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| Product Name: |
white aluminum oxide grain for shot sand
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| Supply Ability: |
8000tons |
| Related proudcts |
white aluminum oxide, |
| Specifications |
al2o3 purity=99.26%min |
| Price Term: |
fob |
| Port of loading: |
qingdao/tianjing |
| Minimum Order |
1 metric ton |
| Unit Price: |
2150 |
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1. Description:
Aluminum oxide powder is manufactured and packaged under rigidly controlled conditions ensuring the
highest standards of purity, uniformity and quality. This product is designed especially for the polishing
operations in critical surface preparation. It is excellent for polishing semiconductor materials, precision
optics, first surface mirrors, water soluble crystals, stainless steel and alloys, aluminum memory discs,
various mineral specimens, lapidary and other polishing.
2. Chemical & Physical analysis:
Physical properties
Chemical compositions
Content (%)
Crystal body
Hexagonal
Al2O3
¡Ý99.55
Main crystal body
Al2O3
Color
white
Na2O
¡Ü0.30
True density
¡Ý3.9 g/cm3
Bulk density
1.75-1.95 g/cm3
SiO2
¡Ü0.01
Mons¡¯ hardness
9
Micor hardness
21600-22600
kg/mm3
Linear expansion
coefficient
8.3x10-4
Fe2O3
¡Ü0.03
Loss on ignition
¡Ü0.06%
Magnetic subtance
0.00235max
3. Applications:
grinding media, sandblasting media;
surface cleaning, grit blasting,
lapping, polishing, grinding,
sandblasting, etching
mineral skin abrasion materials
metal finishing & surface preparation
refractors, ceramics, coatings
bonded & coated abrasives
dental lab products
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| Company: |
zhengzhou Haixu abrasives
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| Contact: |
Mr. henry hu |
| Address: |
A#801 Kaixuanmen,Tongbai South road,Zhengzhou City,Henan Province,China |
| Postcode: |
450101 |
| Tel: |
86-371-68706007 |
| Fax: |
86-371-60305637 |
| E-mail: |
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