... used to promote adhesion of double side adhesive(such as 3M VHB, 3M9080, 3M9448, Japan 5000NS, SONY T4000,T4720,TESE4940 etc ... and painted metal surfaces. It can successfully replace : 3M K500,3M K520,3M 4298,3M 94,3M4298UV. It is used for solar film,windows ... vinyl film,chrome Trim,Rain or shine gear, Car Trim Strip, Soft PVC Decorative Line, EPDM seal strip, EPDM seal tape(strip), Rubber seal for ...