Modified asphalt and basalt asphalt
The processed material is different from the process. Improved asphalt is made by adding other materials to improve its performance. Basalt asphalt is added to basalt fiber high temperature synthesis.
Performance is different. Basalt asphalt is the best material for repairing roads, railways and airport runways. It has high compressive strength, low crushing value, strong corrosion resistance, asphalt adhesion basalt stone, basalt with wear and less draft , Poor conductivity, strong compressive strength, low crushing value, strong corrosion resistance, asphalt adhesion and so on. Improved asphalt improves the resistance to pavement resistance, that is, resistance to rutting at high temperatures; improves flexibility and elasticity, that is, resistance to cracking at low temperatures; improves wear resistance and prolongs service life. Waterproof more resistant to harsh high and low temperature climatic conditions, better durability, self-adhesive, easy construction, reducing the maintenance workload.
Modified asphalt, is the original asphalt processing to change its original performance after the asphalt composite materials, modified asphalt is the rubber, resin and polymer, ground rubber powder and other materials improver on the asphalt For processing operations and other measures. Basalt asphalt, is the improvement of basalt fiber used in asphalt processing, basalt fiber is a new type of inorganic green green high-performance fiber material, he is the oxide of silicon dioxide and asphalt with high temperature fusion formation.
It is generally understood that the asphalt, which is obtained by the physical or chemical method of improving the technical performance of the substrate asphalt obtained from the crude oil processing, is referred to as modified asphalt. You said basalt asphalt should be basalt fiber asphalt bar, is added basalt fiber asphalt mixture.
Basalt asphalt and modified asphalt are used in road and other road use and maintenance, are the traditional asphalt material of an improvement and optimization.
