Presto Stantest offers the best quality of Melt Mass-Flow Rate tester. The instrument is used to measure the prime property of the polymers i.e. the viscosity, by judging them in its molten state. The melt flow rate of the plastic is termed as the weight of the molten plastics in grams which flows out from the capillary tube of specific length and diameter in a period of 10 minutes when the pressure is applied to the granules via standard weight and at a certain level of temperature. Presto manufactures two model of MFI to ascertain the quality of polymers in highly efficient manner i.e. Deluxe model and NXG model.
It is a simple test method which helps to measure the polymer thickness easily. Moreover, the MFI value of the polymer helps to calculate the average molecular weight and molecular structure of the plastics. The test method also helps the user in determining the melt density of the polymer, melt flow rate ratio and the appropriate distribution of molecular weight, which is an important parameter of polymers.
The test method is considered as the widely used test method in polymer converting industry to control the quality of the incoming material to finally produce the best quality of products. The manufacturers in the plastic industry consider melt mass flow rate tester as the best testing machine that helps to measure the quality of the polymers in highly-effective and easy manner. The instrument is provided to the customers with all necessary standard accessories that make the working of the device easy and different weights to perform the test in highly effective manner.
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