Modified Ultrafine Precipitated Barium Sulfate
| Post Date: |
Jul 14,2015 |
| Expiry Date: |
Jan 10,2016 |
| Detailed Description: |
Items |
HG/T 2774-2009 Index |
Standard of our co
Index |
Sample from one batch |
BaSO4 content(calculated by dry base),% |
≥ 97.0 |
≥ 97.0 |
97.3 |
Volatile Matter at 105°C,% |
≤ 0.20 |
≤ 0.20 |
0.12 |
Matter soluble in water,% |
≤ 0.50 |
≤ 0.50 |
0.18 |
Fe content,% |
≤ 0.004 |
≤ 0.004 |
0.002 |
Whiteness |
≥ 95 |
≥ 97 |
98.2 |
Oil absorption value,g/100g |
20~30 |
10~15 |
11.0 |
PH value(100g/L suspension liquid) |
6.5~9.0 |
6.5~9.0 |
7.4 |
Particle Diameter |
Neutral particle size,μm |
≤ 0.5 |
≤ 0.5 |
0.4 |
Less than 5μm,% |
—— |
≥ 99 |
99.5 |
Less than 20μm,% |
≥ 99.2 |
—— |
100.0 |
|
| Company: |
Guizhou Hongkai Chemical Co., Ltd.
[ China ]
|
| Contact: |
Merry Li |
| Tel: |
+86-855-2673938 2673096 |
| Fax: |
+86-855-2673938 |
| Email: |
sandy19098@tom.com |
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