vapor, allowing the material to breathe.
Typical Applications
--As a surface treatment in applications that utilize its ability to impart a water repellent surface and reduce water absorption
--For use on powders, glass, ceramic, leather, paper, metal, cement and marble
Key Feature
--Reduces water absorption into the substrate, thus reducing spalling due to freeze-thaw and efflorescence,
--Non-toxic
--Produces a durable film after curing
-- Curing time and curing temperature
--Effective concentration as low as 0.2%
Typical Physical Propertie
|
Property |
Result |
|
Appearance |
Colorless Transparent |
|
Viscosity (cSt, 25 ℃) |
23 |
|
Hydrogen Content,% |
1.58 |
|
PH Value |
6.5 |
|
Volatile Content (150 ℃, 3h,%) |
<1.5 |
|
Flash Point (Closed Cup, ℃) |
> 160 |
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