Stonex Sandstone Sealer
Stonex sand stone sealer is useful for porous sand stone to make it completely water proof.
Stonex sand stone sealer is also useful at the back side/fixing side of the stone before stone to be fixed/layed. you can dip marble/ stone in the stonex sand sealer to make it completely water proof.
It protects stone from dark patches/colour darkness/cement mortar Slurry through capillaries.
It protects stone from iron particles present in cement sand mortar, which turns stone colour to yellowish after fixing.