White Corundum Powder
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Description:
White fused alumina was made from the high-quality alumina by melting above 2000 in the electric arc furnace and cooling. It is white with the main crystal phase alpha-Al2O3. The white alumina produced in titling electric arc furnace has the advantage of high bulk density and low porosity and good volume stability and thermal shock resistance. As a most common used corundum in the abrasive industry, White fused alumina has a long history in applications because of its high hardness, good self-sharpening advantages. By adopting high-quality grade materials, strict quality control system, developed production technology, HAIXU’s white fused alumina get a high purity, stable quality and good distribution.
The micro-powder from Haixu Abrasives are acid-washed and get water pickled, by this process, the white fused alumina powder is with better purity and better grit size distribution.
Characteristic:
Haixu abrasives WA Al2O3 grain for polishing has outstanding features including small crystal size, impact resistance. By ensuring the excellent purity, HAIXU Abrasive's product works very extraordinary well at sand blasting and raw material for abrasive tools. Users will get a multi-recycle experience and more durable performance.
TYPICAL CHEMICAL ANALYSIS |
|
AL2O3 |
≥99% |
Fe2O3 |
≤0.10% |
NA2O |
≤0.30% |
TYPICAL PHYSICAL PROPERTIES |
|
Hardness: |
Mohs:9.0 |
Maximum service temperature: |
1900 ℃ |
Melting Point: |
2250 ℃ |
Specific Gravity: |
3.95g/cm3 |
Volume density |
3.6g/cm3 |
Bulk density(LPD): |
1.55-1.95 g/cm3 |
Color: |
White |
Particle shape: |
Angular |
Available size: |
|
FEPA |
F230 F240 F280 F320 F360 F400 F500 F600 F800 F1000 F1200 F1500 |
JIS |
240# 280# 320# 360# 400# 500# 600# 700# 800# 1000# 1200# 1500# 2000# 2500# 3000# 4000# 6000# 8000# 10000# |
Application |
Polishing |
Automatic Grade |
A Grade |
Brand |
HAIXU Abrasives |
Color |
White |
Diameter |
63um-0.5um |
Hardness |
9.0 |
I deal in |
New Only |
Material |
WFA |
Packaging Type |
25 kgs/bag |
Size |
JIS240-JIS10000 |
Type |
Powder |
Usage/Application |
Polishing |
Business Nature
Manufacturer
Country/Region
Zhengzhou, China
Main Products
Abrasive Raw Material...
Zhengzhou haixu abrasives co., Ltd, founded in 1 9 9 9, located in Xingyang City, Henan Province, China. With 20 years production experience and professional technical and marketing team, Haixu Abrasives has established long term cooperation with foreign customers which are from about forty countries including United States, Germany, Italy, Japan, Korea, Russia , Malaysia and Vietnam. Zhengzhou Haixu Abrasives Co., Ltd has over 7500 square kilometers workshop for production and QC department with all kinds of testing equipments including Omec, Slap-seive and microscope , Office for accounting, purchasing, importing, exporting, afer-sales service, logistics. HAIXU now become a leading brand in the abrasives material field. Zhengzhou Haixu Abrasives Co., Ltd owns plants of white fused alumina, brown fused alumina, blue fired calcined brown fused alumina, pink fused alumina, silicon carbide, glass beads, used for refractory , blasting, grinding and polishing. Garnet sand for sandblasting and waterjet cutting. Our new plant producing chromite sand is founded in 2016, It is used for foundry, which is original from south africa(We import crushing chrome ore from south africa), and then wash, dry, dust cleaning, sieve, pack in China port, then export to all over the world directly. All the above materials are produced under professional stardard, running under the production standards of GB, FEPA, JIS and AFS seperatly. All staff from Haixu Abrasives are always provide good quality products, professional service and proper solution for all clients all over the world.