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日本APPIE粉体JIS Z8901 class2试验粉尘关东粉关东土
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| 型号︰ | 日本APPIE粉体JIS Z8 |
| 品牌︰ | 日本APPIE粉体 |
| 原产地︰ | 日本 |
| 单价︰ | CNY ¥ 2500 / 件 |
| 最少订量︰ | 1 件 |
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| Class |
Material used |
Median *
diameter
( µm ) |
Particle
density
( g/cm3 ) |
Chemical composition
% ( mass ) |
|
Class 1
Class 2
Class 3
|
Quartz sand |
185 to 200
27 to 31
6.6 to 8.6 |
2.6 to 2.7 |
| SiO2 |
|
95min |
Fe2O3, Al2O3,TiO2
MgO,Ign.loss |
 |
5max |
|
Class 4
Class 9 |
Talc |
7.2 to 9.2
4.0 to 5.0 |
2.7 to 2.9 |
| SiO2 ••• 60 to 63, |
Al2O3 ••• 0 to 3, |
MgO ••• 30 to 34 |
| Fe2O3 ••• 0 to 3, |
CaO ••• 0 to 2, |
Ign.loss ••• 3 to 7 |
|
Class 5
Class 10 |
Fly ash |
13 to 17
4.8 to 5.7 |
1.95 min |
SiO2Åc45min
Ign.lossÅc5max |
Class 7
Class 8
Class 11 |
**
KANTO
(Japanese) loam |
27 to 31
6.6 to 8.6
1.6 to 2.3 |
2.9 to 3.1 |
| SiO2 ••• 34 to 40, |
Al2O3 ••• 26 to 32, |
MgO ••• 0 to 7 |
| Fe2O3 ••• 17 to 23, |
CaO ••• 0 to 3, |
Ign.loss ••• 0 to 4 |
|
| Class 12 |
Carbon black |
Particle size range ••• 0.03 to 0.20 µm
Absorbed amount of DBP ••• 25 to 34 ml/100g
Adsorbed amount of iodine ••• 22 to 30 mg/g |
Class 16
Class 17 |
Calcium-
carbonate (heavy) |
3.6 to 4.6
1.9 to 2.4 |
2.7 to 2.8 |
| CaO ••• 54 to 56, |
SiO2 ••• 0 to 3, |
Ign.loss ••• 42 to 45 |
| MgO ••• 0 to 3, |
Fe2O3 ••• 0 to 1 |
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| * |
Particle size distributions are defined by JIS Z 8901. |
| ** |
Sintered at 800°C, 2hours. |
| Note :1) |
Class15 Mixed powder is distributed by Japan Air Cleaning Association and contains 72% of Class8, 23% of Class12 and 5% of cotton linter. |
| 2) |
Class13 and Class 14 are now absent ones. |
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