Henan Hengxin Industrial & Mineral Products Co.,Ltd.
Henan Hengxin Industrial & Mineral Products Co.,Ltd.
[
Henan,
China (Mainland) ]
Henan, China (Mainland)
H&X
Grain
Angular
FEPA
F12-F1200
Surface Treated
Blasting
brown fused alumina
brown
F12-1200
ISO9001:2008 & REACH
Ton
1
Tianjin or Qingdao
1000kgs in a big bag
Yes
800 / Month
L/C, D/A, D/P, T/T
Brown Fused Alumina is fused and crystallized under high temperature from a mixture of bauxite and other raw materials. It is characterized by its high hardness, good toughness and sharp shape in particles. Abrasive tools made of it are suitable for grinding metals of high-tensile strength , such as carbon steel, general purpose alloy steel, malleable cast-iron and hard bronze etc. It also can be used as refractory material.
Chemical Composition(%)
|
Grit Size |
Al2O3 |
TiO2 |
SiO2 |
Fe2O3 |
CaO |
MgO |
|
F4-F80 |
95.0-96.0 |
2.0-3.8 |
0.9 |
0.15 |
0.35 |
0.5 |
|
F90-F150 |
94.5-95.5 |
|||||
|
F180-F220 |
93.5-95.5 |
|||||
|
F200 Finer |
≥92.00 |
1.50-3.80 |
≤0.45 |
|
||
Group sizes:
|
Model :0-1 1-3 3-5 5-8mm |
||||
|
Items |
unit |
index |
typical |
|
|
Chemical composition |
Al2O3 |
% |
95.00min |
95.5% |
|
SiO2 |
% |
0.50max |
1.33% |
|
|
Fe2O3 |
% |
3.50max |
0.18% |
|
|
TiO2 |
% |
3.50max |
2.45% |
|
|
CaO |
% |
0.30max |
0.11% |
|
|
Melting point |
|
2250 |
||
|
Refractoriness |
|
1980 |
||
|
Bulk density |
g/cm3 |
3.90min |
||
|
Particle density |
g/cm3 |
9.00min |
||
|
Grain sizes |
mm |
0-1 1-3 3-5 5-8 |
||
Physical characteristics
|
Basic Mineral |
Al2O3 |
|
Crystal Sysem |
Hexagonal |
|
Colour |
Brown |
|
True Density |
3.90g/cm3 min |
|
Mohs Hardness |
9 |
|
Micro Hardness |
HV1800-2200 |
Advantages：
1.Al2O3 95.0%min; 2,competitive price; 3.best service;4.all kinds of sizes
Size Available:
Abrasives F12-F1200,P12-P2500
Refractory 0-1mm,1-3mm,3-5mm,5-8mm,200mesh,325mesh
Other special specification could be supplied as required.
