Waterproof Hydrophilic Expanding Waterstop Strip

Waterproof Hydrophilic Expanding Waterstop Strip. 36-Month Warranty: Long-term protection ensures reliability and reduces replacement costs. 100% Solid Content: No fillers for enhanced durability and consistent performance. High Tensile Strength: 20 Kg f/cm2 strength suitable for tough environments like tunnels. Superior Elasticity: Over 450% elongation adapts to structural settlement and thermal changes. Water Swelling Sealing: Expands 2-6 times original volume to form seamless water-impermeable barrier. Saline Water Resistance: Resistant to salt and sulfate-contaminated water for harsh conditions. Long Service Life: Over 50 years of stable performance matching the concrete structure. Easy Installation: Lightweight and flexible, easy to cut or splice without complex equipment.