ASTM-C17353 Standard Test Method for Measuring the Time Dependent Modulus of Sealants Using Stress Relaxation

ASTM-C17353 - 2017 EDITION - CURRENT


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Standard Test Method for Measuring the Time Dependent Modulus of Sealants Using Stress Relaxation
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Scope

1.1 This test method covers a procedure for measuring the time dependence of modulus in elastomeric joint sealants in a test specimen configuration described in Test Method C719. These sealant materials are typified by highly filled rubber materials. Any Mullins effect is first assessed and mitigated in two loading-unloading cycles. Time dependence of modulus in materials is then determined using a stress relaxation procedure.

1.2 The values stated in SI units are to be regarded as the standard. The values in parentheses are for information only.

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.

Keywords

elastomeric joint sealant; environmental attack; Hockman cycle; modulus; Mullins effect; stress relaxation;; ICS Number Code 91.100.50 (Binders. Sealing materials)

To find similar documents by ASTM Volume:

04.07 (Building Seals and Sealants; Fire Standards; Dimension Stone)

To find similar documents by classification:

91.100.50 (Binders. Sealing materials Including geomembranes, asphalts for buildings, etc.)

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Document Number

ASTM-C1735-17

Revision Level

2017 EDITION

Status

Current

Modification Type

Revision

Publication Date

Jan. 15, 2017

Document Type

Test Method

Page Count

4 pages

Committee Number

C24.20