metal silicon 411# We can supply metal silicon 411# and 421# 411#. Si:99.0%min, Fe:0.4%max, Al:0.1%max, Ca:0.1%max 421#. Si:99.0%min, Fe:0.4%max, Al:0.15%-0.23%, Ca:0.1
silicon metal powder High purity silicon powder size impurity 425um+ 425-300um 300-212um 212-106um 106-53um 53um- average Fe Al Ca Ti <1% 17-23% 20-25% 32-35% 15-20%
silicon metal powder High purity silicon powder size impurity 425um+ 425-300um 300-212um 212-106um 106-53um 53um- average Fe Al Ca Ti <1% 17-23% 20-25% 32-35% 15-20%
silicon metal powder size impurity 425um+ 425-300um 300-212um 212-106um 106-53um 53um- average Fe Al Ca Ti <1% 17-23% 20-25% 32-35% 15-20% <10% 180-210um <0.4% &
silica fume/micro silica we can supply thegoods as below: No.SiO2 ContentL.O.I.H2OCLSize (+45Micron)S.S.A.Bulk Density≥, (%)≤, (%)≥, (m2/g)Range, (kg/m3)920(%)92%1
silicon metal high purity si-metal powder size impurity 425um+ 425-300um 300-212um 212-106um 106-53um 53um- average Fe Al Ca Ti <1% 17-23% 20-25% 32-35% 15-20
silica fume we can supply thegoods as below: No.SiO2 ContentL.O.I.H2OCLSize (+45Micron)S.S.A.Bulk Density≥, (%)≤, (%)≥, (m2/g)Range, (kg/m3)920(%)92%1
si-metal powder High purity metal silicon powder size impurity 425um+ 425-300um 300-212um 212-106um 106-53um 53um- average Fe Al Ca Ti <1% 17-23% 20-25% 32-35% 1
silicon metal powder high purity si-metal powder size impurity 425um+ 425-300um 300-212um 212-106um 106-53um 53um- average Fe Al Ca Ti <1% 17-23% 20-25% 32-35% 15-20%
chemical grade metal silicon We can supply metal silicon 411# and 421# 411#. Si:99.0%min, Fe:0.4%max, Al:0.1%max, Ca:0.1%max 421#. Si:99.0%min, Fe:0.4%max, Al:0.15%-0.23%, Ca:0.1