Hydrophilic Water Swelling Rubber Water Stop Bar

Premium Material
Made from high-grade hydrophilic rubber, designed to expand upon water contact, creating a superior watertight seal. Ideal for construction gaps, joints, and waterproofing projects.
Advanced Waterproofing
Swells up to 300% of original size when exposed to moisture, ensuring long-term durability against leaks in basements, tunnels, and plumbing systems.
Precision Engineering
Pre-cut strips with smooth edges for effortless installation. Resistant to chemicals, UV rays, and extreme temperatures (-30°C to 80°C).
Versatile Applications
Perfect for civil engineering, underground structures, swimming pools, and sewage systems. Ensures reliable sealing in both residential and industrial settings.
Bulk Savings
Lowest wholesale pricing globally. Stock up for large-scale projects without compromising quality. Buy more, save more.