ALSAN® Coating Rust Inhibitive Primer is a water-based acrylic rust inhibitive primer/basecoat that is VOC compliant, single component, plasticizer-free, and used to enhance adhesion of ALSAN Coatings on metal surfaces and prevent rusting of the substrate.
ALSAN Coating Rust Inhibitive Primer can be applied using single component airless spray equipment (preferred), roller or brush. Prior to starting application, perform an adhesion test on each surface type to ensure adequate bond can be achieved, or if another primer or other specific surface preparation is required. Do not apply over wet substrates or with the risk of precipitation. Protect from freezing during transit, handling, storage, and installation. Surface should be cleaned to remove any dust, dirt or loose flaking rust before application. In most cases, power washing with 2000 psi pressure is acceptable. NOTE: This product cures by water evaporation only and must cure for at least 24 hours. Low temperatures and high humidity will slow the curing process. Product should not be applied when ambient temperature is below 50°F (10°C), could fall below 32°F (0°C) within 24 hours of application, or if rain or dew is likely to occur before product dries and/or within 6 hours of application.