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Help CenterBrown Corundum/BFA for Refractory 0-1mm Fused Brown Aluminum Oxide
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Product Description
Brown corundum/BFA for refractory 0-1mm fused brown aluminum oxide
Brown fused alumina is made of high-quality bauxite, anthracite and iron filings. It is cooled and smelted in a high temperature by more than 2000 degrees in an electric arc. It is crushed and shaped by a jaw crusher and a ball mill. After magnetic separation, the sieve is divided into various kinds. Its compact texture, high hardness, suitable for the manufacture of ceramics, grinding of high tensile metal and grinding, polishing, sandblasting, precision casting, etc., can also be used to manufacture advanced refractory materials.
for refractory 0-1mm fused brown aluminum oxide/corundum/BFA
Characteristics
1. high purity
2. crystallization is good.
3. strong liquidity
4. low coefficient of linear expansion
5. corrosion resistance
6. high temperature resistance
7. high strength
for refractory 0-1mm fused brown aluminum oxide/corundum/BFA
Application
1. Sand blasting for aluminum profile/Copper material/Glass/Washed jeans/precise mould
2. Grinding for kinescope/glass/mono crystalline silicon/ lens/jade ware
3. Abrasion-proof material for expressway/airstrip/dock/parking lot/stadium
4. Bonded abrasives and Coated abrasives
5. Surface preparation and finishing
6. Thermal Spraying(Plasma Spraying)
7. Super Refractory, Ceramics and Tiles
8. Lapping &Micro-blasting applications.
for refractory 0-1mm fused brown aluminum oxide/corundum/BFA
Main Physical Properties
Color |
Brown |
Mosh hardness |
9.0 |
Melting point |
2250 |
The maximum temperature |
1900 |
Specific gravity |
3.6-3.9g/cm3 |
Bulk density |
1.53-1.99g/cm3 |
Real density |
3.90g/cm3 |
Chemical Composition
grits |
Fines |
Grains |
Micro powder |
|
Al2O3 |
≥95% |
>93.5% |
>94.5% |
>92% |
SiO2 |
≤2% |
≤1.5% |
≤2% |
|
Fe2O3 |
≤0.55% |
≤0.5% |
≤2% |
|
TiO2 |
≤3.3% |
≤3% |
≤4% |
for refractory 0-1mm fused brown aluminum oxide/corundum/BFA
for refractory 0-1mm fused brown aluminum oxide/corundum/BFA
Size
used for refractory
0-1mm 1-3mm 3-5mm 5-8mm
Fines
200#-0 320/325-0
Grains
(F/P sand) 12# 14# 16# 20# 22# 24# 30# 36# 40# 46# 54# 60# 70# 80# 90# 100# 120# 150# 180# 220#
Micro powder
W---W63 W50 W40 W28 W20 W14 W10 W7
JIS--- #240 #280 #320 #360 #400 #500 #600 #700 #800 #1000 #1200 #1500 #2000 #2500
FEPA---F23 F240 F280 F320 F360 F400 F500 F600 F800
Packing&Delivery
Packing:
1).if no special request, we will use normal packing,25kg PVC bag, then 40 bags in a big bag for 1000 Kilograms.
2).if need special packing or marks, please list them in your E-mail. We would like to make the packing as requested.
for refractory 0-1mm fused brown aluminum oxide/corundum/BFA
Shipping:
1) For samples, can be send by express of EMS door to door service, by Economic express to save the buyer cost or by Intl priority to shorten the transit time at the buyer request.
2) For mass order delivery, can be optional with terms of Exwork, FOB, CIF by air or by sea based on the buyer forwarder or our recommended local forwarder at the buyer convenience .
Company information
Henan Sicheng Abrasives Tech Co., Ltd, founded in 2010, is specialized in White Fused Alumina, Brown Fused Alumina, Silicon Carbide, Glass beads and other abrasive products. Our production runs under the certifications of GB, ISO, FEPA, and JIS. We offer various items depending on the demands of our customers.
Based on the principles of equality and mutual benefits, we persist in abiding by agreements; enable us to do business and cooperation with all countries in the field of economy and technology.
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