NEOFERMA
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ENQUIRIES |
 WATERSTOP-RX is a flexible strip concrete construction joint waterstop that provides a positive seal by expanding upon contact with water. WATERSTOP-RX is an active bentonite/butyl rubber-based waterstop that is designed to replace conventional passive PVC dumbbell waterstops, thus eliminating the requirement of split-forming and product seam welding. The key to WATERSTOP-RX's effectiveness is its 75% sodium bentonite content which provides superior expansion to seal and fill small voids. Recognized worldwide, Waterstop-RX has a 15 year proven track record as a high quality and cost-effective solution to water infiltration problems.
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Applications include both vertical and horizontal concrete construction joints, new to existing concrete construction, irregular surfaces, and around through-wall penetrations, such as plumbing and electrical conduit. Waterstop-RX is designed for both hydrostatic and non-hydrostatic conditions. However, WATERSTOP-RX is not designed, nor intended to function as an expansion joint sealant. WATERSTOP-RX is available in several different sizes, all of which are designed for structural concrete with a minimum of 3000 psi.
