Refractory Abrasive good wear resistance brown fused alumina for Precision Casting
Brown Fused Alumina is also called Brown Corundum, it is fused and crystallized under high temperature from a mixture of bauxite and other and other raw materials. It is characterized by its high hardness,good toughness and shape in size. Abrasives tools made of it are suitable for grinding metals of high-tensile strength such as: carbon steel,general-purpose alloy steel,annealed malleable iron and hard broze,etc.It also can be used as refractory materials.
Abrasives grade
Grit size:
16#, 20#, 24#, 30#, 36#, 46#, 54#, 60#, 80#, 100#, 120#, 150#, 180#, 220#
Micropowder:
240#, 280#, 320#, 360#, 400#, 500#, 600#, 800#, 1000#, 1200#, 1500#, 2000#, 2500#, 3000#, 4000#
Refractory grade
Grit size:
1-0mm, 3-1mm, 5-3mm, 5-8mm, -100mesh, -200mesh, -320mesh.
Brown Fused Alumina for Abrasive:
|
Purpose
|
Specification
|
Chemical composition(%)
|
Magnetic material ≤
|
|
Al2O3(≥)
|
Fe2O3(≤)
|
SiO2≤
|
TiO2≤
|
|
For abrasive
|
F grit
|
4#-80#
|
95.0
|
0.3
|
1.5
|
3.0
|
0.05
|
| |
90#-150#
|
94.0
|
0.03
|
| |
180#-240#
|
93.0
|
3.5
|
0.02
|
|
P grit
|
8#-80#
|
95.0
|
0.2
|
1.2
|
3.0
|
0.05
|
| |
100#-150#
|
94.0
|
0.03
|
| |
180#-220#
|
93.0
|
0.3
|
1.5
|
3.5
|
0.02
|
|
Micro Powder
|
W0.5-W63
F320-F1500
|
92.5
|
0.5
|
1.8
|
4.0
|
|
Brown Fused Alumina for Refractory:
|
For refractory
|
Size for Sand
|
0-1mm
1-3mm
3-5mm
5-8mm
8-12mm
|
95.5
|
0.3
|
1.5 (1.0 from Tilting Furnace)
|
3.0
|
|
0-3mm
0-5mm
0-10mm
0-25mm
|
95.0
|
0.3
|
1.5
|
3.0
|
|
Fine powder
|
140F
200F
325F
|
94.5
|
0.5
|
1.5
|
3.5
|
Aplication
For Free grinding, such as glass industry.
For Friction products and abrasion resistance ground.
For Resin bonded abrasive and coated abrasive products.
For Refractory material, Wear-resistant and fire-proof products.
For Grinding stone, sand paper, sand cloth, sand belt.
For Coated abrasives sand paper and Sandblasting/ Wet and dry blasting.
For Producing mold of precision casting and Grinding, lapping and polishing media.
Contact person: Ms.Chen
Mob : 0086 13526538098
WhatsApp : +8613526538098