When using spray application, use a 50% overlap with each pass of the gun to avoid holidays, bare areas, and pinholes. If necessary, cross spray at a right angle.
Spreading rates are calculated on volume solids and do not include an application loss factor due to surface profile, roughness or porosity of the surface, skill and technique of the applicator, method of application, various surface irregularities, material lost during mixing, spillage, overthinning, climatic conditions, and excessive film build.
No reduction of material is recommended as it can affect film build, appearance, and adhesion.
*If reduction is required for application to hot steel, use MAK, R6K30 up to a maximum of 5% by volume.
During application to hot steel, apply coating in several thin passes to allow solvent to escape and to prevent blistering. Allow at least 15-20 minutes between each coat. If blistering does occur, brush out immediately.
Always test adhesion by applying a test patch of 2-3 square feet. Allow one week to dry before checking adhesion.
In order to avoid blockage of spray equipment, clean
equipment before use or before periods of extended downtime with xylene/MAK.
Minor color change may be exhibited in exposed service, but will not affect performance.
Topcoating: If applying a topcoat, apply a mist coat of the topcoat. Allow 10 minutes flash off and follow with a full coat.
