3M Scotch-Weld DP8625NS Black Flexible Acrylic Adhesive

3M Scotch-Weld DP8625NS Black Flexible Acrylic Adhesive Overview

3M DP8625NS is a flexible, low-odor, non-flammable two-part black acrylic adhesive featuring a 10:1 mix ratio for controlled, precise application. This toughened adhesive has a 20 minute work life and provides excellent bonding to metals and plastics, including substrates with slightly oily surfaces. With a 200% tensile elongation at break, 3M DP8625NS offers the flexibility and strength required for dynamic applications, making it suitable for environments such as transportation and architectural panel assembly.

DP8625NS Features and Benefits

• Low-Odor, Non-Flammable Acrylic Formula: Enhances workplace safety by minimizing fumes and flammability concerns.
  
• 200% Tensile Elongation at Break: Offers exceptional flexibility, ideal for applications that require movement without bond failure.
  
• Non-Sag Properties: Resists running and slumping, ensuring precise application even on vertical surfaces.
  
• Room Temperature Cure: Provides convenient curing without the need for additional heat sources.
  
• Glass Beads Control Bond Line Thickness: Guarantees a consistent bond line with 0.010” diameter spacer beads.

Specifications

• Series: 3M Scotch-Weld DP8625NS Black
  
• Type: Acrylic Structural Adhesive
  
• Application: Bonding
  
• Substrates: Metals and Plastics
  
• Color: Black
  
• Available Sizes: 45 mL and 490 mL Cartridges
  
• Mix Ratio by Volume (B:A): 10:1
  
• Viscosity: 90,000 cps
  
• Open Time: 20 Minutes
  
• Worklife: 20 Minutes
  
• Time to Handling Strength: 35 to 40 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 DP8625NS Black Acrylic Adhesive is ideal for dissimilar material bonding, thin panel assembly where bond line read-through is a concern, and applications requiring high bond elongation and elasticity. It performs well in transportation, rail, signage, and architectural panel assembly, particularly in environments with elevated safety requirements related to odors and flammable substances.