ASTM-D1652 › Standard Test Method for Epoxy Content of Epoxy Resins
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Scope
1.1 This test method covers the procedure for manual and automatic titration of epoxy resins for the quantitative determination of the percent epoxide content from 0.1 to 26 % epoxide.
1.2 The values stated in SI units are to be regarded as the standard. The values given 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use. For specific hazard statements, see Section 6.
1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.
Significance and Use
4.1 The epoxy content of epoxy resins is an important variable in determining their reactivity and the properties of coatings made from them. These test methods may be used to determine the epoxy content of manufactured epoxy resins and confirm the stated epoxy content of purchased epoxy resins.
Keywords
epoxide equivalent weight (EEW); liquid epoxy resin; oxirane; weight percent epoxide; weight per epoxy equivalent (WPE);
To find similar documents by ASTM Volume:
To find similar documents by classification:
83.080.10 (Thermosetting materials Including ebonite Silicones, see 71.100.55)
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Document Number
ASTM-D1652-11(2019)
Revision Level
2011 R19 EDITION
Status
Current
Modification Type
Reapproval
Publication Date
June 1, 2019
Document Type
Test Method
Page Count
4 pages
Committee Number
D01.33