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油漆用滑石粉技术标准 |
技术指标 |
优等品 |
一等品 |
合格品 |
白度≥ |
95.0 |
90.0 |
88.0 |
细度45μm、通过率≥
Particle Size,45μmPassingRate |
99.9% |
99.5% |
99.0% |
粒度分布累积含量
Particle Accumulated Percentage |
?20μm 90% |
80% |
70% |
?10μm 60% |
45% |
40% |
?5μm 30% |
25% |
20% |
水份Moisture |
0.5-1.0% |
吸油量Oil Absorption |
20.0-50.0% |
烧矢量(1000。C)LOI≤ |
7.00% |
9.00% |
28.00% |
PH |
8.0--10.0 |
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