Silica Fume
Microsilica can be used in concrete,refactory and ceramics,repair products(mortars & grouts),shotcrete, etc. - details see: https://www.buildingsupplieshub.com/silica-fume-10083599
SiO2: 85% min, 90% min.
packing: in 900kgs bags,18m/t to be in 20ft fcl.
