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high grade bauxite chamotte°°
 
index  chemical composition  £• volume density g/cm3 water absorption £•
Al2O3 Fe2O3 TiO2 CaO+MgO K2O+Na2O
GAl-88 °›88 °‹1.5 °‹4.0 °‹0.4 °‹0.4 °›3.15 °‹4
GAl-85 °›85 °‹1.8 °‹4.0 °‹0.4 °‹0.4 °›3.10 °‹4
GAl-80 >80 °‹2.0 °‹4.0 °‹0.5 °‹0.5 °›2.90 °‹5
GAl-70 >70°ę80 °‹2.0 £≠ °‹0.6 °‹0.6 °›2.75 °‹5
GAl-60 >60°ę70 °‹2.0 £≠ °‹0.6 °‹0.6 °›2.65 °‹6
GAl-50 >50°ę60 °‹2.5 £≠ °‹0.6 °‹0.6 °›2.45 °‹6
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