{"product_id":"3m-p591-all-purpose-sealant-primer-black-250ml-adhesion-promoter-for-polyurethane-hybrid-sealant-glass-metal-plastic-bonding","title":"3M P591 All Purpose Sealant Primer Black 250ml Adhesion Promoter for Polyurethane Hybrid Sealant Glass Metal Plastic Bonding","description":"\u003ch2\u003e3M™ P591 All Purpose Sealant Primer — Black, 250ml\u003c\/h2\u003e\u003cp\u003eEngineered for professionals who demand reliable adhesion, the 3M™ P591 Sealant Primer is a high-performance adhesion promoter designed to maximize the bonding strength of polyurethane and hybrid sealants on a wide range of substrates. Applied before sealing, it creates a chemically active surface that ensures long-lasting, durable bonds — even in demanding environments.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eUniversal adhesion promoter compatible with polyurethane and hybrid sealants\u003c\/li\u003e\n\u003cli\u003ePromotes bonding to glass, metal, painted surfaces, and plastics\u003c\/li\u003e\n\u003cli\u003eFast-drying formula for efficient application\u003c\/li\u003e\n\u003cli\u003eBlack color for easy visual confirmation of coverage\u003c\/li\u003e\n\u003cli\u003e250ml bottle — suitable for professional and workshop use\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTypical Applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eAutomotive glass bonding and windshield replacement\u003c\/li\u003e\n\u003cli\u003eIndustrial sealing and glazing\u003c\/li\u003e\n\u003cli\u003eMetal and plastic joint sealing\u003c\/li\u003e\n\u003cli\u003eConstruction and facade sealing\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003eAlways apply to clean, dry surfaces. Allow primer to flash off before applying sealant.\u003c\/em\u003e\u003c\/p\u003e","brand":"3M","offers":[{"title":"Default Title","offer_id":51764321812696,"sku":"3M-P591-BLK-250ML","price":249.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0808\/7103\/1000\/files\/1_82ffdea8-57df-4128-a911-7439ba653e45.jpg?v=1780295410","url":"https:\/\/hklotech.com\/products\/3m-p591-all-purpose-sealant-primer-black-250ml-adhesion-promoter-for-polyurethane-hybrid-sealant-glass-metal-plastic-bonding","provider":"hklotech","version":"1.0","type":"link"}