Methyl Hydrogen Silicone Emulsion Silicone Waterproof for Gypsum and Plaster Boards Sifs-46

• CAS No.: 70131-67-8
• Certification: REACH
• Environmental Protection: Yes
• Function: Waterproof
• Appearance: Liquid
• Color: Miky White
• Model NO.: SiFS-46
• Type: Silicone Emulsion
• Active Content: 30% or 60%
• Active Component: Methyl Hydrogen Siloxane Fluid
• Key Application: Gypsum Waterproof
• Emulsifier Type: Non-Ionic
• Transport Package: IBC or Drums
• Specification: 100% active content
• Trademark: SUNOIT
• Origin: China
• HS Code: 39100000
• Production Capacity: 1000mt

Product Description

Methyl hydrogen silicone emulsion Silicone Waterproof  for Gypsum and Plaster Boards SiFS-46
SiFS-46 is an aqueous solution of methyl hydrogen silicone fluid. SiFS-46 is an ideal and economical water repellent for gypsum and plaster boards. 

Product Data

Item	Value
	SiFS-46 (30%)	SiFS-46 (60%)
Appearance	Milky white liquid	Milky white liquid
Solid Content,%	Approx wt.30	Approx wt.60
Active Content,%	Approx wt.30	Approx wt.60
Solvent	Water	Water
pH, 25°C	5-5.5	5-5.5
Density, g/cm^3, 25°C	1.0	1.0

Notes: these data are for reference only and should not be used as preparation specifications.

 

Application

• Used as waterproofing additive in the production process of gypsum board.

• Treatment of cement, marble, fabrics, glass, ceramics, leather and metal.

• Treatment of dry-sprayed substances (e.g.: extinguisher powders, various fillers).

Package
25L, 50L, 200L Drums or 1000L IBC totes.

 

ABOUT SILICONE WATER REPELLENT

Silicone waterproofing agent: A series of chemicals/mixtures which containing Si-O bonds and alkyl groups (like methyl, octyl group) in the molecular structure. 

 

The machanism of silicone water repellent: 

The SiOH (silicon hydroxy) group react with the substrate to form a thin resin film:

• The silane reacts with water (Hydrolysis reaction) to form SiOH (silicon hydroxy) group and it is can be bond to the OH (hydroxy) of the substrate.

• The silanes occurs condensation reaction to form a Si-O-Si group. The alkyl group (R group) of surface is effectively hydrophobic.

• Most of the molecules of siloxanes and silanes are small with strong permeability. It is has a breathable waterproof effect after curing , and than

prevents liquid water that may contain dissolved chloride or acid from penetrating into the substrate

APPLICATIONS OF SILICONE WATER REPELLENT

 

 

ABOUT SUNOIT

Jiangshan Sunoit Performance Material Science Co.,Ltd, branded as SUNOIT™, is a young and dynamic corporation which supplies and produces specialty chemicals and provides technical solutions since 2018. The products from Sunoit conclude siliconate, silicone fluid, modified silicone, silicone emulsion, silicone resins and fluorochemicals. Today, Sunoit is developing into a technology-based company integrating manufacturing, trading and R&D. We work with more than 200 clients worldwide in different markets including construction, textile & fabrics, personal care & cosmetics, agricultural chemicals, polyurethane industry, lubricants and additives, etc. The materials from Sunoit are extensively tested with the highest standards to meet with diverse demands. Sunoit is your reliable global partner providing tailor-made specialty chemicals and services for a better future.

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