... ,1 MT bag 2.70#,80#,85#,90#,95#,98#,99#,99.5# 3.Grain size:0-200mesh,0-3mm 4.ISO9001:2008 ... life of concrete.4.lower the cost and improve durability.5.Improve compactness of Pouring type refractory.Application:1.Used in ... .4.silicate brick materials.5.Producing Sodium silicate.6.Reinforce materials for organic compound.7.Anticaking agents in fertilizer industry.Chemical compositionPictures