Sealing Compound - sodium bentonite/butyl-rubber sealant

RIW Sealing Compound / Granules, designed for use with Structureseal, is a trowel-grade, sodium bentonite / butyl-rubber based sealant, designed for a variety of surface preparation and waterproofing detail work. It can be used as a bentonite pipe sealant, a bentonite pond sealer or waterproof bentonite grout and is typically used as a filler and