150mm Rubber PVC Waterstop Dumbbell Type Waterstop for Culvert and Water Tank Joint

150mm Rubber PVC Waterstop Dumbbell Type Waterstop for Culvert and Water Tank Joint. High-Quality PVC Compound: Made of durable, flexible PVC with excellent elasticity and compression recovery for long-lasting sealing. Watertight & Impermeable Design: Forms a permanent waterproof barrier, effectively preventing water seepage in construction joints. Customizable Sizes & Shapes: Available in standard dimensions or fully customized to your drawings for precise fit in various structures. Excellent Weather & Chemical Resistance: Resists aging, corrosion, and most common chemicals, ideal for harsh underground environments. Simple & Reliable Installation: Easy to place in construction joints during concrete pouring, requiring no complex tools.