Function and principle of waterstop
Plastic waterstop is a waterstop material made by mixing, granulation, extrusion and other processes of polyvinyl chloride resin and various additives. This product utilizes the elastic deformation characteristics of elastomeric materials to prevent leakage and seepage in building construction joints, and has the characteristics of corrosion resistance and good durability. Plastic waterstops are mainly used in foundation engineering where they are integrated with concrete and installed in construction joints and deformation joints during concrete pouring. Such as tunnels, culverts, water diversion aqueducts, water retaining dams, liquid storage structures, underground facilities, etc.