... treatment 277 primer for PP,PE,EPDMPromote Adhesion for double side adhesive :Product Description : 277 promote adhesion can be used ... to promote adhesion of double side adhesive tapes to surfaces suchpolyethylene, polypropylene, ABS, PET/ ... to applying the tape. Porous surfaces mayrequire 2 applications of 277primer for uniform coverage and good adhesion.Allow first ...