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| 项目 ITEM | SDG-8350 | SDG-8450 | SDG-8550 | SDG-8650 | SDG-8750 | SDG-8850 | SDG-8950 | SDG-1050 |
| Specification 规格 | ||||||||
| Staudinger Index Jo* [ cm³ / g ] 施陶丁格指数 |
24.5-26.5 | 28.5-30.3 | 32.2-34.1 | 35.9-37.9 | 40.0-41.9 | 43.7-45.6 | 47.8-50.3 | 52.9-55.5 |
| Typical characteristics 典型特征 | ||||||||
| Average molecular weight Mv (viscosity average) 粘均分子量 |
35000+/-2500 | 45000+/-2500 | 55000+/-2500 | 65000+/-2500 | 75000+/-2500 | 85000+/-2500 | 95000+/-2500 | 105000+/-2500 |
| Penetration 针入度1/10mm ≤ |
200 | 170 | 150 | 130 | 120 | 110 | 100 | 90 |
| Average molecular weight distribution Mw / Mn 分子量分布 ≤ |
3.0 | |||||||
| Volatiles,105°C, 2h, [ wt%] 挥发分 ≤ |
0.3 | |||||||
| Appearance 外观 | transparent to slightly turbid 透明到微浑浊 | |||||||
| Color 颜色 | colorless to slightly yellow 无色到微黄 | |||||||
| Packaging 包装 | 20 kg box, 45.4 kg drum 箱装/桶装 | |||||||
| Shelf life** 保质期 | box: 2 years from date of production 2年/箱装 drum: 3 years from date of production 3年/桶装 |
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* The Staudinger Index Jo represents the viscosity of SDG® solutions in Isooctane at 20 °C
** Stored in cool dry warehouse and kept away from sunlight
