Minnesota Department of Transportation (MnDOT) · 2025 Standard Specifications for Construction
Section 3520 — Zinc-Rich Paint Systems
Minnesota 2025 Standard Specifications for Construction, Section 3520. Full text, cross-references and related pay items on BuildSpec.
3520 ZINC-RICH PAINT SYSTEMS 3520.1 SCOPE Provide zinc-rich paint systems. 3520.2 REQUIREMENTS ................................................................................................................... 3501 A Zinc-Rich Primer A.1 General Provide multi-component zinc-rich primer capable of being spray-applied in accordance with the manufacturer’s instructions and applications guide. After mixing according to the manufacturer’s recommendation, strain the primer through a 30-60 mesh screen or a double layer of cheesecloth to remove un-dispersed zinc agglomerates. Formulate the primer to…
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