ASTM-D1243 Standard Test Method for Dilute Solution Viscosity of Vinyl Chloride Polymers

ASTM-D1243 - 2015 EDITION - CURRENT
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Standard Test Method for Dilute Solution Viscosity of Vinyl Chloride Polymers
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Scope

1.1 This test method covers the determination of the dilute solution viscosity of vinyl chloride polymers in cyclohexanone. The viscosity is expressed in terms of inherent viscosity (logarithmic viscosity number). The test method is limited to those materials that give clear, uniform solutions at the test dilution.

Note 1: Other expressions for viscosity may be used as described in the Appendix, but any change from the test method as specified shall be stated in the report.

1.2 The values stated in SI units are to be regarded as the standard.

1.3 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.

Note 2: This standard and ISO 1628-2 address the same subject matter, but differ in technical content.

Keywords

dilute solution viscosity; inherent viscosity; intrinsic viscosity; relative viscosity; specific viscosity; test method; vinyl chloride polymers;; ICS Number Code 83.080.20 (Thermoplastic materials)

To find similar documents by ASTM Volume:

08.01 (Plastics (I): D256 - D3159)

To find similar documents by classification:

83.080.20 (Thermoplastic materials)

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Document Number

ASTM-D1243-15

Revision Level

2015 EDITION

Status

Current

Modification Type

Revision

Publication Date

Nov. 1, 2015

Document Type

Test Method

Page Count

4 pages

Committee Number

D20.15