CATALOG
TYPE
產品分類
超微細滑石粉
型號 Ultra-fine Talcum Powder
產品說明
製程概述
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規格 | 325H | 325HA | 1250H | 1250HA | 2000B | 2000A | 3000B | 3000A |
---|---|---|---|---|---|---|---|---|
平均粒徑 (μm) Mean particle size |
9.0 | 8.5 | 6.0 | 6.0 | 5.0 | 5.0 | 4.0 | 4.0 |
比表面積 (cm2/g) Surface area |
5500 | 5500 | 6500 | 6500 | 7500 | 7500 | 8500 | 8500 |
250 目殘留量 |
≦ 0.3% | ≦ 0.3% | ≦ 0.1% | ≦ 0.1% | ≦ 0.05% | ≦ 0.05% | ≦ 0.05% | ≦ 0.05% |
疏鬆假比重 (g/cm3) Loose Bulk density |
0.36 | 0.34 | 0.26 | 0.25 | 0.20 | 0.20 | 0.16 | 0.16 |
白度 Whiteness |
92 | 92 | 92 | 92 | 92 | 96 | 92 | 96 |
水份 Moisture |
0.2% | 0.2% | 0.3% | 0.3% | 0.4% | 0.4% | 0.4% | 0.4% |
燒失量 Loss on ignition |
18% | 12% | 18% | 12% | 6% | 5% | 6% | 5% |
二氧化矽 SiO2 |
54% | 58% | 54% | 58% | 62% | 63% | 62% | 63% |
氧化鎂 MgO |
25% | 28% | 25% | 28% | 31% | 32% | 31% | 32% |
酸鹼值 pH value |
8~10 | 8~10 | 8~10 | 8~10 | 8~10 | 8~10 | 8~10 | 8~10 |
包裝 Package |
25KG | 20/25KG | 20KG | 20KG | 15KG | 15KG | 15KG | 15KG |
(以上數據為測試平均值供參考)
(The above data is provided as an average reference for testing purposes)