HG Impregnating Protector for Tiles, sealer helps prevents dirt and grease from penetrating. HG product 13. Impregnate unglazed tiles? HG impregnating protector is a special basic treatment for (new) unglazed tiles or flagstones. This unique tile sealer stops saturation and prevents dirt and (grease) stains from penetrating without altering the character of the tile or stopping the floor from breathing. The perfect tile sealer for impregnating unglazed tiles or flagstones. Basic treatment for invisible protection against penetrating dirt and grease (stains) Prevents saturation For all types of highly-porous to slightly-porous tiles and flagstones Floor tile sealer for unglazed tiles or flagstones Our impregnated porcelaine tile sealer does not contain silicon, it dries quickly and is suitable for all types of porous to slightly-porous tiles and flagstones and can be used both indoors and outdoors. Coverage Depending on the type of material, 1 litre is sufficient for up to 40m² of floor surface. How do you use HG impregnating protector? Follow the steps below for correct use of HG impregnating protector. Apply the ceramic tile sealer undiluted, evenly, and in one direction preferably with a paint roller. If 10 minutes after applying some product is still left on the tiles and has not been absorbed, it must be removed immediately with a dry and lint-free cloth. The floor can be walked on about 3 hours after treating and is completely protected about 12 hours after the last treatment. If you want to learn more about HG products then visit the HG website, or contact us.