HDPE 美国陶氏 DMDA-8950 NT 7 注塑级
DOW™ HDPE DMDA-8950 NT 7
High Density Polyethylene Resin
陶氏塑料
产品说明：
DOW™ DMDA-8950 NT 7 High Density Polyethylene (HDPE) Resin is produced via UNIPOL™ Process Technology from Dow and is intended for use in thin-wall injection molding applications such as food containers, including freezer applications. This resin has been designed to provide a good impact/stiffness balance as well as excellent processability.
Main Characteristics
Injection molding
For injection molded thin-wall food containers, including freezer applications
High flow for processing ease
Very narrow molecular weight distribution
Complies with:
U.S. FDA 21 CFR 177.1520(c) 3.1a
Canadian HPFB No Objection
Consult the regulations for complete details.
物性信息：
| 机构评级 | FDA 21 CFR 177.1520(c) 3.1a HPFB (加拿大) No Objection |
| 形式 | 粒子 |
| 比重 | 0.942 | g/cm³ | ASTM D792 |
| 熔流率（熔体流动速率） (190°C/2.16 kg) | 50 | g/10 min | ASTM D1238 |
| 抗环境应力开裂 (50°C, Igepal, F50) | 6.00 | hr | ASTM D1693 |
| 抗张强度 | ASTM D638 | ||
| 屈服 | 20.9 | MPa | ASTM D638 |
| 断裂 | 14.4 | MPa | ASTM D638 |
| 伸长率 | ASTM D638 | ||
| 屈服 | 9.0 | % | ASTM D638 |
| 断裂 | 37 | % | ASTM D638 |
| 弯曲模量 - 2% 正割 | 576 | MPa | ASTM D790B |
| 拉伸冲击强度 1 | 90.4 | kJ/m² | ASTM D1822 |
| 脆化温度 | -52.8 | °C | ASTM D746 |
| 溶融温度（DSC） | 127 | °C | 内部方法 |
| 结晶峰温度 (DSC) | 115 | °C | 内部方法 |
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