3M Scotch-Weld DP8405NS Acrylic Adhesive Overview

3M DP8405NS is a high-performance, two-part acrylic adhesive designed for tough bonding applications. It provides excellent shear, peel, and impact strength, ensuring durable adhesion on a variety of materials, including metals and plastics, even those with slightly oily surfaces. With a 10:1 mix ratio and non-sag formulation, DP8405NS applies easily without running, allowing for precise application. The adhesive offers a 4 to 6-minute work life, reaching structural strength in 18 to 20 minutes, making it ideal for fast-paced environments where strong, reliable bonds are essential. This versatile adhesive also reduces surface preparation time, enhancing productivity.

DP8405NS Features and Benefits

• Fast Work Life: 4 to 6-minute work life with 18 to 20 minutes to structural strength for rapid assembly.
  
• High Strength: Delivers outstanding shear, peel, and impact performance.
  
• Non-Sag Formula: Ensures precise application without adhesive migration during bonding.
  
• Versatile Bonding: Ideal for bonding metals, plastics, composites, and powder-coated materials.
  
• 10:1 Mix Ratio: Easy to mix and apply for consistent results.
  
• Glass Beads: Contain spacer beads to control bond line thickness for accurate bonding.

Specifications

• Series: 3M Scotch Weld DP8405NS
  
• Type: Acrylic Structural Adhesive
  
• Application: Bonding
  
• Substrates: Many Plastics and Metals, Including Oily Surfaces
  
• Color: Green
  
• Available Sizes: 45 mL and 490 mL Cartridges
  
• Mix Ratio by Volume (B:A): 10:1
  
• Viscosity: 60,000 cps
  
• Open Time: 3 Minutes
  
• Worklife: 4 to 6 Minutes
  
• Set Time: 14 to 16 Minutes
  
• Time to Structural Strength: 18 to 20 Minutes
  
• Time to Full Cure: 24 Hours
  
• Storage Temperature: 60°F to 80°F (16°C to 27°C)

Note: All results are based on testing at 72°F (22°C).

Applications

3M DP8405NS acrylic glue is perfect for HVAC systems, appliance assembly, metalworking, and sign manufacturing. It is also widely used in bonding plastics, composites, and powder-coated materials where quick assembly and durability are essential.