Silicon 553

Product Description

Silicon Metal Apperance:Dark gray Physical Property: High melting point and resistivity, good heat resistance and good anti-oxidation effect. Particle Size: (*****0)mm. Packing: in Polyethylene plastic bag, MT bag packing. Net weight:***0kg/bag, Gross weight:***3kg/bag. Composition Analysis Garde Composition Si Content(%) Impurities(%) Fe Al Ca P Level ***5 >*9.6% ≤0.*5 - ≤0.**5 ≤0.**4% Level ***2 >*9.5% ≤0.2 ≤0.2 ≤0.*2 ≤0.**4% Level ***3 >*9.5% ≤0.2 ≤0.2 ≤0.*3 ≤0.**4% Level ***3 >*9.5% ≤0.2 - ≤0.*3 ≤0.**4% Level ***3 >*9.4% ≤0.3 ≤0.1 ≤0.*3 ≤0.**5% Level ***3 >*9.3% ≤0.3 ≤0.3 ≤0.*3 ≤0.**5% Level **1 >*9.2% ≤0.4 0.***0.*8 ≤0.1 - Level **1 >*9.2% ≤0.4 0.**0.*5 ≤0.1 - Level **1 >*9.0% ≤0.4 ≤0.4 ≤0.1 - Level **3 >*8.5% ≤0.5 ≤0.5 ≤0.3 - Grade :***1# Main Content Si, >*9.*9% Impurities MAX. Cu ***5 ppmWt Fe <1, **0 ppmWt Al <1, **0 ppmWt B <5 ppmWt Li <1 ppmWt P <*0 ppmWt Ti *****0ppmWt S ***0 ppmWt Mg ****0 ppmWt Na <5 ppmWt Cr **5 ppmWt Ni *****0 ppmWt Ca <1, *0 ppmWt C *****0 ppmWt Mn ***0 ppmWt