主成分含量(%):
98制作方法9/p>-
密度(kg/m³):
-纯度9/p>-
莫氏硬度9/p>-
白度9/p>-
目数9/p>0.2
品级9/p>-
虚拟号将180秒后失效
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顸/span>?/span> |
国家标准'/span>GB/T2899-2008(/span> |
粉体涂料专用BaSO4企业内控标准 |
|||||
挆/span>标(⅟/span>类) |
|||||||
优等?/span> |
一等品 |
合格?/span> |
优级?/span> |
一级品 |
合格?/span> |
||
硫酸钠/span>(BaSO4)含量(以干基计)%?/span> |
98.0 |
97.0 |
95.0 |
98.0 |
97.5 |
97.5 |
|
105ℂ/span>挥发物, % ≣/span> |
0.30 |
0.30 |
0.50 |
0.15 |
0.20 |
0.20 |
|
水溶物含量, % ≣/span> |
0.30 |
0.30 |
0.50 |
0.20 |
0.30 |
0.30 |
|
?/span>(Fe)含量+/span> % ≣/span> |
0.004 |
0.006 |
?/span> |
0.0015 |
0.0015 |
0.0015 |
|
發/span>度, % ?/span> |
94 |
92 |
88 |
98.0 |
97.5-97.9 |
?7.4 |
|
吸油量,g/100g |
15-30 |
10-30 |
?/span> |
12-20 |
12-20 |
12-20 |
|
PH(100g/L悬浮涱/span>) |
6.5-9.0 |
5.5-9.5 |
5.5-9.5 |
6.5-8.0 |
6.5-8.0 |
6.5-8.0 |
|
细度(45µm试验筛余?/span>)+/span>%≣/span> |
0.2 |
0.2 |
0.5 |
0.0015 |
0.0015 |
0.0030 |
|
粒径分布/% |
小于10μm |
80 |
/ |
/ |
100 |
/ |
/ |
小于5μm |
60 |
/ |
/ |
100 |
/ |
/ |
|
小于2μm |
25 |
/ |
/ |
100 |
/ |
/ |
|
小于1μm |
/ |
/ |
/ |
95 |
/ |
/ |
|
粒径分布 |
DV50 |
/ |
/ |
/ |
?.72 |
/ |
/ |
DV97 |
/ |
/ |
/ |
?.20 |
/ |
/ |
|
夕/span>见/span> |
暂无数据