Product Description:Product : Quartz SPECIFICATIONS OF GOODS : Element Percentage (%) SiO2 99.0 Min Al2O3 0.30 Max Fe2O3 0.20 Min â?? 0.60 Max K2O 0.007 CaO 0.052 Thermal Stability 80 Min Cohesive Index(TSI) (+ 20 MM) Size: Lumps 20 to 80 mm (+/- 10%) Material should be washed and cleaned, free from foreign material such as wood, rubber, plastic etc. Quantity : 1000 MT as trial Shipping Terms: CIF Destination Port: Kuwait Payment Terms: LC Show More