Cement Additive Hydrophobic Silway 744 Concrete Waterproofing Admixture

• Customization: Available
• Type: Water Repellent Admixture
• Sample: for Free
• Model NO.: Silway 744
• Active Content: 40%
• Key Words: Methyl Hydrogen Silicone Emulsion for Waterproof
• pH: 8
• Viscosity (Cst, 25ºC): 12
• Specific Gravity (25/25 ºC): 0.95
• Feature 1: Good Depth of Penetration
• Feature 2: Resistance to Alkalis
• Feature 3: Rapid Development of Water Repellency
• Feature 4: Provides Good Adhesion for Paints
• Feature 5: Water Based and Environmentally Friendly
• Feature 6: Stable in Storage, Even When Diluted
• Shelf Life: 12 Months
• Storage: Being Storage in Closed Containers/Avoid The Eyes
• After-sales Service: 24 Hours Online Service
• Transport Package: 200L or 1000L Drums or According to Customer Requ
• Trademark: HZsilway
• Origin: Zhejiang, China
• Production Capacity: 200tons/Month
• Package Size: 10.00cm * 10.00cm * 10.00cm
• Package Gross Weight: 1.000kg

Product Description

Description                                  

Silway 744 is a water-thinnable, solventless emulsion, based on a mixture of silane and siloxane.

Dilute solutions of Silway 744 serve as highquality, general-purpose water repellents for impregnating and priming mineral surfaces.

Moreover Silway 744 can be used for the mass treatment of non-load bearing concrete products.

Specification                                
 

Property	Result
Appearance	Milky White
Viscosity (cSt, 25ºC)	12
Active Content	40%
Specific Gravity (25/25 ºC)	0.95
pH	8

Key Features                               

---Good depth of penetration  
---Resistance to alkalis  
---Rapid development of water repellency  
---Provides good adhesion for paints  
---Water based and environmentally friendly
---Stable in storage, even when diluted

Applications                                 

Dilute Silway 744 is an excellent water repellent for many absorbent mineral substrates, such as bricks, sand-lime brick, natural sandstone and mineral plasters. It is not so suitable for less absorbent, dense natural stone, especially limestone, marble and reinforced concrete for bridges and roads.  

Owing to its aqueous consistency and storage stability when diluted, Silway 744 is ideal for inplant impregnation of building materials made of clay, aerated concrete, sand-lime brick, fibrous cement, mineral fibers and lightweight aggregate.
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