WFA Al2O3 99%min white fused alumina refractory grade

Our white fused alumina choose first grade aluminum oxide as raw material and smelt in arc electronic furnace in high temperature.White fused alumina widely used in high grade refractory products,abrasive,abrasive tools,polishing,special ceramic etc.First grade of white fused alumina ,middle Na white fused alumina and low Na white fused alumina are available.

Features and advantages of our white fused corundum:
1,High heat resistance(2050℃)
2,High purity
3,High anti-corrosion of acid and alkali

4.big bulk density

Specification of refracotry grade and normal abrasive grade white fused alumina :

Size	Chemical Composition
	Al2O3	Fe2O3	Na2O
12-6mm 10-8mm 8-5mm 5-3mm 3-1mm 1-0mm 1-0.5mm 0.5-0.212mm 0.5-0mm 0.3-0mm…	99.55%min	0.04%max	0.23%max
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