{"product_id":"3m-7100084538-scotch-weld-epoxy-adhesive-125-gray-part-b","title":"3M 7100084538 Scotch-weld Epoxy Adhesive 125 Gray Part B","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe 3M 7100084538 is the Base (Part B) component of the Scotch-Weld Epoxy Adhesive 125 two-part epoxy system, supplied in a 5-gallon container. This fast-setting, medium-viscosity adhesive uses a 1:1 mix ratio with a 25-minute work life and reaches handling strength in approximately 2.5 hours. The cured adhesive is gray in color and notably flexible, making it well suited for assemblies that experience vibration, thermal cycling, or minor structural movement. It is installed by industrial maintenance technicians, fabricators, and trade professionals working with bonded assemblies across a range of substrates.\u003c\/p\u003e\n\u003cp\u003eScotch-Weld Epoxy Adhesive 125 Part B is used in industrial, commercial, and light manufacturing applications where a reliable, flexible epoxy bond is required. The medium viscosity allows for easy pouring and metering, which suits bulk mixing operations and production-line bonding scenarios. Compatible substrates include metals, glass, ceramics, wood, and many plastics, broadening its use across fabrication, repair, and maintenance workflows. This container supplies the Base component only and must be paired with the corresponding Part A to form the complete adhesive system.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e1:1 mix ratio simplifies metering and reduces waste during application\u003c\/li\u003e\n  \u003cli\u003e25-minute work life allows time for part positioning and fixturing\u003c\/li\u003e\n  \u003cli\u003eHandling strength reached in approximately 2.5 hours after mixing\u003c\/li\u003e\n  \u003cli\u003eMedium viscosity supports easy pouring and bulk dispensing\u003c\/li\u003e\n  \u003cli\u003eFlexible cured bond resists vibration and movement in assembled joints\u003c\/li\u003e\n  \u003cli\u003eBonds to metals, glass, ceramics, wood, and many plastics\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eThis is the Base (Part B) component of the Scotch-Weld Epoxy Adhesive 125 B\/A system. It must be used with the corresponding Part A at a 1:1 mix ratio. Suitable for bonding metals, glass, ceramics, wood, and many plastics in industrial and commercial maintenance or fabrication applications.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eMixing and application should be performed by personnel familiar with two-part epoxy systems and applicable workplace safety requirements. Ensure both Part A and Part B are at the recommended application temperature before mixing, and consult the product technical data sheet for surface preparation requirements. Mix only the quantity that can be applied within the 25-minute work life. Wear appropriate personal protective equipment, including chemical-resistant gloves and eye protection, when handling uncured epoxy components.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMix Ratio\u003c\/strong\u003e: 1:1 (B\/A)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWork Life\u003c\/strong\u003e: 25 minutes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHandling Strength\u003c\/strong\u003e: Approximately 2.5 hours\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor (Cured)\u003c\/strong\u003e: Gray\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eViscosity\u003c\/strong\u003e: Medium\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eContainer Size\u003c\/strong\u003e: 5 gallon\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: 11.6 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUPC\u003c\/strong\u003e: 00021200872174\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: 7100084538\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"3M","offers":[{"title":"Default Title","offer_id":51345303044402,"sku":"7100084538","price":5161.13,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310518374.jpg?v=1782054093","url":"https:\/\/voomisupply.com\/products\/3m-7100084538-scotch-weld-epoxy-adhesive-125-gray-part-b","provider":"Voomi Supply","version":"1.0","type":"link"}