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3M™ Scotch-Weld™ Epoxy Adhesive/Coating 2290, Amber, 55 Gallon (54 Gallon Net), Drum
$287.52 / US gallon
| SKU | 7100144896 |
|---|---|
| Legacy SKU | 62384795308 |
| UPC | 00021200762284 |
| Catalog Number | 2290 |
| Product Number | 2290 |
3M Scotch-Weld Epoxy Adhesive 2290 is a solvent-based, low viscosity amber tinted thermosetting epoxy adhesive requiring heat cure. It is designed for metal to metal coating and subsequent bonding: for example, in motor lamination and wire winding.
- Offers exceptionally high shear and peel strength
- Solvent based low viscosity coating formulation
- Dries to a tack-free film which allows bonds to be made up to 3 months later for B-staging and multi-stage processes
- Excellent wetting during cure requires only coating a single surface
- Heat press during cure recommended for lamination use
Product Dimensions |
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Shipping Dimensions |
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| Weight | 448.85455 lb |
|---|---|
| Length | 23.5 in |
| Width | 23.5 in |
| Height | 34.8 in |
| Color | Amber |
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PRODUCT FAQ
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What is 3M™ Scotch-Weld™ Epoxy Adhesive/Coating 2290?
3M™ Scotch-Weld™ Epoxy Adhesive/Coating 2290 is a two-part epoxy solution, consisting of a resin and hardener. When properly mixed in the right proportions, it offers excellent adhesion to metals and other substrates.
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What are some of the features and benefits of this product?
This high-performance adhesive/coating system boasts several key benefits such as low viscosity for easy dispensing, excellent chemical resistance over time, strong bondability with various materials like aluminum or stainless steel as well as its ability to prevent corrosion under thermal cycling of metal parts.
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What applications can I use this product for?
The versatility of the 3M™ Scotch-Weld™ Epoxy Adhesive/Coating 2290 makes it an ideal choice for many different industrial applications including bonding/sealing dissimilar metals for appliances such as microwave ovens or air conditioners; joining different materials on automobiles or aerospace equipment during manufacturing processes.
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Can you tell me more about how long this adhesive lasts once applied?
After cured completely, this epoxy adhesive/coating offers long-lasting protection helping keep mission-critical operations running smoothly without any unwanted maintenance surprises along the way.
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How do I best apply/recommend using this product to suit my needs?
For starters we recommend working with our application engineers who will help guide you through every step ranging from surface preparation techniques all the way down to mixing ratios so that your project turns out great each and every time.
3M™ Scotch-Weld™ Epoxy Adhesive 2290 is designed to coat and bond metal substrates, including steel and aluminum. This epoxy is a low (21% solids) formulation with very low viscosity. 3M™ Scotch-Weld™ Epoxy Adhesive 2290 can be applied in a variety of methods including: brushing, flow coating, dip coating, roll coating, knife coating and spraying. It is ideal for assembling metal laminations and various applications on metal cores, rotors and motors and wire windings. B-staging coated and dried parts are optional; allowing final cure up to 3 months later.
Recommended Applications- Assemble laminated steel cores for electrical motor stators and rotors
- Adhere copper foil to B-staged epoxy in the manufacture of printed circuits
- Coat, protect and utilize coils and electronic subassemblies
- Thin metal stack laminations such as those used in magnetic tape heads
Epoxy adhesives are part of the class of adhesives called "structural adhesives," which include polyurethane, acrylic, cyanoacrylate and others. One-part heat cured epoxies are rigid adhesives that have outstanding strength when measured at elevated temperatures. These adhesives require a thermal cure, typically around 250°;-350°F (120°;-180°C) for 40-60 minutes, to achieve full strength. They provide high shear and peel strengths, depending on the formula, and better heat and chemical resistance than other common adhesives.
Epoxy adhesive (often referred to as epoxy glue) is 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. It is 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 epoxy for plastic flexible or epoxy for metal rigid, epoxy resin transparent or opaque, quick setting or slow setting. The versatility with which these adhesives can be formulated helps meet almost any requirement for bonding wood, metal, glass, stone and various plastics.
Bringing Better Ideas to the Surface through Science and InnovationIn the 3M Industrial Adhesives and Tapes Division, they apply the science of adhesion to deliver innovative solutions that improve the design and manufacturing processes of companies around the world. In the end, their technologies help customers like you deliver competitive products to the market faster and more efficiently.
