Ceramic Foundry Sand
![]() Ceramic Foundry Sand |
Product Description
Description
Ceramic Foundry sand is made from fine 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.
Specification
Chemical Al2O3: 70% min ; Fe2O3: 5% max
Grain type: ball, spherical
Angularity: 1.1 max, similar to ball
Packing density: 1.95-2.05 g/cm3
Refractoriness: 1790 C min
Thermal expansion: 0.13% (10 min at 1000 C )
Size: 10-14 mesh; 20-30 mesh; 30 mesh; 40-70 mesh; 100-140 mesh; 170 mesh
Advantages
Spherical grain, low thermal expansion, good anti-breakness, well refractory, low density, neutral materials
Application
Waterglass bonded sand, resin bonded sand, precision casting, Expendable Pattern Casting (EPC), Copper and Aluminium articles polishing
Packing
25kg/bag or others
| HS Code: | 38160000 |
|---|---|
| Trademark: | HNKINGWAY |
| Model NO.: | CFS |
| Productivity: | 10000 |
| Shipment Terms: | general transport requiement |
| Payment Terms: | L/C,T/T |
| Minimum Order: | 1 MT |
| Origin: | China |
| Packing: | in 25kg bag |
| Export Markets: | North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe |
| Company: | Henan Kingway Chemicals Co., Ltd. |
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