Silway 715 water repellent is a water-dilutable solution of potassium methyl siliconate designed to impart water repellency to a wide variety of surfaces. Supplied at a concentration of 52 percent in water.
Silway 715 water repellent is usually diluted to a concentration of 3 percent or less before application.
Silway 715 water repellent reacts with carbon dioxide in the air to form an insoluble water-resistant treatmentwithin 24 hours.
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 bricks, sandstone, limestone, and ceramics
KEY FEATURES
* Reduces water absorption into the substrate, thus reducing spalling due to freeze-thaw and efflorescence, thereby increasing the life of the substrate * Colorless and non-yellowing protection preserves the natural appearance of the substrate * Penetrating and breathable * Low VOC * Nonflammable
TYPICAL PHYSICAL PROPERTIES
PROPERTY
RESULT
Appearance
Colorless Transparent
Solid Content (90 min at 150 ºC, %)
52
Active Content, %
30
Solvent
Water
Specific Gravity(25/25 ºC)
1.39
PACKING & SHELF LIFE & SHIPPING
SHELF LIFE: 12 Months
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