An MFI (Melt Flow Index) testing machine measures the flow rate of molten polymers to assess their processing properties. It works by heating a polymer sample to a specific temperature and applying a controlled weight to the material. The amount of polymer that flows through a small orifice within a set time (usually 10 minutes) is measured in grams per 10 minutes (g/10 min). The MFI value indicates the material's viscosity: a higher MFI means easier flow, while a lower MFI suggests higher resistance. MFI testing is essential in the plastics industry for material quality control and process optimization. Email :- info@prestogroup.com Call Now: +919210903903 https://www.bottletesting.com/blog/why-every-industrialist-needs-a-melt-flow-index-tester-save-time-money-and-resources/