- Formulated to create rigid bonds for reliable adhesion
- Offers tough, strong bonds through high shear strength
- Presents high viscosity to deliver controlled flow and accurate application
- Extended work-life allows extra time for adjustment and positioning to achieve ideal results
- Suitable for a wide variety of metals, woods and some plastics
3M™ Scotch-Weld™ Epoxy Adhesive 1838 is a two-part epoxy adhesive that offers rigid bonds and high shear strength. Developed as a strong solution, this epoxy adhesive provides the results needed for projects requiring a durable bond that can be applied to a wide variety of metals, woods and some plastics.
Available in a variety of sizes to meet your project needs
The wide-range of industries this product can be used include: sporting goods, solar energy, wind energy, composites, electronics, military, transportation and aerospace.
Our recommended applications of 3M™ Scotch-Weld™ Epoxy Adhesive 1838 include:
What to Know about 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.
Leverage the Strength of Our Rigid Bonds
We created 3M™ Scotch-Weld™ Epoxy Adhesive 1838 to be a strong performer, capable of producing rigid bonds and reliable adhesion for a wide variety of applications. Its high shear strength and strong bonds demonstrate how 3M strives to apply science to create innovative solutions for many industries.