... tensile, compressive, and flexural, creeping test I. OVERVIEWXRL-400A LCD AUTOMATIC Melt flow index is used to determine the melt mass ... -flow (MFR) and the melt density of thermo resin,it is ... colleges, scientific research unit and commodity inspection department.XRL-400ALCD AUTOMATIC Melt flow rate apparatus adopts PID temperature control, digital display, it ...