FILA Surface Care Solutions, W68, Floor Tiles Stainproof and Waterproof Sealant, Natural Stone Sealer and Brick Sealer, Exterior Patio sealant with Natural Effect, It doesn't Form Surface Film, 5L

W68 is a concrete sealer tile protector and a transparent and stain-proof protective sealer for concrete and stone that impregnates surfaces in terracotta, clinker, concrete, natural stone and unpolished agglomerates and protects from oily dirt. Fila W68 is a specific product for the protection of absorbent materials such as rough natural stone, terracotta and concrete, which feature a very porous structure. It makes it possible to drastically reduce the absorption of the material without altering its appearance, limiting absorption of water and staining agents, the main enemies of stone materials. It does not provide acid protection. W68 is an environmentally friendly treatment; indeed, it is water-based, which makes it possible to drastically reduce working times because the product can be applied even on surfaces with a minimum residual humidity and because it dries in just 4 hours. It is a natural-effect treatment that does not alter the finish and appearance of the material on which it is applied, provides breathable water-oil repellent protection that simplifies cleaning, creating effective stain protection. It is indicated on both internal and external flooring. Certified and tested to be "suitable for contact with food"; as it is a water-based product, it has extremely low VOC emissions. It therefore contributes to the acquisition of LEED credits according to the US and Italian protocol. INDOOR: it is indicated as basic protection before liquid wax application. It does not create a surface film, does not alter the frost resistance of terracotta, it is transparent and breathable