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| Product Name: |
high purity alumina ball
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| Supply Ability: |
200000mt/per year |
| Related proudcts |
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| Specifications |
99%high purity alumina ball |
| Price Term: |
FOB |
| Port of loading: |
shanghai |
| Minimum Order |
10M3 |
| Unit Price: |
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High Purity Alumina Balls
Technical data sheet
Product: 99% Alumina Ball
Chemical and Physical Properties
& Typical chemical composition
SiO2
0.15-0.2
MgO
0.03-0.05
Al2O3
99-99.2
CaO
0.04-0.07
Fe2O3
0.05-0.2
K2O
0.1-0.15
TiO2
0.15-0.2
Na2O
0.2-0.25
Soluble Fe: <0.01%
& Typical physical properties
Density
g/cm³
3.5-3.6
Water Absorption
%
2-3
Compressive Strength
N /mm²
3K
E-M
GPa
60
Mohs Hardness
Scale
9
Specific heat, 20-100
J/kgK
840
Thermal Conductivity 30-100
W/mK
1-1.5
Coefficient of thermal expension
(20-600)10-6K-1
4.7
Heat Resistance
Up to
1500
& Sizes, size tolerances,packing density, specific surface, void fraction and compressive strength for alumina balls.
Size
(Inch)-(mm)
tolerance
Packing density
(kg/m³)
Spec.surface (m²/m³)
Void ***ce
(%)
Compressive strength per ball (kg)
1/8-3mm 2.5-3.5mm
2000
720
44
60
1/4-6mm 5.5-6.5mm
2000
520
44
160
3/8-9mm
8-10mm
2000
360
44
240
1/2-13mm 12-14mm
2000
275
45
450
3/4-19mm 18-20mm
2000
190
45
520
1-25mm
24-26mm
2100
144
45
800
1¼-32mm 31-33mm
2200
120
45
850
1½-38mm 37-39mm
2200
100
45
920
2-50mm
48-53mm
2200
80
45
1000
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| Company: |
Pingxiang HuangGuan Chemical Co., Ltd.
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| Contact: |
Mr. zhongyi liu |
| Address: |
Xiabu Industrial Park,Xiangdong |
| Postcode: |
337000 |
| Tel: |
0086-799-68837881 |
| Fax: |
0086-799-6883771 |
| E-mail: |
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