Silica Fume Density

Micro Silica In The Building Project:Road building: The concrete mixing micro silica has been stronger, made the best of its characteristic, and be used in building some high speed, airdrome runway, road tunnel and rush to repair the road surface.. YIZHENG CHEMICAL FINE FACTORY built the road in using the concrete mixing micro silica, strutting intensity is up to 25Mpa within 12 hours, resisted eroding being improved again, and the strutting intensity is up to 37 Mpa with in 24 hours and so exceeding the request of designing concrete  C20.Building in port, bridge, salt water projects: Micro silica concrete has strong compact performace and high resistance rate, so it can not form into breaking electrochemistry, however building up resisted eroding. It is used in many successful buildings, for example, HONGKONG QINGMA BRIDGE, JIANGSU LIANYUNGANG WOOD DOCK, CHENGQING BIG BUDDHA TEMPLE YANGTSE RIVE BRIDGE.Jetting concrete projects: Micro silica improves the concretes adhesive and cohesion performance after it is filtered into concrete. And so mostly having decreased back-flipping performance, augmenting the thickness of resisted concrete being formed once. If so, project time would be shortened and project cost would be saved. In some occident country, 75% resisted concrete mixing micro silica, and in Norway and in Sweden