ISO 289-1
Rubber, unvulcanized -- Determinations using a shearing-disc viscometer -- Part 1: Determination of Mooney viscosity


ISO 289-1 specifies the test method for determining the Mooney viscosity of unvulcanized rubber using a Mooney viscometer. Applicable to natural and synthetic elastomers, this standard provides a relative viscosity index that characterizes the material's rheological behavior during processing. The test measures the torque resistance generated by a rotating rotor within a heated cylindrical cavity containing the sample, enabling assessment of the rubber's suitability for subsequent mixing and processing operations.


ISO 289-1 standard webpage

ISO 289-1
Rubber, unvulcanized -- Determinations using a shearing-disc viscometer -- Part 1: Determination of Mooney viscosity


ISO 289-1 specifies the test method for determining the Mooney viscosity of unvulcanized rubber using a Mooney viscometer. Applicable to natural and synthetic elastomers, this standard provides a relative viscosity index that characterizes the material's rheological behavior during processing. The test measures the torque resistance generated by a rotating rotor within a heated cylindrical cavity containing the sample, enabling assessment of the rubber's suitability for subsequent mixing and processing operations.


ISO 289-1 standard webpage
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