A more advanced model than the 6MBA, with the addition of the microprocessor, the resulst displayed are MFI, Shear Stress, Shear Rate, Viscosity and the Melt Volume Rate. It can also be used to determine the density at melt temperature of the material being tested.
Ray-Ran is regarded as one of the principal suppliers of test equipment to the Plastics Industry, such as the Impact testers, Melt flow indexers, Density Gradient columns, cutting presses, and many others.