A&S WR 400 Fluid is a solvent-free silicone concentrate, based on silane and siloxane blend soluble in organic solvents.
•Good depth of penetration
•High alkali resistance
•Non-tacky drying
•Effective even on wet substrates
•Rapid development of water repellency
It is suitable for imparting water repellency to absorbent, porous and mineral construction materials, such as:
•Masonry
•All types of concrete
•Cellular concrete
•Fiber cement sheets
•Mineral agglomerates
•Natural and artificial stone based on minerals
•Mineral paints
•Primer for exterior paints
Attention: Product is not suitable for water repellent treatment for plaster.
Suitable solvents for dilution:
•Aliphatic hydrocarbons (turpentine)
•Aromatic hydrocarbons
•Low odor isoparaffinic hydrocarbons
It is recommended that the solvent used has a boiling range of 140-190°C.
In cases where the substrate is sensitive to the above solvents, dilution may be done in anhydrous alcohols such as ethanol or isopropanol.
Presence of moisture should be avoided so as not to compromise performance of the product.
Dilutions in the range of 1:10 to 1:15 (product/solvent) are usually employed.
Construction
Water repellent
Construction
Paints and Varnishes
Canister 20L
Drum 200L
IBC 1.000L
