WATERPROOF AGENT FOR BUILDING FINISHING

Chemical name:Potassium Methyl Siliconate CAS No.: 31795-24-1 Molecular Formula:CH3K3O3Si Foreign Company’s Trademark: Wacker SILRES BS-16 Dow corning OFS-0777 Rhodorsil siliconate 51T

PRODUCT PROPERTIES: It is clear water-dilutable potassium/sodium methyl siliconate solution. As a surface treatment in applications that utilize its ability to impart a water repellent surface and reduce water absorption. Designed to impart water repellency to a wide variety of substances,such as sandstone, limestone, marble, granite and bricks, ceramics,gypsum and gypsum-based plasterboard, light fillers etc.

The siliconate reacts with carbon dioxide (CO2) in the air to form an insoluble water-resistant treatment within 24 hours.

It is also particularly effective in preventing humidity from rising within walls(rising damp). For this application the product is injected into the walls.

FEATURES:

•Excellent water resistant, reduce water absorption into the substrate, thus reducing spalling due to freeze-thaw and efflorescence, thereby increasing the life of the materials. •Colorless and non-yellowing protection, preserve the natural appearance of the substrate. •Penetrating and breathable , low VOC.

TECHNOLOGY INDEX: Determined on commercial material whose properties may vary within the specification limits.

Index specification Appearance Clear solution Solid Content: 52% Density(g/cm3): 1.4 Diluter: Water Active content: Approx 28% K20 equivelent 20%±0.1

PACKAGING INFORMATIONS: 200L or 1000L drums or according to customer request.

STORAGE INFORMATIONS: Sealed storage under 5-30℃ temperature. Avoid high temperature and freezing conditions. A shelf life of 12 months from date of manufacture.