Draft
International Standard
ΟγΈΫΑωΊΟ²ΚΏͺ½±/DIS 6721-10
Plastics β€” Determination of dynamic mechanical properties β€” Part 10: Complex shear viscosity using a parallel-plate and a cone-and-plate oscillatory rheometer
Reference number
ΟγΈΫΑωΊΟ²ΚΏͺ½±/DIS 6721-10
Edition 4
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Draft International Standard
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Will replace ΟγΈΫΑωΊΟ²ΚΏͺ½± 6721-10:2015

ΟγΈΫΑωΊΟ²ΚΏͺ½±/DIS 6721-10

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Abstract

This document specifies the general principles of a method for determining the dynamic rheological properties of polymer melts at angular frequencies typically in the range of 0,01 radΒ·s-1 to 100 radΒ·s-1 by means of an oscillatory rheometer with a parallel-plate or a cone-and-plate geometry. Angular frequencies outside this range can also be used (see Note 1). The method is used to determine values of the following dynamic rheological properties: complex shear viscosity Ξ·*, dynamic shear viscosity Ξ·', the out-of-phase component of the complex shear viscosity η”, complex shear modulus G*, shear loss modulus G”, and shear storage modulus G'. It is suitable for measuring complex shear viscosity values typically up to ~10 MPaΒ·s (see Note 2).

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  2. ΟγΈΫΑωΊΟ²ΚΏͺ½±
  3. Standards catalogue
  4. ICS
  5. 83
  6. 83.080
  7. 83.080.01
  8. ΟγΈΫΑωΊΟ²ΚΏͺ½±/DIS 6721-10