Premium Rubber Waterstop for Concrete Joints – Durable & Cost-Effective
High-quality EPDM/SBR rubber material ensures superior elasticity, tear resistance, and long-term waterproof performance. Precision-molded design with reinforced central bulb for optimal sealing in expansion/construction joints. Ideal for basements, tunnels, reservoirs, and civil engineering projects—withstands high hydrostatic pressure (tested to 1.5MPa). UV-resistant formula maintains integrity in outdoor applications. Competitive factory-direct pricing, bulk discounts available. Compliant with ASTM/ISO standards. Ships globally with fast logistics.