Aquatorch KS-959
Aquatorch KS-959 Polymer modified bitumen waterproof membrane for railway &bridge is developed in order to satisfy the high strength and dynamic loading environment, with long fiber polyester tire base felt, SBS as modifier, supplemented by various auxiliary modifiers which is combined with the function of increase bonding performance, improves the anti fatigue performance and shear performance. The cover material is modified bitumen , both sides covered with fine sand as isolation materials , and then composite with scientific bias-base design.