Concrete Waterstop PVC Waterstop Strip Water Stop Belt for Tunnel Basement

Concrete Waterstop PVC Waterstop Strip Water Stop Belt for Tunnel Basement. Superior Chemical Resistance: Resists acid, alkali, and salt with performance exceeding ordinary rubber. Reliable Heat Fusion Welding: Hot-wedge welding creates joints stronger than the parent PVC material. Wide Customization Options: Available in multiple widths, thicknesses, and colors including custom requests. High Durability & Stability: Maintains integrity with minimal thermal deformation and high elongation. Versatile Application Scope: Ideal for tunnels, basements, swimming pools, and outdoor concrete joints.