China's automobile industry has developed rapidly, but the waste tire recycling rate is only about 50 percent, the National Development and Reform Commission in 2012 on the well organized recycling used tires held two national-level policy seminar aimed at improving waste tires utilization, reduce pollution 20 mesh rubber powder, reduce resource consumption. The waste tire into rubber powder, processed into rubber asphalt, not only has good road performance and durability use, but also has high elasticity and viscosity characteristics, will help improve the asphalt pavement rutting resistance and low temperature cracking capabilities, effectively prevent the early damage asphalt rubber powder, improve service quality roads. SBS case of styrene-based thermoplastic elastomer, a styrene-butadiene-styrene tri-block copolymer, can significantly improve the asphalt high temperature performance, elastic properties, adhesion and cohesive mix of stability, anti-aging properties of modified asphalt rubber powder, SBS modified asphalt pavement rutting resistance can improve skid resistance and 40 mesh rubber powder, to enhance road safety and driving comfort, but the price is more expensive SBS, to a certain extent, limit the SBS modified asphalt application. Rubber powder modified asphalt highway and runway pavement in developed countries has entered a practical stage, and has been developing rapidly. Since the powder contains an antioxidant, which can significantly slow down the aging of the road, so that the road has elasticity, reducing the wear resistance noise, road, water resistance spalling resistance, abrasion life of 2-3 times the normal road surface, reduce road maintenance costs, while shorter braking distance of the vehicle 25%, improves security. Fine rubber powder rubber powder _ _ yechon Group specializes in producing Ltd provided by Shandong yechon groups. Shandong yechon Group Limited (www.sdlqjtyxgs.com) (www.sdlqjtyxgs.com) strong, credible, Shandong Binzhou natural rubber industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead yechon Group into the brilliant and you work for a better future! You can also access (www.sdlqjtyxgs.com/supply_details_45728195.html), for more information about the company.