1.ISO 9001:2000 2.Patent NO.200510017799.6 3.Cermic sand can replace zircon sand in many industry 4.Good price
Using: Manufacture high-quality risers of iron and steel foundries, Lost-foam, Precoated sand;, Sodium silicon sand , Resin sand
Ceramic Moulding sand for foundry Al2O3≥75%Fe2O3≤5% Tio2 :2.5%-3.5% SiO2 :8-12% Bulk density: 1.9-2.1g/cm3 Refractoriness: 1800 min oCShape Ball Shape ,Sand Shape Angle Factor≤1.1 very close to ball or Sand Shape Thermal expansion0.13%10 minutes at 1000Size:AFS 18-140Using: Manufacture high-quality risers of iron and steel foundries, Lost-foam, Precoated sand;, Sodium silicon sand , Resin sand, Precision casting etc.
Hgh Quliay Foundry Materials
