S-687 dry joint filler is formulated to resist the growth of most prevalent types of fungus and mildew, including black molds, which stain or discolor conventionally formulated grouts. The active ingredient in S-687 is registered with the EPA, No. 2204-19 and is ecologically safe. Tests performed by the Tile Council of America Research Center conclusively determined S-687 prevents mold, mildew and fungus growth on the grout as well as on a thin layer of growth¬ supporting medium poured onto the surface of the grout. Meets or exceeds ANSI A118.6 specifications. S-687 is recommended for bath and shower room installations.
Last Updated over 5 years
