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Brown Fused Alumina (BFA) for Abrasives (XG-C-022)
Feb 08, 2018

Basic Info

  • Model NO.: XG-C-022

  • Sio2 Content (%): Max 1.2%

  • Usage: Blasting;Grinding;Iron Casting;

  • Fe2o3: Max 0.15%

  • Temperature: 1050

  • Mohs Hardness: 9.0

  • Transport Package: 1mt/1.25mt Big Bag 25kgs/20kgs Bag

  • Origin: Gongyi, Henan, China

  • Al2O3 Content (%): Min 95.5%

  • Abrasive Grain Sizes: 12mesh-2000mesh

  • Abrasive Grain Sizes 2: P8-P320, F4-F240

  • TiO2: Max 2.5%

  • Melting Point: 2250

  • Trademark: XG

  • Specification: CE

  • HS Code: 28181000


Brown fused alumina.
1. Introduction
Brown fused alumina is made by high-quality bauxite as main material, fusing and purifying in a pouring electric arc furnace at a temperature of over 2200° C, and made into different grain size through crystal, choosing, crashing, magnetic, separating, screening, washing and acid washing, etc...

2. Specification
4#-80# 90#-150# 180#-240#
8#-80# 100#-150# 180#-220#
1#-63#
3. Application
1) Abrasive: Produce ceramic gring wheel, resinoid gringding wheel, Grinding stone, Gringing block, sand paper, sand cloth, sand belt, Polish wax, abrasive paste, coating etc...
2) Refractory material: Mainly used for abrasion and high temperature resiatant, inoxidizable aggregate and filling of shaped and monolithic refractory in steel metallurgy, various industrial stoves, electric furnace etc...
3) Sandblasting abrasive: Mainly used for various material workpieces to decontaminate, derusting, prevent corrosion, remove oxide skin etc...
4) Abrasion resistance ground: Mainly used for non-slip of airport and road, chenmical factory
Board paving.
5) Precision casting: Investment casting technics of stainless steel and aluminium casting in coating.

Using
 
Specifications
 
The Main Chemical Components%
 
Magnetic Contents%
 
Al2O3
 
Fe2O3
 
SiO2
 
TiO2
 
Abrasive
 
F
 
4#-80#
 
≥95.0
 
≤0.25
 
≤1.5
 
≤2.3
 
≤0.05
 
90#-150#
 
≥95.0
 
≤0.03
 
180#-240#
 
≥95.0
 
≤0.02
 
P
 
8#-80#
 
≥95.0
 
≤0.25
 
≤1.2
 
≤2.5
 
≤0.05
 
100#-150#
 
≥94.0
 
≤0.03
 
180#-220#
 
≥93.0
 
≤0.3
 
≤1.5
 
≤2.5
 
≤0.03
 
W
 
90#-150#
 
≥92.5
 
≤0.4
 
≤1.8
 
≤3
 
 
 
Refractory
 
Size Sand
 
0-1mm
1-3mm
3-5mm
5-8mm
8-12mm
 
≥95.0
 
≤0.25
 
≤1.5
 
≤2.3
 
 
 
25-0mm
10-0mm
50-0mm
30-0mm
 
≥95.0
 
≤0.25
 
≤1.5
 
≤2.3
 
 
 
Powder
 
180#-0
200#-0
320#-0
 
≥94.5
≥93.5
 
≤0.3
 
≤1.5
 
≤3