viscosity-testing-instruments

Presto Melt Flow Index Tester is used for evaluating the flow properties of molten plastics or resins. The Melt flow Index of thermoplastic materials is defined as the rate of flow (in grams per ten minutes) of extrudates of molten resins through a jet of a particular length and diameter.

The Presto Melt Flow Index Tester - NXG Model is a reliable instrument used for evaluating and analyzing the flow properties of molten plastics or resins. The determination of the melt flow index of plastic materials is an important parameter in the evaluation of its quality.

The new-design MFR Model can quickly extrude the flow rate of molten resins utilizing the advanced setup of load, piston, and a metallic barrel. The specimen, majorly in granule form is put inside the barrel and the piston is inserted. Loads, as per requirement are placed on the piston and the parameters are then selected from the touchscreen display.

The melt flow rate of the polymers is one of the essential properties of the materials that will help the manufacturers in determining the rate at which it flows. This property of the material is important as it provides the necessary data on the mass flow rate of the polymer. Thus, to test the melt flow properties of the materials, we at Presto have recently designed a high-quality Melt Flow Index Junior model.