white fused alumina oxide 1-0mm for refractory material

Product Introduction

White fused alumina was made from the high quality alumina by melting above 2000°C in the electric arc furnace and cooling. It is white with the main crystal phase alphaAl2O3.

White fused alumina produced intitling electric arc furnace has the adwantage of high bulk density and low porosity and the volume stability and thermal shock resistance can be improved.

Model

White fused alumina in complete model of 8-5mm,5-3mm,3-1mm,1-0mm etc.

20mm MAX . Customized size is accepted with pleasure

Chemical composition(%)：

AL2O3：99.5min

Na2O：0.29max

SiO2：0.30max

Fe2O3:0.06max