PRODUCT DESCRIPTION

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 modifier which is combined with the function of  increase bonding performance, improve 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.

PRODUCT FEATURES

With the design of "bias -base" and double side fine sand, the bonding problem between different layers of pavement is well solved;

Can be strongly  bonding  with concrete, no bubble caused, good water permeability;

the membrane has a strong   tensile strength in vertical or horizontal direction, high elongation rate, good  resistance to high temperature, anti-rabbing breaking ability to withstand repeated grind & puncture of equipment in the prime  construction period, and also well withstand the repeated action of the car driving.

endurable at cold environment, resistance to alkali and salt, freezing thawing action, anti aging and anti fatigue, anti crack deformation ability etc.;

The construction performance is good, adopt hot melt method construction, the operation is convenient, save time, can effectively ensure the normal service life of railway bridge;

WHERE TO USE

Be widely used in high speed railway, high way project.