Moldflow Viscosity Index

Calculates a single point reference viscosity level (in Pa. sec.) at the designated temperature and a shear rate of 1000 1/sec.

For example, VI(240)125 means that the material has a viscosity of 125 Pa.s at a shear rate of 1000 1/s and a temperature of 240C.

Note: Autodesk uses the same temperature to calculate the Viscosity Index for all polymers in a generic family (for example, PP) so you can compare materials.