AS 1580.302.1-2004

1 - AS 1580.302.1-2004 PAINTS AND RELATED MATERIALS-METHODS OF TEST - PIGMENT CONTENT
1 - METHOD
1 - 1 SCOPE
1 - 2 REFERENCED DOCUMENTS
1 - 3 PRINCIPLE
1 - 4 OCCUPATIONAL HEALTH AND SAFETY
1 - 5 APPARATUS
1 - 5.1 Centrifuge
1 - 5.2 Centrifuge tubes
1 - 5.3 Laboratory oven
2 - 5.4 Weighing balance
2 - 6 MATERIALS
2 - 6.1 Extraction Solvent A
2 - 6.2 Extraction Solvent B
2 - 7 TEST SAMPLE
2 - 8 PROCEDURE
2 - 8.1 General
2 - 8.2 Method
3 - 9 CALCULATION
3 - 10 PRECISION
3 - 11 REPORT

This Standard sets out a method of determining the pigment content of solvent-borne and water-borne paints.

This Standard sets out a method of determining the pigment content of solvent-borne and water-borne paints. It is not suitable for some paints whose resins exist as solvent-borne emulsions, such as polyvinylidene fluoride (PVDF), or for non-aqueous dispersions (NAD). The method may not be suitable for paints containing pigments and extenders of very fine particle size such as colloidal silica, carbon black and some organic pigments.

First published as AS K41.302.1-1959.
Revised and redesignated AS 1580.302.1-1975.
Second edition 1985.
Third edition 1993.
Fourth edition 2004.