{"product_id":"3m-ap111-adhesion-promoter-111-vhb-tape-primer-for-bare-metal-galvanized-steel-painted-surface-bonding","title":"3M AP111 Adhesion Promoter 111 VHB Tape Primer for Bare Metal Galvanized Steel Painted Surface Bonding","description":"\u003ch2\u003e3M AP111 Adhesion Promoter 111\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003e3M AP111 Adhesion Promoter 111\u003c\/strong\u003e is a solvent-based primer specifically formulated to enhance the bond strength of 3M VHB (Very High Bond) acrylic foam tapes on challenging metal substrates, including bare metal, galvanized steel, and painted or powder-coated surfaces. A thin, uniform application of AP111 conditions the surface at a molecular level, maximizing tape adhesion and long-term durability in demanding environments.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVHB Tape Optimized:\u003c\/strong\u003e Engineered specifically to maximize adhesion of 3M VHB acrylic foam tape systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMetal Surface Compatible:\u003c\/strong\u003e Effective on bare metal, galvanized steel, e-coat, powder coat, and painted surfaces\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMolecular Surface Conditioning:\u003c\/strong\u003e Chemically prepares the substrate for superior tape-to-surface contact and long-term bond retention\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast Flash-Off:\u003c\/strong\u003e Solvent evaporates quickly at room temperature, minimizing process cycle time\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThin, Uniform Film:\u003c\/strong\u003e Wipe-on application delivers consistent, controlled primer coverage without buildup\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImproves Environmental Resistance:\u003c\/strong\u003e Enhances bond durability against humidity, temperature cycling, and UV exposure\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTypical Applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eVHB tape bonding on bare steel and aluminum panels\u003c\/li\u003e\n\u003cli\u003eGalvanized steel cladding and signage attachment\u003c\/li\u003e\n\u003cli\u003ePainted and powder-coated automotive body panels\u003c\/li\u003e\n\u003cli\u003eArchitectural and construction panel assembly\u003c\/li\u003e\n\u003cli\u003eIndustrial equipment nameplates and trim attachment\u003c\/li\u003e\n\u003cli\u003eHVAC and appliance panel bonding\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eUsage Instructions\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eClean substrate with isopropyl alcohol (IPA) or 3M Surface Cleaner before application\u003c\/li\u003e\n\u003cli\u003eApply a thin, uniform coat of AP111 using a lint-free cloth or applicator\u003c\/li\u003e\n\u003cli\u003eAllow to flash off (dry) for the recommended dwell time before applying VHB tape\u003c\/li\u003e\n\u003cli\u003eApply tape within the recommended open time for best results\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Solvent-based adhesion promoter \/ primer\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Substrates:\u003c\/strong\u003e Bare metal, galvanized steel, painted and powder-coated surfaces\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Tapes:\u003c\/strong\u003e 3M VHB acrylic foam tapes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication Method:\u003c\/strong\u003e Wipe-on with lint-free applicator\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003eFlammable — keep away from heat, sparks, and open flame. Use in well-ventilated areas. Wear appropriate PPE including gloves and eye protection. Store in a cool, dry location with container tightly sealed.\u003c\/em\u003e\u003c\/p\u003e","brand":"3M","offers":[{"title":"250ML","offer_id":51688233140440,"sku":null,"price":329.0,"currency_code":"HKD","in_stock":true},{"title":"50ML","offer_id":51688233173208,"sku":null,"price":99.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0808\/7103\/1000\/files\/O1CN01LpQwmG2LX7MdqcvlW__2221055489701-0-cib.jpg?v=1778841397","url":"https:\/\/hklotech.com\/products\/3m-ap111-adhesion-promoter-111-vhb-tape-primer-for-bare-metal-galvanized-steel-painted-surface-bonding","provider":"hklotech","version":"1.0","type":"link"}