ASTM D3643-98
Historical Standard: ASTM D3643-98 Standard Test Method for Acid Number of Certain Alkali-Soluble Resins
SUPERSEDED (see Active link, below)
ASTM D3643
1. Scope
1.1 This test method covers the measurement of the free acidity present in certain alkali-soluble resins.
1.2 This test method is not suitable for styrene-maleic anhydride resins.
1.3 The resin manufacturer should specify whether or not this test method may be used for his product(s).
1.4 This standard does not purport to address all of the safety problems, 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.
ASTM Standards
D362 Specification for Industrial Grade Toluene
D1152 Specification for Methanol (Methyl Alcohol)
D1193 Specification for Reagent Water
Keywords
acid number; alkali-soluble resins; free acid; polish; resins; titration; Acid number; Alkali-soluble resins; Floor polish; Free acid; Polishes; Titration
ICS Code
ICS Number Code 83.080.10 (Thermosetting materials)
DOI: 10.1520/D3643-98
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