Melt indexer with automatic weight selection can carry out tests according to ISO 1133 and ASTM D 1238, procedures B, as well as ISO 1133 and ASTM D 1238 procedure C for the "Half Height / Half Diameter" standard and procedure D for the FRR test (Flow Rate Ratio) and ASTM D 3364. Also the manual procedure A is possible to perform.

The IV Tester is to determine the intrinsic viscosity (IV), which is also called solvent viscosity (SV), without the use of chemical solvents. Intrinsic viscosity is used to characterize the average molecular weight of PET and PA-based polymers.

Available in: Singapore, Malaysia, Thailand, Indonesia and Vietnam

Melt Flow Indexers Product

IV Tester

The IV TESTER is a simple device for the determination of Intrinsic Viscosity (IV or SV value), with no chemical solvents are used. This IV Tester is used in particular for quality control of polyester (PET) or polyamide (PA).

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MI-2 series

The GÖTTFERT Mi-2 is the basic model with one weight where only a few measurements are needed during QC checking.

MODEL: MI-2.1, MI-2.2, MI-2.3


The GÖTTFERT Melt Flow Index Tester Mi-3 is a semi-automatic instrument that is able to measure the MFR and MVR.

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The GÖTTFERT Mi-40 is the most advanced model Melt Flow Index Tester with automatic weight selection.

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The GÖTTFERT Mi-Robo is a fully automatic melt flow rate measurement equipment which performs all the testing process automatically according to ISO1133 and ASTM D1238 standards.

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