Standard Historical Last Updated: Aug 16, 2017 Track Document
ASTM D3835-96

Standard Test Method for Determination of Properties of Polymeric Materials by Means of a Capillary Rheometer

Standard Test Method for Determination of Properties of Polymeric Materials by Means of a Capillary Rheometer D3835-96 ASTM|D3835-96|en-US Standard Test Method for Determination of Properties of Polymeric Materials by Means of a Capillary Rheometer Standard new BOS Vol. 08.02 Committee D20
$ 83.00 In stock

Scope

1.1 This test method covers measurement of the rheological properties of polymeric materials at various temperatures and shear rates common to processing equipment. It covers measurement of melt viscosity, sensitivity, or stability of melt viscosity with respect to temperature and polymer dwell time in the rheometer, die swell ratio (polymer memory), and shear sensitivity when extruding under constant rate or stress. The techniques described permit the characterization of materials that exhibit both stable and unstable melt viscosity properties.

1.2 This test method has been found useful for quality control tests on both reinforced and unreinforced thermoplastics, cure cycles of thermosetting materials, and other polymeric materials having a wide range of melt viscosities.

1.3 The values stated in SI units are to be regarded as standard. The inch-pound units given in parentheses are for information only.

Note 1-There is no similar or equivalent ISO standard.

1.4 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

Price:
Contact Sales
Related
Reprints and Permissions
Reprints and copyright permissions can be requested through the
Copyright Clearance Center
Details
Book of Standards Volume: 08.02
Developed by Subcommittee: D20.30
Pages: 12
DOI: 10.1520/D3835-96
ICS Code: 83.080.20