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DOW™ DPDA-3220 NT 7 High Density Polyethylene Resin

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Produced via UNIPOL™ Process Technology from Dow and is intended for rotational and injection molding is specifically designed for applications requiring excellent processability and aesthetics combined with low warpage and good mechanical properties. This product is fully heat and UV stabilized resulting in a wide processing latitude, good color retention and long life expectancy.

性能

这些数值为典型性能，并且不用于在规格制定过程中使用。

ESCR-耐环境应力开裂（100% IGEPAL） 是否 ASTM D1693A - > 743 hr, ASTM D1693B - > 1000 hr
MD断裂伸长率 是否 710 %
TD断裂伸长率 是否 710 %
密度 (ASTM D792) 是否 0.942 g/cm3
密度范围 是否 .940-.950
工艺是否注塑, 滚塑
开口剂 是否否
抗冲击强度Mpa (psi) 是否 271 J (200 ft lb) ARM
拉伸强度 MD（ASTM D638）MPa (psi) 是否 21.4 (3100)
拉伸强度 TD（ASTM D638）MPa (psi) 是否 21.4 (3100)
熔融指数（g/10min @190°C/21.6 kg）(ASTM D1238) 是否 2
爽滑剂 是否否