Package/ 1lt, 5lt, 10lt.
Coverage/ About 2-3 s.m. litre/undiluted. About 5-10 s.m. litre/diluted in water for absorbent materials
HMK S245 is a ready to use solvent free pre-grout treatment. It reduces the penetration of grout into the surface of highly absorbent and rough sandstone, limestone, bricks, terracotta and clay tiles.S245 facilitates the subsequent cleaning and general maintenance of the surface. For internal and external use. Not for use on dense stone or dark colored natural and cast stone. HMK S234 Stain Protection -extra should be used in these cases.