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Foundry Grade Chromite sand foundry AFS40-45 AFS45-50 AFS 50-55 AFS55-60 AFS55-65

Physical and Chemical indexItem Unit Index Cr2O3 % ≥46.0% SiO2 % ≤1.0% FeO % ≤26.5% CaO % ≤0.30% MgO % ≤10.0% Al2O3 % ≤15.5% P % ≤0.003% S % ≤0.003% Cr/Fe 1.55:1 Bulk Density g/cm³ 2.5-3 Color / Black PH / 7-9 The amount of the aci

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Zhengzhou Haixu Co.,Ltd

White fused alumina / brown fused alumina/black silicon carbide/green silicon carbide/grass beads

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Tel: +8637163211281
Address:
1 building,Lvdi Centre,DaXue Road Zhengzhou City Henan Province China, Henan, China, 450000

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