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 46% Cr2O3  Chromite Sand AFS45-55 for Foundry Material

 46% Cr2O3  Chromite Sand AFS45-55 for Foundry Material Chromite sand ,it’s main chemical composition is Cr2O3(chromic oxide), This kind of sand heating volume is stable , High thermal conductivity , sand molten metal contact , not only has a good  alkali slag resistance , not with iron oxide and other chemical reaction , and itself

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46% South Africa AFS40-45 Chromite Sand for Foundry industry

 46% South Africa AFS40-45 Chromite Sand for Foundry industry Chromite sand ,it’s main chemical composition is Cr2O3(chromic oxide), This kind of sand heating volume is stable , High thermal conductivity , sand molten metal contact , not only has a good  alkali slag resistance , not with iron oxide and other chemical reaction , and

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 Cr2O3 46%  Chrome Concentrate  South Africa AFS40-45 Chromite Sand

 Cr2O3 46%  Chrome Concentrate  South Africa AFS40-45 Chromite Sand  Chromite sand ,it’s main chemical composition is Cr2O3(chromic oxide), This kind of sand heating volume is stable , High thermal conductivity , sand molten metal contact , not only has a good  alkali slag resistance , not with iron oxide and other chemical reaction , and

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 Cr2O3 46% 44% Chrome Concentrate  South Africa Chrome Chromite Sand 

 Cr2O3 46% 44% Chrome Concentrate  South Africa Chrome Chromite Sand  Chromite sand ,it’s main chemical composition is Cr2O3(chromic oxide), This kind of sand heating volume is stable , High thermal conductivity , sand molten metal contact , not only has a good  alkali slag resistance , not with iron oxide and other chemical reaction ,

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South Africa Chrome Concentrate Chromite Sand  Material 

 South Africa Chrome Concentrate Chromite Sand  Material  Chromite sand ,it’s main chemical composition is Cr2O3(chromic oxide), This kind of sand heating volume is stable , High thermal conductivity , sand molten metal contact , not only has a good  alkali slag resistance , not with iron oxide and other chemical reaction , and itself has

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AFS45-50AFS50-55 South Africa Chromite Sand  Foundry Material 

AFS45-50AFS50-55 South Africa Chromite Sand  Foundry Material  Chromite sand ,it’s main chemical composition is Cr2O3(chromic oxide), This kind of sand heating volume is stable , High thermal conductivity , sand molten metal contact , not only has a good  alkali slag resistance , not with iron oxide and other chemical reaction , and itself has

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