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High-Standard Brown Aluminium Oxide (12#--240#)
 High-Standard Brown Aluminium Oxide (12#--240#) |
Product Description
Brown fused alumina is made from bauxite and carbon (anthracite) high heated in electric cooker. The main ingredients are AL2O3 and TIO2, as well as a little SiO2 and Fe2O3. The rigidity is HVl800-2200. Its tenacity is higher than SiC. The tools made from brown fused alumina is suitable for grinding the special metals like steels. Besides it can be made into refractory materials.
Chemical ingredients
Granularity Chemical ingredients %(by weight)
AI2O3 TIO2
4#-90# 94.5097.00 1.50-3.80
110#-220# e93.50 1.50-3.80
Physical specialties
Items Brown fused alumina
Basic minerals aAI2O3
Color Palm Brown
Density >3.9Og/cm3
Mo Rigidity 9
Micro Rigidity HVl8002200
Grinding 0.10
Material Granularity
Granularity number basic size scope(micron) granularity number basic size scope(micron)
4# 5600-4750 36# 600-500
5# 4750-4000 40# 500-425
6# 4000-3350 46# 425-355
7# 33502800 54# 355-300
8# 2800-2360 60# 300-250
10# 2360-2000 70# 250-220
12# 2000-1700 80# 210-180
14# 1700-1400 90# 180-150
16# 1400-1180 100# 150-125
20# 1180-1000 120# 125-106
22# 1000-850 150# 106-75
24# 850-710 180# 90-63
30# 710-600 220# 75-53
More Product Features
| Trademark: | HJTN |
| Model: | 12#--240# |
| Standard: | FEPA,JIS,ISO |
| Productivity: | 2000tons/year |
| Unit Price/Payment: | USD850/Mt |
| Company: | Zhengzhou Hongji Special Refractories Co., Ltd. |
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