Water Swelling Waterstop Strip Swelling Rubber Water Stop for Concrete Joint

Water Swelling Waterstop Strip Swelling Rubber Water Stop for Concrete Joint. High Volume Expansion: Expands 150% to 600% to fully seal concrete joints and cracks. Self-Healing Capability: Re-swells upon re-wetting to automatically seal minor cracks. Customizable Options: Available in custom sizes, colors, shapes, and expansion ratios. Strong Water Resistance: Resistant to acid, alkali, aging, and long-term water immersion. Easy Installation: Self-adhesive or nail-on application without special tools or heat. Wide Application Range: Suitable for tunnels, dams, basements, bridges, and sewage plants.