As a new-style industrial padding, diatomite could be broad used for assistant of brewing, drinks, and medicine products; assistant of lube, rolling oil, edible oil, fat, juice, glucide and sirup; assistant of dealing with colloid, industrial devil liquor; carrier padding of paint, chemical industry, latex, dope industry; pesticide carrier, assistant, and molecular screen carrier.

Application scope: modified asphalt,speedway modified asphalt.

High-speed road surface construction – asphalt modifier

　　Asphalt is the road surface pave material in high-grade road construction, which is used plentiful. Its good or bad quality is directly connected with road surface quality and usage life. Along with the rapid increase of traffic, vehicles large-scale and seriously overloading, after the high-grade road build, the circumstance of road forepart ruin is always happen. In foreign countries, early started the research of improving asphalt road surface usage capacity and life, but its per ton cost is higher than normal asphalt over 800 yuan RMB. The construction cost is very expensive.

The distinct specialty of diatomite in the respect of modified asphalt

　　Diatomite modified asphalt road surface application study is Yunnan province traffic office “ nine-five” technology brainstorm subject. A large of experiences show that diatomite modified asphalt application technology has obvious action for improving resist high temperature, low temperature, and resist aging of road surface, and advancing road surface strength. Road surface pilot scale experiment result, after the application of road surface in different burdens, different climate conditions, asphalt high temperature galactic function and low temperature crack resistance are all obvious improvement, water stable has wide-range advance, asphalt mix material tired life improves more than 50%. Compare with normal asphalt road surface, in the same condition of paving depth, per 1cm deep only increase cost 0.23 to 0.33 yuan RMB. Compare with the SBS modified asphalt always used in country, increasing cost is only its 1/5 to 1/10.