Abrasives Powder Brown Fused Alumina
| Price: |
US $ 650-750/Ton |
| Trade Terms: |
FOB,CFR,CIF |
| Min Order: |
1/Ton |
| Pay Type: |
L/C,T/T,D/P,Paypal,Money Gram |
PROCESS OF PRODUCTION
Brown fused alumina is produced from bauxite, charcoal, iron chip by being fused under high temperature in an electric arc furnace. It is characterized by high toughness and has a micro hardness of 2000-2200kg/mm2. The abrasive tools made by brown fused alumina are suitable for grinding carbon steel, normal alloy steel, malleable cast iron and hard bronze, etc. Brown fused alumina can also be used for making fine quality refractory etc.
APPLICATIONS
Brown Fused Alumina is a tough, sharp abrasives which is highly suitable for grinding metals of high tensile strength. Its thermal properties make it an excellent material for use in the manufacture of refractory products. This material is also used in other applications like blasting and surface hardening.
|
Items |
Unit |
Index |
Typical |
|
Chemical Composition |
Al2O3 |
% |
95%min |
95.55 |
|
|
SiO2 |
% |
1.0max |
0.76 |
|
|
Fe2O3 |
% |
0.30max |
0.09 |
|
|
TiO2 |
% |
3.00max |
2.3 |
|
|
CaO+MgO |
% |
1.0max |
0.8 |
|
Melting point |
ºC |
2050 |
|
Refractoriness |
ºC |
1980 |
|
True density |
g/cm3 |
3.90min |
|
Mohs hardness |
--- |
9.00min |
|
Refractory grain sizes |
mm |
0-50, 0-1, 1-3, 3-5, 5-8 |
|
Fine powder |
mesh |
-80, 100, 150, 200, 325F |
|
Abrasive grade |
FEPA |
F14-F30-F150-F220 |
|
|
|
|
|
Fixed Furnace Barmac Crushing |
|
Items |
Unit |
Index |
Typical |
|
Chemical Composition |
Al2O3 |
% |
95%min |
95.22 |
|
|
SiO2 |
% |
1.50max |
1.36 |
|
|
Fe2O3 |
% |
0.30max |
0.07 |
|
|
TiO2 |
% |
3.00max |
2.05 |
|
|
CaO+MgO |
% |
1.0max |
0.7 |
|
Melting point |
ºC |
2050 |
|
Refractoriness |
ºC |
1980 |
|
True density |
g/cm3 |
3.90min |
|
Mohs hardness |
--- |
9.00min |
|
Refractory grain sizes |
mm |
0-50, 0-1, 1-3, 3-5, 5-8 |
|
Fine powder |
mesh |
-80, 100, 150, 200, 325F |
|
Abrasive grade |
FEPA |
F14-F30-F150-F220 |
| Prod Model: |
BFA-2 |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Furnace Type: |
Tilting Furnace/Fixed Furnace |
| Crusher: |
Barmac Crushing |
| Section: |
0-1mm,1-3mm,3-5mm ,5-8mm |
| Ai2o3: |
99%Min |
| Feature: |
Long Time Materials |
| Type: |
Refractory Material |
| Shape: |
Powder |
| Refractoriness (',℃): |
1770< Refractoriness< 2000 |
| Material: |
Alumina Block |
Established in 2002, Henan Baiyun Group has developed into a corporation with production, sales, research and technical provider of refractory and abrasives. Currently the group has three wholly owned subsidiaries: Luoyang Huayun Import & Export Trading Co., Ltd. Yichuan Baiyun Corundum Co., Ltd., Yichuan Longyun Refractories Co., Ltd.
Luoyang Huayun Import & Export Co., Ltd. is a direct manufacturer for refractories raw materials and abrasives, including White Fused Alumina (Refractory Grade and Abrasive Grade), Brown Fused Alumina (Refractory Grade and Abrasive Grade) with over 11 years' experience. And we trade for Silicon Carbide, High Aluminate Cement, Tabular Alumina, High Alumina Corundum, Fused Spinel, Fused Zriconia-mullite, Reactive Al2O3 Micro powder, Fused Mullite, Alumina Bubble, Calcium Aluminate Clinkers, Boron Carbide, Silicon Metal, Ferro-Silicon, Fused Silica, Fused Magnesia, Castable Refractory Materials, and Refractory Bricks. We also play an active role in the supply of minerals and metallurgic products from China to Japan, Russia, Thailand, Pakistan, Spain, Germany, Italy, Australia, Canada, the USA, Mexico, Brazil, and Turkey. The professionals of our team guarantee the stable quality of our products and standardize our service. With well-trained technicians working on site for production supervision, your orders are ensured not only by our responsibility, but also the technical assistance.
We are always ready to welcome customers home and abroad to visit our plants. Find us, and you have discovered an easy access to the rich reserve of Refractories and Abrasives in China. Once you are together with us, we will become your reliable supplier forever.
