Polyvinyl Chloride Water Stop Plastic Seal withstands expansion and contraction of joints. The Seal also takes care of any deflection and displacement arising due to change in temperature or settlement of foundation. The Seal is made of polyvinyl chloride which ensures optimum durability for a long period of time. Polyvinyl Chloride Water Stop Plastic Seal is easy to use and can be custom made in several sizes as per requirements.