In the road construction process, 70 road asphalt material selection must be based on topography, climate, population and other comprehensive factors road area, choose the appropriate bituminous material. When the selected material must ensure clean, clean, dry, solid construction bitumen to ensure the material has greater strength and wear resistance. 70 road asphalt pavement has four important characteristics: high temperature stability, low temperature crack resistance, water stability, fatigue resistance characteristics are widely used used in urban roads, pavement, airport runway, race track, national high-speed railway. Road Easen New Materials Co., relying on the advantages of Qilu Petrochemical resources, technology, personnel, etc., continue to develop new products and technologies, and improve product quality, to carry out tracking technology services, to meet the various requirements of the asphalt highway road products. Now sharp increase vehicle speed, resulting in service every year now, or re-roads, highways open to traffic by the number of core drilling has shown that many roads in the form of serious rut ??deformation at the surface layer is relatively large, the government in order to reduce road maintenance times, began a long service life, a number of national engineering or construction using advanced road asphalt road asphalt mix used, as in the surface level of the asphalt road, plus you can increase the life of asphalt pavement after, This requires a good mixing ratio, under normal conditions of road construction asphalt, asphalt pavement durability and stability of high temperature is very significant, so now also get a lot of the pro-Lai, the road should be raw and new materials company specialized in road asphalt and modified asphalt factory, you are welcome to visit or call. Anhui asphalt bitumen building block _ _ road should be raw materials furnished by the Shandong new Ze Rui New Material Technology Co., Ltd .. Shandong Zerui New Material Technology Co., Ltd. (www.maidiping.net) strong, credible, in Dongying of site construction materials industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Zerui new material into the brilliant and you work for a better future!