Description
Description
Greenstreak Model 594 Swellstop is a water-swellable waterproofing sealant strip for poured-in-place and below-grade precast concrete applications. Comprised of bentonite clay and butyl rubber, it expands up to three times its original volume on contact with water to seal exposed gaps in non-moving concrete joints. Supplied as a 1 inch x 3/4 inch profile in 16′-8 inch rolls, 6 rolls (100 ft) per carton, priced per carton.
