brown fused alumina 30# 36# 46# 60# for blasting

FOB Price 800 - 900 USD / usd/ton

MOQ	1 ton
Port	tianjin/qingdao port or any port in china
Packaging	25kgs pp bags in ton bags
Lead Time	3-5days after payment

Product Details

Description:

Brown aluminum oxide is electrically fused in an arc furnace from a mixture of bauxite at high temperature. It has brown color, high hardness and great toughness. The abrasive tools made of brown aluminum oxide are suitable for grinding carbon steel, normal alloy steel, malleable cast iron and hard bronze.It used for refractory aluminum oxide lining mixture, pouring materials castable,etc.

Refractory grade:

BROWN FUSED ALUMINA SPLIT SIZE	AL2O3 MIN	SIO2 MAX	TIO2 MAX	Fe2O3 MAX
0-50mm	94.50%	0.80%	2.23%	0.35%
0-1mm	95.50%	0.70%	2.23%	0.25%
1-3mm	95.75%	0.66%	2.18%	0.23%
3-5mm	95.90%	0.60%	2.15%	0.21%
5-8mm	96.00%	0.50%	2.10%	0.18%

Abrasives grade:

SPLIT SIZE	AL2O3 MIN	SIO2 MAX	TIO2 MAX	Fe2O3 MAX
12#-80#	94.5-97%	0.6-0.8%	1.5-3%	0.12-0.2%
100#-180#	93.5%	0.7-1%	1.5-3.8%	0.15-0.25%
240#-280#	92%	0.85-1.1%	1.5-3.8%	0.18-0.35%