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Help CenterCeramic Foundry Sand
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Specifications
Ceramic foundry Sand (Ceramisite Sand) is a new kind of artificial foundry sand. It is ball-shaped, with a high heat-resistance,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
wangrui
henan ruishi investment group co.,ltd
fax:86-379-65285889
tel:86-379-65286159
Send Inquiry to This Supplier
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