1.1This specification covers three types of pigments commercially known as zinc phosphate each of which may or may not be available in specific grades delineated by particle size or oil absorption.
1.1.1Type I-Zinc Phosphate, dihydrate predominant.
1.1.2Type II-Zinc Phosphate, dihydrate tetrahydrate mixture.
1.1.3Type III-Zinc Phosphate, tetrahydrate predominant.
1.2The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.
