BigStop® Waterstop
Expanding waterstop for reinforced concrete construction joints
DESCRIPTION
BigStop is a specially formulated construction joint waterstop consisting of a patented blend of butyl rubber and bentonite for use within reinforced concrete structures. BigStop utilises the unique sealing properties of natural Wyoming sodium bentonite, a non-toxic, chemically inert clay, which can swell many times its dry volume when in contact with water to form an impenetrable gel.
BigStop, due to its large section (30mm x 40mm), is ideally suited to larger section / irregular profile concrete construction joints, where the use of our standard Waterstop RX®101 may be inappropriate.
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