Investment casting sand
Ceramic Foundry sand is made from high quality bauxite, by re-fused
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Ceramic sand price in china
Ceramic Foundry sand is made from high quality bauxite, by re-fused
Ceramic sand properties
PROPERTIES Chemical Composition SiO2 5– 15% Al2O3 70–85% Fe2O3 5%max
40-70mesh Chromite sand for steel spare parts
Physical and chemical properties: Item Unit Index Cr2O3 %
Ceramic Foundry Sand from china
Ceramic Foundry Sand is made by fusing, spraying, sieving, and