3M Scotch-Weld DP8005 Black Plastic Adhesive

3M Scotch-Weld DP8005 Black Structural Plastic Adhesive Overview

3M DP8005 Scotch-Weld is a two-part acrylic-based structural adhesive designed specifically for bonding low surface energy plastics, such as polypropylene, polyethylene, and TPOs, without requiring special surface preparation. This adhesive is ideal for replacing screws, rivets, and plastic welding in a wide range of applications, including automotive, electronics, and transportation. With its 10:1 mix ratio and 3-minute work life, 3M DP8005 Black provides fast, reliable bonding, even for challenging environments.

3M DP8005 Black offers excellent resistance to water, humidity, and chemicals, making it suitable for multi-material assemblies. The adhesive contains glass beads for bond line thickness control, ensuring consistent performance.

All 3M DP8005 Acrylic Adhesives

• 3M Scotch-Weld DP8005 Off-White Structural Adhesive
• 3M Scotch-Weld DP8005 Black Structural Adhesive

3M Scotch-Weld DP 8005 Features and Benefits

• Bond Low Surface Energy Plastics: 3M Scotch Weld DP8005 bonds polypropylene, polyethylene, and TPOs without surface prep.
  
• Dissimilar Substrate Bonding: Bonds well with metals, composites, and plastics.
  
• Room Temperature Cure: No heat curing required.
  
• Water and Chemical Resistance: Excellent resistance to harsh environments.
  
• One-Step Bonding: No need for pre-treatment, minimizing prep time.
  
• Controlled Bond Line: Glass beads control bond line thickness for optimal results.

Specifications

• Series: 3M Scotch-Weld DP 8005 - Black
  
• Type: Acrylic Structural Adhesive
  
• Application: Bonding
  
• Substrates: Low Surface Energy (LSE) Plastics, Including Polypropylene,
• Polyetheylene, and TPO's without Special Surface Preparation
  
• Color: Black
  
• Available Sizes: 45 mL and 490 mL Cartridges
  
• Mix Ratio by Volume (B:A): 10:1
  
• Shore D Hardness: 60
  
• Worklife: 2.5 to 3 Minutes
  
• Time to Handling Strength: 2 to 3 Hours
  
• Time to Full Cure: 8 to 24 Hours
  
• Shear Strength: 2,000 psi
  
• Specific Gravity: 1.02
  
• 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 Scotch-Weld DP 8005 Black Structural Plastic Adhesive is ideal for bonding low surface energy plastics to metals and composites. It’s commonly used in applications like appliance repair, sporting goods, and impact-resistant composite bonding in industries like automotive, construction, and transportation.