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3M™ Scotch-Weld™ Epoxy Adhesive DP420, Off-White, 200 mL Duo-Pak, 12/Case
$100.09 / Each
| SKU | 7100320185 |
|---|---|
| Legacy SKU | 62328038310 |
| UPC | 00068060756718 |
| Product Number | DP420 |
3M Scotch-Weld Epoxy Adhesive DP420 Off-White is a toughened, two-part epoxy structural adhesive that provides good strength along with high impact and fatigue resistance to meet demanding bonding challenges. 3M Scotch-Weld Epoxy Adhesive DP420 Off-White can replace mechanical fasteners, screws, rivets and spot welds in many applications.
- BONDS A VARIETY OF SUBSTRATES: For metals, ceramics, wood, glass, many composites and plastics
- MULTIPLE INDUSTRIES: Ideal for joining, gluing, potting, panel, and structural bonding in sporting goods, metalworking, general industrial, and transportation
- DURABLE BONDING: Has high shear strength to promote long-lasting bonds
- FOR DEMANDING JOBS: Offers high impact and fatigue resistance
- AMPLE TIME FOR PROJECT ADJUSTMENT: 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 |
Imperial | Metric |
| Weight | 0.501 lbs | |
|---|---|---|
| Width | 7.45 in | |
| Length | 1.45 in | |
| Height | 3.05 in |
Shipping Dimensions |
|
| Weight | 6.786 lb |
|---|---|
| Length | 10.3 in |
| Width | 6.8 in |
| Height | 8.5 in |
| Color | Off-white |
|---|
PRODUCT FAQ
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How strong is the bond created by 3M™ Scotch-Weld™ Epoxy Adhesive DP420?
The 3M™ Scotch-Weld™ Epoxy Adhesive DP420 creates a very strong bond, with excellent shear and peel strength for durable and reliable bonding applications.
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Can this epoxy adhesive be used on a variety of materials?
Yes, the 3M™ Scotch-Weld™ Epoxy Adhesive DP420 is versatile and can be used on a wide range of materials including metals, ceramics, wood, many plastics, rubbers, and glass.
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Is the Duo-Pak packaging easy to use for dispensing the epoxy adhesive?
Absolutely! The Duo-Pak ensures an accurate mix ratio between resin and hardener every time you dispense it. It makes application smooth and convenient.
When using a Duo-Pak (DP) size adhesive, rely on 3M dispensing equipment for convenient and accurate metering, mixing, and dispensing.
Bonds stainless steel shaft into stainless steel club head
3M™ Scotch-Weld™ Epoxy Adhesive DP420 Off-White maintains high peel and shear strength, ensuring a lasting bond even at high and low temperatures. It can withstand paint bake operations up to 400°F for 60 minutes. This adhesive is suitable for a wide range of substrates, including metals, ceramics, wood, glass, composites, and plastics. It is an excellent indoor bonding agent for various applications such as 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 Off-White reaches handling strength in approximately two hours and is fully cured in 24 hours at 72°F/22°C. With a mix ratio of 2:1, it offers a 20-minute work life, allowing ample time for positioning and adjustment before curing. This adhesive is available in various package sizes and can be dispensed in multiple ways to meet user and job requirements.
Toughened for Impact and Fatigue Resistance
3M™ Scotch-Weld™ Epoxy Adhesive DP420 Off-White is specifically designed for applications that face tough environmental challenges. Its formulation ensures strong adhesion for long-term durability. This toughened epoxy adhesive demonstrates 3M's expertise in meeting and exceeding the demands of even the most demanding applications.
What are Epoxy Adhesives?
Epoxy adhesives belong to the class of adhesives known as "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 work life (open time) during which the adhesive can be applied and the surfaces positioned as needed. The work life can range from a few minutes to several hours. Epoxy adhesives provide high shear and peel strengths, depending on the formula, and offer better heat and chemical resistance compared to other common adhesives. Overall, epoxy adhesives exhibit superior strength, performance, and resistance to high temperatures, solvents, and outdoor weathering.
Epoxy adhesives find wide applications in building and home construction, aircraft and automobile manufacturing, bicycle manufacturing, and various other industries.
