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Greenseal PVC Waterstops

Greenseal PVC Waterstops are extruded from specially compounded PVC in accordance with BS 2571 Class and ASTM 3 Type G3.

Greenseal Greenstop

It is made of high performance modified bentonite strips consisting of flexible butyl rubber and swellable clay waterproofing compound that swells upon contact with water to form a long-lasting compression seal in non-moving concrete joints.