Description
PR-184 is an advanced one-part sealant adhesion promoter and surface cleaner for use on metal and solvent resistant coatings. PR-184 contains non-toxic ester-based solvent blend, compounded with a surface activator agent and an indicator dye.
This product is qualified to manufacturers’ specifications. Please contact PRC-DeSoto Europe for further details.
Surface Preparation
Immediately before applying adhesion promoter to primed substrates, the surface should be cleaned with solvents. Contaminants such as dirt, grease, and/or processing lubricants must be removed prior to sealant application.
A progressive cleaning procedure should be employed using appropriate solvents and a new lint-free cloth conforming to AMS 3819. (Reclaimed solvents or tissues paper should not be used).
Always pour solvent on the cloth to avoid contaminating the solvent supply. Wash one small area at a time. It is important that the surface is dried with a second clean cloth prior to the solvent evaporating to prevent the redisposition of contaminants on the substrate.
