RIW WATERSTOP 19X25mm 5m c/w cage

Uses:
◇ Waterstop is an active bentonite based hydrophilic waterstop, that is designed to replace passive PVC/Rubber type waterbars, thereby eliminating the requirement of special pieces and seam welding.
◇ Designed for structural concrete, however the product requires a minimum of 75mm concrete cover to all sides. Waterstop should only be used in applications where the product is completely encapsulated within the concrete.
◇ Applications include both vertical and horizontal non-moving concrete construction joints, new to existing concrete construction, irregular surfaces, and as a puddle flange around through-wall service penetrations.

Advantages:
◇ Swells in contact with water
◇ Impermeable barrier to water
◇ Resists 70m head of hydrostatic water pressure
◇ Easy to install