A PVC water stop is a continuous watertight diaphragm that completely blocks off the passage of liquids for joints in buildings subject to hydrostatic pressure. These materials meet the expansion and contraction joint requirements. As a result, it can conform to the movable joints, which includes the ability to accommodate lateral and transverse movements.
In addition, PVC water stop is made by extruding an elastomeric plastic material composed of high-grade polyvinyl chloride, special resin, and some chemical additives like plasticizers and stabilizers. PVC water stops have many advantages due to the high quality of the material used to produce them.