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Home » Product Directory » Metallurgy, Mineral & Energy » Fireproof Material » Ceramic Foundry Sand

Ceramic Foundry Sand

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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