Henan Hengxin Industrial & Mineral Products Co.,Ltd.
Henan Hengxin Industrial & Mineral Products Co.,Ltd.
[
Henan,
China (Mainland) ]
Henan, China (Mainland)
H&X
Grain
Angular
GB/T
0-1,1-3,3-5mm,200,325mesh
High Heat-treated
Refractory
Ton
1
Tianjin or Qingdao
1000kgs in a big bag
800 / Month
L/C, D/A, D/P, T/T, Western Union
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.
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Model :0-1 1-3 3-5 5-8mm |
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|
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 |
||
Advantages:
1.Al2O3 95.0%min
2.Competitive price
3.Best service
4.All kinds of sizes
Applications:
1.Coated and bonded abrasive tools
2.Lapping and polishing processes
3.Sandblasting
4.Producing mold of precision casting
5.Refractory materials including low cement castables,plastics,bricks etc.
