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CONTINUUM™ DGDA-2490 BK Bimodal Polyethylene Resin

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This is produced using UNIPOL™ II process technology. This product may be utilized for pipe applications where long-term hydrostatic strength combined with outstandingresistance to slow crack growth and rapid crack propagation is desired. Suitable applications include natural gasdistribution pipes, industrial piping, mining, sewage, and municipal water service lines.

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。

典型性能

2% MD正割模量 (ASTM D882) MPa (psi) 是否 > 1030 (> 150
2% TD正割模量 (ASTM D882) MPa (psi) 是否 > 1030 (> 150
MD断裂伸长率 是否 > 500 %
TD断裂伸长率 是否 > 500 %
密度 (ASTM D792) 是否 0.959 g/cm3
密度范围 是否 .951-.960
工艺是否管道挤出
开口剂 是否否
拉伸强度 MD（ASTM D638）MPa (psi) 是否 > 24.1 (> 3500)
拉伸强度 TD（ASTM D638）MPa (psi) 是否 > 24.1 (> 3500)
熔融指数（g/10min @190°C/21.6 kg）(ASTM D1238) 是否 0.8
爽滑剂 是否否
脆化温度 °C(°F) 是否 < -75