The rare earth of ferro silicon magnesium is used in foundry,our products is very stable.

FeSiMg

1: Re 0.8-1.2% Mg 4.2-4.7% Ca 1.5-2.0% Si 45-50% Al<2.0% 2: Re 0.8-1.2% Mg 6.0-6.5% Ca 0.8-1.2% Si 44-48% Al<2.0% 3: Re 1.0-1.5% Mg 5.0-5.5% Ca 2.0-2.5% Si 45-50% Al<2.0%4: Re 1.0-1.5% Mg 5.7-6.2% Ca 1.7-2.2% Si 42-45% Al<2.0% 5: Re 1.5-2.0% Mg 5.5-6.0% Ca 2.0-2.5% Si 45-50% Al<2.0% 6: Re 1.5-2.0% Mg 4.5-5.0% Ca 0.5-1.0% Si 44-48% Al<2.0%7: Re 1.8-2.2% Mg 4.8-5.3% Ca 1.8-2.2% Si 43-47% Al<2.0% 8: Re 1.8-2.2% Mg 5.0-5.5% Ca 1.5-2.0% Si 43-47% Al<2.0% 9: Re 1.9-2.3% Mg 5.3-5.8% Ca 2.2-2.6% Si 44-48% Al<2.0%10: Re 2.0-2.5% Mg 6.0-6.5% Ca 2.0-2.5% Si 44-48% Al<2.0%11: Re 2.0-2.5% Mg 7.0-8.0% Ca 2.0-2.5% Si 44-48% Al<2.0% standard size: 2-12mm; 5-15mm; 5-25mm; 10-30mm standard packing: 1 MT big bag. all the composition of each element, other special elements do not be mentioned above, size and packing can be changed upon request.

the rare earth of ferro silicon magnesium