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Primes surface for better tape adhesion.
3M Adhesion Promoter 111 (AP111) 3M Silane Glass Treatment AP115
3M Adhesion Promoter 111 is an isopropyl alcohol based solution used to promote better and faster adhesion of 3M VHB Tapes to various surfaces including bare metals, galvanized steel, and painted surfaces. Since surfaces and paint formulations vary considerably, each application should be verified through testing.
3M Silane Glass Treatment AP115 is used to promote adhesion of 3M VHB Tapes to uncoated glass surfaces. Glass is hydrophilic (water loving) in nature and may lead to performance issues over time in humid or wet environments due to water vapor undercutting the bondline and interfering with normal adhesion forces. 3M silane glass treatment AP115 treats the glass
3M Tape Primer 94
3M Tape Primer 94 can be used to promote adhesion of 3M tapes to surfaces such polyethylene, polypropylene, ABS, PET/PBT blends, concrete, wood, glass, metal and painted metal surfaces.