Loctite AA H8018 Peel & Impact Resistant MMA Acrylic Adhesive Overview

Loctite AA H8018 is a high-performance, two-component methacrylate adhesive system designed for bonding metals, plastics, and composites. Packaged in a convenient 490 mL cartridge, this versatile adhesive cures rapidly at room temperature, offering superior peel and impact resistance. With 10 mil (0.25 mm) spacer beads for bond line control and excellent environmental resistance, it is ideal for demanding industrial applications requiring durable, reliable bonds.

AA H8018 Features and Benefits

• 490 mL Cartridge: Convenient packaging for easy application in industrial and manufacturing settings.
  
• Superior Strength: Exceptional peel and impact resistance for tough, durable bonds.
  
• Minimal Surface Preparation: Bonds effectively with little to no substrate preparation.
  
• Rapid Cure: Achieves fixture strength quickly at room temperature.
  
• Environmental Resistance: Withstands challenging conditions for long-lasting performance.
  
• Bond Line Control: Includes 10 mil spacer beads for consistent bond thickness.
  
• Versatile Applications: Bonds a variety of metals, plastics, and composites.

Specifications

• Series: Loctite AA H8018
  
• Type: Methacrylate Adhesive (MMA)
  
• Components: Two Components
  
• Application: Bonding
  
• Substrates: A Variety of Metals, Plastics and Composites 
  
• Color: Green
  
• Cartridge Size: 490 mL
  
• Mix Ratio by Volume: 10:1
  
• Cure: Room Temperature
  
• Specific Gravity: 1.01
  
• Working Time: 30 to 40 Minutes - Depending on Substrate
  
• Fixture Time: 25 to 30 Minutes
  
• Open Time: 20 Minutes
  
• Tack Free Time: 50 to 55 Minutes
  
• Shore Hardness: 66
  
• Elongation at Break: 5.2%
  
• Lap Shear Strength (72 Hours): 
  
  • Steel: 1,500 psi (10 N/mm²)
    
  • Abraded Aluminum: 2,900 psi (20 N/mm²)
    
  • Stainless Steel: 3,300 psi (23 N/mm²)
    
• Storage Temperature: 46.4°F to 82.4°F (8°C to 28°C)

Note: All results are based on testing at 73.4°F (23°C), unless stated otherwise.