0-0.2mm 0.2-0.5mm White Fused Alumina /WFA for Refractory

Category:Aluminum Oxide
SPEC:0-0.2mm 0.2-0.5mm
Region: China

Packaging:Bag Package/Small Bag Package

Category: Tag:


Physical property:

Mohs Hardness Bulk Density Specific Gravity Volume Density Melting Point Maximum service temperature
9.0 1.75-1.95g/cm3 3.95g/cm3 3.6g/cm3 2250°C 1900°C

Chemical composition:

Al2O3 Fe2O3 Na2O SiO2 CaO K2O
≥99.5% ≤0.08% ≤0.30% ≤0.10% ≤0.03% ≤0.03%

* Usage:

1. The process of blasting TV screens
2. The cutting of silicon wafer
3. The process of cleaning and blasting tooth model
4. Precision sand casting
5. High refractory and other ceramic additives
6. to make sandpaper & sandcloth



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