A specialty primer for preparing existing SPF roofs with existing coating to receive a recoat with PERMAX acrylic coatings.  After cleaning and preparing existing SPF roofing, Acryprime Recoat Primer is applied over existing coatings, allowed to dry, then re-coated with acrylic-based coating.  Water-based acrylic primer is a light gray color to speed drying.  Not to be used with silicone-based coatings.  May be applied by brush, roller or low-pressure spray equipment.