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3M™ Scotch-Weld™ Epoxy Adhesive 1751 Gray Part A, 5 Gallon, 1 per case

3M ID  62175285303    UPC#  00021200201202    3M Product Number  1751     
3M™ Scotch-Weld™ Epoxy Adhesive 1751 Gray Part A
3M™ Scotch-Weld™ Epoxy Adhesive 1751 Gray Part A
1751 7000121211 BA EPOXY ADH 2 OZ KIT
3M™ Scotch-Weld™ Epoxy Adhesive 1751 is an aluminum-filled, two-part epoxy adhesive that excels in bonding to metal. Capable of forming rigid bonds, we designed this epoxy adhesive to be ideal for repairing holes, dents and cracks in metal.
  • Formulated to provide excellent adhesion to metals
  • Creates rigid bonds to provide reliable adhesion
  • Delivers high viscosity to aid precision and positioning during application
  • Designed with mastic consistency, delivering excellent void-filling properties
  • Extended work-life allows additional time for adjustment in order to achieve desired results
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3M™ Scotch-Weld™ Epoxy Adhesive 1751
Available in sizes from 2 fl oz. to 5 gallons to meet your project needs
Delivers Strong Bonds
We formulated 3M™ Scotch-Weld™ Epoxy Adhesive 1751 to provide a mastic consistency and high viscosity for accurate application, particularly for projects that require void-filling. The rigid bonds of our Scotch-Weld ™ Epoxy Adhesive 1751 provide excellent adhesion to materials such as metal, wood, reinforced plastic and masonry outdoor products. This 3M epoxy adhesive has a 3:2 mix ratio and cures at room temperature, reaching its handling strength in approximately 10 hours. Our Scotch-Weld™ Epoxy Adhesive 1751 offers a 45-minute work-life. The extended work-life allows for proper application, positioning and adjustment in order to reach optimum final results.

Recommended Applications
3M™ Scotch-Weld ™ Epoxy Adhesive 1751 can be utilized in multiple industries, including sporting goods, solar energy, wind energy, composites, electronics, military, transportation and aerospace.

Some of the recommended applications of this epoxy adhesive include the following:
  • Bonding
  • Gluing
  • Joining
  • Attaching
  • Assembling
  • Encapsulating
  • Potting
  • Sealing
Understanding Epoxy Adhesives
Epoxy adhesives are part of the class of adhesives called "structural adhesives," which also includes polyurethane, acrylic, cyanoacrylate and others. Epoxies are formulated as liquid reactive polymers that undergo a chemical reaction when mixed and then cure to form a solid plastic material. Once the two parts are mixed in their specified ratio, they begin the curing process and offer a limited working time where the adhesive can be applied and the two surfaces positioned as needed. This work life lasts anywhere from a few minutes to several hours. These structural adhesives provide high shear and peel strengths, depending on the formula, and better heat and chemical resistance than other common adhesives. In general, epoxy adhesives have the highest overall strength and offer the best performance and most resistance to high temperatures, solvents and outdoor weathering.

Epoxy adhesives are widely used in building and home construction; aircraft and automobile manufacturing; bicycle, boat, golf clubs, ski and snowboard assembly as well as a host of home use and other applications. They are used virtually anywhere high-strength bonds are needed along with resistance to environmental conditions. These adhesives are popular for their ease of use, mechanical strength and chemical resistance. Formulations can be created to make epoxies flexible or rigid, transparent or opaque, quick setting or slow setting. The versatility with which epoxy adhesives can be formulated helps meet almost any requirement for bonding wood, metal, glass, stone and various plastics.

Industrial uses for epoxies range widely and, in addition to adhesives, include coatings and composite materials like carbon fiber and glass-reinforced composites. They are the preferred choice due to their ability to flow and conform to the work area, strong adhesion, chemical and heat resistance and exceptional mechanical and electrical insulating properties.

Aim for Excellent Adhesion
Formulated for success, 3M™ Scotch-Weld™ Epoxy Adhesive 1751 offers great solutions for a wide variety of projects and excels in forming tough bonds to metal and other materials. We designed this epoxy adhesive to form rigid bonds that are dependable and durable, ensuring it meets the demands across multiple industries.


 Adhesion Strength‎‎ 60 oz/in
 Adhesive Type‎‎ Epoxy
 Applications‎‎ Hard Disk Drive Component Assembly,‎ Bonding
 Brand‎‎ Scotch-Weld
 Color‎‎ Gray
 Consumer Label‎‎ No
 Full Cure‎‎ 7 Days @ 72 F (22 C)
 Hardness‎‎ 75-80 Shore D
 Industries‎‎ Transportation,‎ Specialty Vehicle,‎ Construction,‎ Military & Government,‎ General Industrial,‎ Electronics,‎ Consumer Goods
 Mix Ratio Volume Base:Accelerator‎‎ 3 : 2
 Open Time‎‎ 45 minutes @ 72 F (22 C)
 Physical Form‎‎ Paste
 Product Form‎‎ Gallon
 Product Type‎‎ Epoxy Adhesive
 Shear Strength at 72 Degrees F (22 Degrees C)‎‎ 2000 Pound-Force Per Square Inch
 Shelf Life in Months (from date of manufacture)‎‎ 24
 Specific Gravity‎‎ 1.3
 Storage Temperature‎‎ 72 Degree Fahrenheit
 Substrate 1‎‎ Metal,‎ Glass & Ceramics,‎ Wood & Hardboard
 Substrate 2‎‎ Metal,‎ Glass & Ceramics,‎ Wood & Hardboard
 Substrates‎‎ Metal,‎ Glass & Ceramics,‎ Wood & Hardboard
 Viscosity Range (cps) at Room Temperature‎‎ 700,000
 Volume‎‎ 5 gal