ASTM International - ASTM D3280-85(2009)

Standard Test Methods for Analysis of White Zinc Pigments

inactive

Organization:	ASTM International
Publication Date:	1 July 2009
Status:	inactive
Page Count:	5
ICS Code (Pigments and extenders):	87.060.10

significance And Use:

White zinc pigments find considerable use in white paints, and as such it is useful to formulators and users to be able to monitor the amounts of these pigments in whole paints. It is also of... View More

scope:

1.1 These test methods cover procedures for the analysis of white zinc pigments.

1.2 The analytical procedures appear in the following order:

	Section
Preparation of Sample	6
Zinc Oxide
Total Zinc, Using Diphenylamine as Internal Indicator	7
Total Zinc, Using Uranyl Acetate as External Indicator	8
Total Impurities	9
Total Sulfur	10
Moisture and Other Volatile Matter	11
Leaded Zinc Oxide
Total Lead	12
Total Zinc	13
Total Sulfur	14
Total Impurities	15
Moisture and Other Volatile Matter	16
Water-Soluble Salts	17
Zinc Sulfide
Zinc Oxide	18
Zinc Sulfide	19
Water-Soluble Salts	20
Moisture and Other Volatile Matter	21
Barium Sulfate	22
Titanium Dioxide	23

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

1.4 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.