| 详情介绍
产品品种及用途:
用于各类纸张和纸板的填料、木沥青控制剂。
Applied to all kinds of filling agents of papers and paperboard,the control agent of wood pitch.
| 理化性能 Physic-chemical properties |
优等品 High quality product |
一级品 Class 1 product |
一级品 Class 2 product |
合格品 Qualified product |
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| 白度(%) Whiteness(%) |
≥90 | ≥85 | ≥83 | ≥81 | ||||
| 尘埃(mm²/g) Dust ( mm²/g) |
≤0.4 | ≤0.8 | ≤1.0 | ≤1.2 | ||||
| 碳酸钙(%) CaCO3(%) |
≤2.5 | ≤3.0 | ≤6.0 | ≤8.0 | ||||
| 烧失量(800℃)(%) CLoss of ignition(800℃)(%) |
≤7.0 | ≤8.0 | ≤10.0 | ≤12.0 | ||||
| 细度,325目(45μ m) Fineness,325 mesh (45μ m) |
≥98.0% | |||||||
| PH值 PH Value |
7~9 | |||||||
| 水分(%) Moisture content(%) |
≤0.5 | |||||||
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