Silica fume for large stone crusher base grout

Silica fume for large stone crusher base grout,this Silica fume for grouting material is commonly used as an additive in grouts for grouting the bases of large stone crushers.Accelerate the hydration of the cementitious material system, with  silica ash for grouting material powder partially equivalent to replace the cement, 3d and 7d hydration exothermic greatly increased, the need to control the early hydration exothermic grouting project in the choice of materials should pay special attention to this point. The effect of microsilica powder on the exothermic hydration of cementitious material system siliceous dust for grouting material Exergy/(j/g)  100% cement  90% cement + 10% microsilica powder   60% cement + 30% slag + 10% microsilica powder 3d                  273                  282                 …