HG protective coating (HG produced 13) is a special product for the basic treatment (new) external tiles or unglazed Interior. This unique product stops absorbing action and prevents the penetration of dirt and stains (grease), preserving the original features of the tile and seal the floor. This product is suitable for all types of tiles for indoor and outdoor use with varying degrees of porosity and can be used both indoor and outdoor use. Apply the liquid uniformly in the same direction using a paint roller. Leave for 10 minutes, then remove any excess product with a dry cloth and do not drop cloth. Depending on the type of material, a liter of product is sufficient up to 40 m2.