Swelling Waterstops – Hydrophilic Waterstop & Bentonite Waterstop Manufacturer        

           High-performance swelling waterstops for construction project and concrete waterproofing systems        

           Water-swelling waterstops are high-performance sealing components specially designed for concrete structures, preventing water penetration at construction joints, expansion joints, and structural connections. Arisons manufactures both putty-type and solid-type swelling waterstops, made from hydrophilic rubber and bentonite-based materials, to ensure excellent expansion performance, reliable sealing, and long-term waterproofing durability.                

        Our swelling waterstops are widely used in tunnels, box culverts, dams, basements, sewage treatment plants, and concrete pipe systems, providing dependable protection against groundwater, surface water, and hydraulic pressure.      

           The putty-type waterstops feature high plasticity and adaptability, conforming tightly to irregular joint surfaces for enhanced sealing effect. The solid-type waterstops offer stable expansion rates of up to 300% in distilled water and 250% in seawater, ensuring consistent and reliable waterproofing even under varying water pressure and structural movement.        

           Whether putty-type or solid-type, Arisons swelling waterstops deliver excellent durability, chemical resistance, and aging performance, making them ideal for demanding civil engineering and infrastructure waterproofing applications.        

           From standard profiles to customized solutions, Arisons provides dependable concrete waterproofing solutions with precise dimensions, easy installation, and a long service life.