DuPont™ StoneTech® Heavy Duty Sealer

Protect your stone, tile, and masonry with Heavy Duty Sealer. Its versatile interior and exterior water based formula has an advanced penetrating microbond system. While preserving the natural look of stones such as limestone, slate, bluestone, flagstone, granite, marble, travertine, and limestone the sealer also makes the cleaning process effortless and instantaneous.