Silica fume Sio2 90% min H2o 2% max Loi 4% max Specific surface area(b.E.T) : 15000g-27, 000sqm/kg Pozz. Activity :110% min Bulk density : 550-700kgs/m3; 3 Packing : 850-900kgs/ bag or packing according to your requirement Supply capacity : 500 tons per month Delivery time : 30 days 900kgs or 850 kgs/bag 20bags/container
