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| 项目 ITEM | SDG-8003/3 | SDG-8003/4 | SDG-8003/5 | SDG-8003/6 | SDG-8003/7 | SDG-8003/8 | SDG-8003/9 | SDG-8003/10 | |
| 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%] 挥发物质 ≤ |
0.3 | ||||||||
| Isobutylene [ mg/kg ] 异丁烯 ≤ |
30 | ||||||||
| Pb [ mg/kg ] 铅 ≤ | 3.0 | ||||||||
| As [ mg/kg ] 总砷 ≤ | 3.0 | ||||||||
| Hg [ mg/kg ] 总汞 ≤ | 0.5 | ||||||||
| Cd [ mg/kg ] 镉 ≤ | 1.0 | ||||||||
| 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
