Ceramic foundry sand
| Type of posting | Offer |
| Category | Abrasives |
| City / Port | Zhengzhou, CN, China |
| Price | USD 299 ~ 999 per Tonn |
| Address | A-801 Kaixuanmen Tongbai South Road |
| Description | Ceramic foundry sand Ceramic foundry sand ,called ceramisite sand,china cerabeads and cerasand too, is made from high quality bauxite, by re-fused and blown to ball type. With advantage of fine surface smooth finish and air permeability, it is a new type casting material for precision casting, coated sand and self hardening sand etc. Size:10mesh-300mesh AFS25-AFS125 Main Chemical Composition: Al2O3≥75% Fe2O3≤5% TiO2 ≤5% SiO2:5%-20% Physical Properties: Shape:ball, spherical Angularity: 1.1 max, similar to ball Bulk Density:1.95-2.05(g/cm3) Refractoriness: 1790 C min Thermal expansion: 0.13% (10 min at 1000 C ) Application: Waterglass bonded sand, resin bonded sand, precision casting, Expendable Pattern Casting (EPC), Copper and Aluminium articles casting treatment. Advantages: 1,replacement of Quartz Sands and Silica Sands 2,Low thermal expansion rate 3,high refractoriness |
| Date | 2015 Aug 21, 03:08 |
