RAP™ Ends Roof Rust and Primes for Water-Based Coating
Dual purpose RAP™ rust conditioner & Primer saves both material and labor with its one-coat application that prepares rusty metal for coating with water-based Topps Seal® WB. This waterborne product chemically converts powdery rust into a more stable oxide that gets bound within a vinyl barrier as it dries and becomes the primer coat.
• This water-borne product chemically converts rust to a more stable oxide when applied after power-washing
• Dries into a primer that blocks future rust after coating
• Apply only to rusty areas
• Designed for use with water-based coatings only