Rubber Waterstop Bar EPDM High Tensile Strength for Bridge Joint Sealing

Rubber Waterstop Bar EPDM High Tensile Strength for Bridge Joint Sealing. CE & ISO certified swellable rubber waterstop, fast water expansion for tight sealing. Authoritative test report guaranteed, high expansion rate, strong anti-seepage ability. Excellent aging and corrosion resistance, outperforms traditional waterproof materials. Suitable for tunnel, basement, dam and underground infrastructure projects. Stable sealing in harsh damp environment, no leakage, long-term safety.