Specification for the Classification of Weld-Through Paint Primers - 2nd Edition

Abstract

This standard specifies the requirements for classification of weld-through paint primers only.

The paint primers are classified based on the maximum coating thickness for successful welding and the welding procedure used during the classification test.

This standard provides a system for paint manufacturers to classify the weldability features of weld-through paint primers.

This standard is limited to weld-through paint primers only and does not include galvanized or other types of protective coatings