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| Product Name: |
brown aluminum oxide abrasives
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| Supply Ability: |
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| Related proudcts |
brown fused aluminum, fused alumina brown, |
| Specifications |
al2o3 content:95.70%,competitiveprice,prompt delivery, |
| Price Term: |
FOB |
| Port of loading: |
XINGANG |
| Minimum Order |
20MT |
| Unit Price: |
USD790/MT |
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AF-20A
AF-20A is a kind of regular Brown Aluminum Oxide abrasive grains, the shape of the grain is angular and edge sharp, combined with blocky grain shape and sharp grain shape. With the medium loose bulk density. To get the kind of grains, we specially process the ingots, separate the magnetic material, and sieve the grains carefully to get a complete range of grit sizes.
As an abrasive, AF-20A is mainly used in making organic bonded grinding wheels, resign bonded grinding wheels and polishing stones. As loose grains, it is widely used for pressure blasting, surface finish and other general industrial applications.
Typical Chemical Analysis
Al2O3 Fe2O3 TiO2 SiO2 CaO
95.70% 0.12% 2.66% 0.98% 0.22%
Physical Properties
Color Dark brown
Shape Blocky, tough and sharp
Crystal Form Alpha-alumina trigonal system
True Specific Gravity 3.96 g/cm3
Hardness 2090 Knoop scale; 9.0 Mohs scale
Melting Temperature About 2050 â„?
Magnetic Material 0.0076%
Toughness 50.46
Hydrophilic 34.00
Bulk Density Test Value (g/cm3)
Grit No F12 F14 F16 F20 F22 F24 F30 F36 F40 F46
B.D 1.94 1.91 1.90 1.87 1.84 1.84 1.81 1.79 1.75 1.75
Grit No F54 F60 F70 F80 F90 F100 F120 F150 F180 F220
B.D 1.72 1.72 1.69 1.65 1.61 1.61 1.59 1.57 1.56 1.52
Grit Size Available (F)
12 14 16 20 22 24 30 36 40 46 54 60 70 80 90 100 120 150 180 220
Particle Size Distribution (PSD)
PSD According to ISO, ANSI, FEPA and JIS.
Packing Way Selection
a. In 25kg plastic woven bags.
b. In 1000kg big bag.
c. 40 x 25kg plastic woven bags in one big bag.
d. 40 x 25kg plastic woven bags on pallet.
e. 40 x 25kg paper bags on pallet.
f. According to client’s special requirement.
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| Company: |
luoyang nuolei abrasive materials co.ltd
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| Contact: |
Ms. li ling |
| Address: |
taikang road luolong zone |
| Postcode: |
671026 |
| Tel: |
86037963155969 |
| Fax: |
86 0379 63155969 |
| E-mail: |
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