JIS Z 8901 |
| *Classification |
| Class | Material used | Median * diameter ( µm ) |
Particle density ( g/cm3 ) |
Chemical composition % ( mass ) |
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Class 1 |
Quartz sand | 185 to 200 27 to 31 6.6 to 8.6 |
2.6 to 2.7 |
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| Class 4 Class 9 |
Talc | 7.2 to 9.2 4.0 to 5.0 |
2.7 to 2.9 |
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| Class 5 Class 10 |
Fly ash | 13 to 17 4.8 to 5.7 |
1.95 min | SiO2Åc45min Ign.lossÅc5max |
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| 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 |
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| 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 |
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| Class 16 Class 17 |
Calcium- carbonate (heavy) |
3.6 to 4.6 1.9 to 2.4 |
2.7 to 2.8 |
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| 品牌: | 日本JIS测试粉体JIS Z8901 class |
| 型号: | 日本JIS测试粉体JIS Z8901 class |
| 产品规格: | 1000 |
| 用途、使用范围: | 日本JIS测试粉体JIS |
| 包装规格: | 1000 |