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High Density Molecular Weight Polyethylene

Dec 20, 2016

Resulting in higher viscosity of the polymer with high molecular weight, however viscosity is used to test the temperature and shear rate. Molecular weight or molecular weight measurement of rheological material characterization. Typically have a range of molecular weight HDPE grades are 40 000~300 000, weight-average molecular weight and melt index range roughly corresponds to the 100~ 0. 029g/10min(230℃,2.16kg)。 Normally, high Mw (lower MFR MI) enhanced melt strength, good toughness and ESCR, but higher Mw processing.