white fused alumina section sand for refractory

  • Minimum order:1
  • FOB Price : USD $580.00 / Piece
  • Place of Origin:china

white fused alumina section sand for refractory

White fused alumina was made from the high quality alumina by melting above 2000 in the electric arc furnace and cooling. It is white with the main crystal phasealpha-Al2O3.

1.Used forrefractory,furnaceburden,castable,rammingcompoynd, paintingetc

Size 12-6mm10-8mm8-5mm6-3mm

5-3mm3-1mm1-0mm1-0.5mm

0.5-0.2mm0.5-0mm0.3-0mm

Chemicalcompositions(%) Al2O3 99.5min
Fe2O3 0.04max
Na2O 0.30max
SiO2 0.02max

Main Physical Properties

Mohshardness 9.0
Bulkdensity 1.75-1.95g/cm3
Specificgravity 3.95g/cm3

Application:

Refractory,Furnace Burden,Castable,Ramming Compoynd,Refractory Bricks etc

Haixu abrasives Co.,Ltd

1 building,Lvdi Centre,DaXue Road Zhengzhou City Henan Province China Tel: 86-371-63211281 Fax: 86-371-60305637 Mobile: 86-18039336686 Country: China (Mainland)