PVC waterstop tape are obtained from the mixture of plasticizers, stabilizers, and other additives. They are used in concrete structures to ensure waterproofing in joints left due to sectional concrete casting, and to prevent the effects of temperature changes and forces on concrete. These bands are resistant to temperature changes and aging. They have high tensile and elongation strength. They can be applied in desired dimensions with the help of a special welding machine. They are used in dams, tunnels, water reservoirs, treatment plants, channels, bridges, and similar areas.