{"product_id":"3m-polyurethane-adhesive-sealant-550-fast-cure-elastic-pu-sealant-for-metal-wood-glass-plastic-bonding","title":"3M Polyurethane Adhesive Sealant 550 Fast Cure Elastic PU Sealant for Metal Wood Glass Plastic Bonding","description":"\u003ch2\u003e3M Polyurethane Adhesive Sealant 550 – Fast Cure Elastic PU Sealant\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003e3M Polyurethane Adhesive Sealant 550\u003c\/strong\u003e is a one-component, moisture-curing polyurethane sealant and adhesive engineered for demanding industrial and construction applications. Its fast-cure formula delivers a tough, flexible, and paintable bond that withstands movement, vibration, and harsh environmental conditions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast cure\u003c\/strong\u003e – moisture-activated curing for rapid return to service\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElastic bond\u003c\/strong\u003e – accommodates joint movement, thermal expansion, and vibration without cracking\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExcellent adhesion\u003c\/strong\u003e – bonds metal, wood, glass, plastic, concrete, and most construction substrates\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePaintable\u003c\/strong\u003e – accepts most paints after cure for seamless finishing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeather and UV resistant\u003c\/strong\u003e – maintains performance in outdoor and marine environments\u003c\/li\u003e\n\u003cli\u003eResistant to water, dilute acids, and alkalis after full cure\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFrom sealing expansion joints on metal facades to bonding composite panels in marine vessels, the 3M 550 PU Sealant is the professional's choice for durable, flexible sealing and bonding in one product.\u003c\/p\u003e","brand":"3M","offers":[{"title":"Default Title","offer_id":51733080047832,"sku":null,"price":59.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0808\/7103\/1000\/files\/1_c1bd9b81-2e6e-41d4-b4e3-6bd293f8423e.jpg?v=1779953635","url":"https:\/\/hklotech.com\/products\/3m-polyurethane-adhesive-sealant-550-fast-cure-elastic-pu-sealant-for-metal-wood-glass-plastic-bonding","provider":"hklotech","version":"1.0","type":"link"}