CNHYBOND 944 Tape primer can be used to promote adhesion of double side adhesive(such as 3M VHB, 3M9080, 3M9448, Japan 5000NS, SONY T4000 , T4720 , TESE4940 etc.) to surfaces such polyethylene, polypropylene, ABS, PET/PBT blends, concrete, wood, glass, metal and painted metal surfaces. It can successfully replace : 3M K-500、3M K-520、3M 4298、3M 94、3M4298