VOLCLAY WATERSTOPPAGE GRANULA R SODIUM BENTONITE (50LB BAG)
Waterstoppage is chemically treated,
granular sodium bentonite used as a detailing
accessory product for CETCO Waterproofing
Systems. When wetted, Waterstoppage
forms into a dense, low permeable material
that combines with the sodium bentonite
in the waterproofing products to form a
seamless waterproofing membrane.