{"product_id":"3m-7010309750-epoxy-adhesive-420-black-part-b-55-gal","title":"3M 7010309750 Epoxy Adhesive 420 Black Part B 55 Gal","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe 3M 7010309750 is the Part B component of the Scotch-Weld Epoxy Adhesive 420 Black two-part toughened epoxy system. It is supplied in a 55-gallon open head drum and is paired with the corresponding Part A to form a structural adhesive used in industrial bonding applications. The system uses a 2:1 mix ratio, delivers approximately 20 minutes of work life after mixing, and reaches handling strength in approximately 2 hours. Installers and assembly technicians choose this adhesive for its balance of shear strength, peel resistance, and impact durability across a wide range of substrates.\u003c\/p\u003e\n\u003cp\u003eThis adhesive is suited for industrial manufacturing, fabrication, and assembly environments where a reliable structural bond is required. It bonds well to metals, ceramics, wood, and select plastics, making it applicable across HVAC equipment manufacturing, electrical enclosure assembly, and general metal fabrication. The 55-gallon drum format is intended for high-volume dispensing operations. This is the Base (Part B) component only and must be used alongside its corresponding Part A activator at the specified 2:1 ratio to achieve rated performance.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eToughened two-part epoxy formulation with good shear and peel strength\u003c\/li\u003e\n  \u003cli\u003e2:1 mix ratio for use with the corresponding Part A activator\u003c\/li\u003e\n  \u003cli\u003eApproximately 20-minute work life after mixing\u003c\/li\u003e\n  \u003cli\u003eHandling strength achieved in approximately 2 hours\u003c\/li\u003e\n  \u003cli\u003eBonds to metals, ceramics, wood, and select plastics\u003c\/li\u003e\n  \u003cli\u003eSupplied in 55-gallon open head drum for high-volume applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use as the Part B base component in the 3M Scotch-Weld Epoxy Adhesive 420 Black two-part system. Must be combined with the corresponding Part A activator at a 2:1 ratio. Not a standalone adhesive product.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eDispensing should be performed by personnel familiar with two-component epoxy systems and appropriate bulk dispensing equipment. Ensure the drum is stored and used at recommended temperatures per the product technical data sheet before mixing. Do not attempt to mix at ratios other than the specified 2:1. Follow applicable safety data sheet guidance for handling, ventilation, and personal protective equipment when working with epoxy components at this volume.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMix Ratio\u003c\/strong\u003e: 2:1 (B to A)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWork Life\u003c\/strong\u003e: Approximately 20 minutes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHandling Strength\u003c\/strong\u003e: Approximately 2 hours\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor\u003c\/strong\u003e: Black\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eContainer Size\u003c\/strong\u003e: 55-gallon open head drum\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eComponent\u003c\/strong\u003e: Part B (Base)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 10.65 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: 3M\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 7010309750\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"3M","offers":[{"title":"Default Title","offer_id":51344249094450,"sku":"7010309750","price":14549.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310516209.jpg?v=1782032535","url":"https:\/\/voomisupply.com\/products\/3m-7010309750-epoxy-adhesive-420-black-part-b-55-gal","provider":"Voomi Supply","version":"1.0","type":"link"}