Description 3M™ Primer 94 can be used to promote adhesion of 3M™ adhesive tapes to surfaces such polyethylene, polypropylene, ABS, PET/PBT blends, concrete, wood, glass, metal and painted metal surfaces. If you are having problems getting 3M™ double sided adhesive tape to adhere well on neodymium magnets, 3M™ Primer 94 can greatly enhance the adhesive strength of 3M™ adhesive tape on magnets or many other surfaces.
