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3M™ Scotch-Weld™ Epoxy Adhesive 420, Black, Part A, 5 Gallon (Pail), Drum
$6,092.94 / Drum
| SKU | 7100320014 |
|---|---|
| Legacy SKU | 62287885313 |
| UPC | 50068060756669 |
| Product Number | DP420 |
3M Scotch-Weld Epoxy Adhesive DP420 is a toughened, two-part epoxy structural adhesive that provides high impact and fatigue resistance to meet demanding bonding challenges. It works well on a variety of substrates, such as metals, ceramics, glass, many composites and plastics. This adhesive can replace mechanical fasteners, screws, rivets and spot welds in many applications. It can be used in joining, gluing, potting, panel bonding and structural bonding in sporting goods, metalworking, general industrial
- BONDS A VARIETY OF SUBSTRATES: For metals, ceramics, wood, glass, many composites and plastics
- MULTIPLE APPLICATIONS: Can be used in joining, gluing, potting, panel and structural bonding in sporting goods, metalworking, general industrial, and transportation industries
- LONG-LASTING BONDS: Has high shear strength to promote durability
- FOR TOUGH APPLICATIONS: Offers high impact and fatigue resistance
- OPPORTUNITY TO ADJUST AND REPOSITION: Allows up to 20 minutes of open working time
- FULL CURE STRENGTH: Reaches a full cure in 24 hours at a temperature of 73 °F (23 °C)
Product Dimensions |
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Shipping Dimensions |
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| Weight | 57.79901 lb |
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| Length | 14.1248 in |
| Width | 14.1248 in |
| Height | 17 in |
PRODUCT FAQ
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Is the 3M™ Scotch-Weld™ Epoxy Adhesive 420, Black safe to use for indoor applications?
Yes, the 3M™ Scotch-Weld™ Epoxy Adhesive 420 is suitable for indoor applications. It provides strong and durable bonds for various materials.
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How much coverage can I expect from a 5-gallon pail of this epoxy adhesive?
A 5-gallon pail of 3M™ Scotch-Weld™ Epoxy Adhesive 420 can cover approximately ___ square feet, depending on application thickness and surface conditions.
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Can this epoxy adhesive be used in extreme temperature environments?
Yes, the 3M™ Scotch-Weld™ Epoxy Adhesive 420 is designed to perform well in a wide range of temperatures, making it suitable for both normal and extreme temperature environments.
When using a Duo-Pak (DP) size adhesive, rely on 3M dispensing equipment for convenient and accurate metering, mixing, and dispensing.
High Peel and Shear Strength Maintains Lasting Bond at High and Low Temperatures
3M Scotch-Weld Epoxy Adhesive DP420 is designed to maintain bond strength even in extreme temperature conditions. It can withstand paint bake operations up to 400F for 60 minutes, making it suitable for a wide range of applications. This adhesive works effectively on various substrates such as metals, ceramics, wood, glass, composites, and plastics. It is an excellent indoor bonding agent for joining, gluing, potting, panel bonding, and structural bonding. Additionally, 3M Scotch-Weld Epoxy Adhesive DP420 Off-White meets the requirements for UL 94 HB.
Recommended Applications
- Small joint assembly
- Heavy-duty mounting assembly
- Metalworking
- Carbon fiber epoxy bonding
20 Minute Work Life Provides Time for Positioning and Adjustment
3M Scotch-Weld Epoxy Adhesive DP420 offers a 20-minute work life, allowing ample time for positioning and adjustment before curing. It reaches handling strength in approximately two hours and is fully cured in 24 hours at 72F/22C. The mix ratio is 2:1, and this adhesive is available in various package sizes to meet different user and job requirements.
Toughened for Impact and Fatigue Resistance
3M Scotch-Weld Epoxy Adhesive DP420 is specifically formulated to withstand tough environmental challenges. Its toughened composition ensures strong adhesion and long-term durability, making it suitable for even the most demanding applications.
What are Epoxy Adhesives?
Epoxy adhesives belong to the class of adhesives known as "structural adhesives." They are liquid reactive polymers that undergo a chemical reaction when mixed and cure to form a solid plastic material. These adhesives offer high shear and peel strengths, superior heat and chemical resistance, and excellent performance in various applications. Epoxy adhesives are widely used in building and home construction, aircraft and automobile manufacturing, sports equipment assembly, and many other industries. They provide strong bonds and resistance to environmental conditions, making them a popular choice for a wide range of bonding needs.
Industrial uses for epoxies extend beyond adhesives and include coatings and composite materials like carbon fiber and glass-reinforced composites. Their ability to flow and conform to the work area, along with their strong adhesion, chemical and heat resistance, and exceptional mechanical and electrical insulating properties, make them the preferred choice in many industries.
