PORO SEAL is a solvent base ready to use oil and water repellent impregnator for medium and high absorbing stones.A clear, penetrating water & oil repellent designed for the ultimate protection for porous natural stone and masonry surfaces. It contains a special formula of polymeric siloxane in a mixture which produces an exceptional resistance to oil and water. It provides long term resistance to high heat an makes cleaning treated surfaces easier.
PORO SEAL penetrates into the pores of the stone forming an invisible barrier. It protects the material against the penetration of dirt, water, oil, grease, coffee, tea, beverages. Generally ATS 60 does not affect the natural colour of the treated support. Only on some stones there could be a little change. It is 98% vapour permeable, UV light resistant and it will not turn yellow with time.