| 型号： | SN90# |
|---|---|
| 品牌： | 西诺科 |
| 原产地： | 中国 |
| 类别： | 冶金矿产、能源 / 冶金矿产 / 非金属矿产 |
| 标签︰ | 天然硫酸钡 , 超白硫酸钡 , 重晶石粉 |
| 单价： |
¥1600
/ 件
|
| 最少订量： | 25 件 |
| 最后上线︰2018/07/04 |
|
Test item |
From 325mesh to 800mesh |
|
|
SN90# |
SN92# |
|
|
Chemical element |
||
|
Ba(Sr)SO4 |
96%min |
97%min |
|
SiO2 |
2max |
1.5max |
|
Cao+MgO |
0.5max |
0.5max |
|
Fe2O3 |
0.2max |
0.2max |
|
Al2O3 |
0.5max |
0.5max |
|
Heavy Metal |
0.02max |
0.02max |
|
Test standard: |
API 13K-2011,API 13A-2010,GB/T 2899-2008 |
|
|
Whiteness L Value |
94min |
96min |
|
S.G.(Specific Gravity) |
4.3-4.4g/cm3 |
4.3-4.5g/cm3 |
|
Oill Absorption |
10-14g/100g |
10-14g/100g |
|
Loss on ignition |
0.5%max |
0.5%max |
|
Hardness |
2.5-4Mohs |
2.5-4Mohs |
|
PH value |
6-9 |
6-9 |
|
Moisture |
0.2% |
0.2% |
|
Average particle size,D50 CUSTOMIZATION |
7-12 microns |
7-12 microns |
|
Reside on 325 mesh |
0-0.5% |
0-0.5%
|
| 付款方式︰ | TT |
|---|---|