3M Scotch-Weld Instant Adhesive Primer AC773M Scotch-Weld Instant Adhesive Primer AC77 is designed for use on difficult-to-bond low surface energy plastics such as polypropylene, polyethylene and PTFE. The surface preparation and application are straightforward and the adhesive primer is fast drying to keep jobs moving quickly. DetailsImproves adhesion on low surface energy plasticsFast drying to keep jobs moving quicklyContains cure acceleratorStraightforward surface preparation and easy applicationDesigned for difficult-to-bond, low surface energy plastics
