Description: Triton TT WATERSTOP is a preformed waterstop consisting of sodium bentonite and butyl rubber and it swells up to 350% when in contact with water. When fully encapsulated by poured concrete, the expansive forces form a seal against concrete surfaces. This seal resists hydrostatic pressure, stopping water from entering the sub-structures. Triton TT WATERSTOP is able to withstand a 40 metre head of pressure. As with any hydrophilic waterstop, Triton TT WATERSTOP will return to its original size if the concrete and substrate is completely dry and no more moisture is present. If water or moisture is introduced again to the joints, Triton TT WATERSTOP will re-expand to seal the potential leaking joints.
