Description Primer 94 is an adhesion promoter for use in conjunction with 3M™ VHB™ Tape that supports adhesion to critical substrates such as Polyethylene (PE), Polypropylene (PP), Acrylonitrile Butadiene Styrene (ABS), Polybutylene Terephthalate (PBT)/Polyethylene Terephthalate (PET), concrete, wood, glass, metal and painted metal surfaces. Use 3M™ Tape Primer 94 to bond 3M tapes to a wide range of substrates.
