Melt Viscosity of Polymers

Calculating the melt viscosity of polymers is a major attribute that helps to judge the strength, grade, and quality of the plastics. This can be calculated by determining the actual MFR of the polymers. To provide the best alternative to measure the Melt Viscosity of Polymers, Presto Stantest manufactures high-quality of MFI testers. It is the highly precise and accurate testing machine that helps to determine the MFI of plastics along with the viscosity of the polymers accurately. The instrument helps to measure the weight of melted plastics in grams per ten minutes when the granules are provided through a capillary tube under shear stress and specific amount of load at certain temperature. Presto Stantest introduces two models of MFI i.e. deluxe model and NXG model.

MFI is used for the determination of the Melt flow rate of the plastic granules. The instrument is used by the manufacturers of plastic and polymer industry. The instrument is designed keeping in mind standard test methods that are provided by ASTM, ISO, and other reputed organization. The instrument is designed with PID digital controller which works on the basis of the microprocessor. The temperature can vary from ambient to 400^oC.

The device offers the resolution of 0.1^oC with an accuracy of ±0.1⁰C. The instrument is painted with blue and gray color to provide an elegant finish to the product. The lab testing machine is supplied to the customers with instruction guide and calibration certificate. The instrument is widely preferred for its accuracy. Presto offers the instrument in various countries Bangladesh, Bahrain, Indonesia, Thailand, Zambia, Nigeria, Sri Lanka, and UAE.