Durable PVC Waterstop Center Bulb Waterstop for Building Waterproofing

Durable PVC Waterstop Center Bulb Waterstop for Building Waterproofing. High Tensile Strength: Features tensile strength of at least 13 MPa and elongation at break of 300% for durability. Chemical Resistance: Resistant to acids, alkalis, and salt, ensuring longevity in harsh chemical environments. Flexible Center Bulb: Center bulb compresses and stretches with joint movement to maintain a continuous water barrier. Wide Size Range: Available in widths from 150mm to 300mm and thicknesses from 3mm to 10mm to suit various joints. Versatile Applications: Ideal for tunnels, basements, swimming pools, culverts, dams, and water tanks construction.