Significance and Use
4.1 This test method is used to determine the property of styrene-maleic anhydride resins functionality. Acid functionality determines the utility of resin as well as being a significant quality control test.
1.1 This test method covers the measurement of the free acidity present in styrene-maleic anhydride resins.
1.2 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this 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.
2. Referenced Documents (purchase separately) The documents listed below are referenced within the subject standard but are not provided as part of the standard.
D329 Specification for Acetone
D1193 Specification for Reagent Water
acid number; free acid; polish; resins; SMA resins; styrene-maletic anhydrid resin; titration;
ICS Number Code 83.080.10 (Thermosetting materials)
ASTM International is a member of CrossRef.
Citing ASTM Standards
[Back to Top]