3M Scotch-Weld DP190 Gray Long 90 Minute Work Life Epoxy Overview

3M Scotch Weld Epoxy Adhesive DP190 Gray is a two-part epoxy adhesive designed for high-performance bonding across a wide range of substrates. Formulated with a 1:1 mix ratio, it delivers excellent shear, peel, and environmental aging properties, providing durable, long-lasting bonds. With a flexible formulation, 3M DP190 Long Work Life Epoxy is ideal for bonding dissimilar materials such as metals, ceramics, wood, fiberboard, glass, and most plastics, allowing for minor movement and impact resistance.

Its 90-minute work life provides ample time for adjustments during application, while its high peel and shear strength make it perfect for demanding industrial projects. The adhesive also meets UL 94 HB flame resistance standards, ensuring reliability in high-performance environments.

All 3M DP190 Epoxy Adhesives

• 3M Scotch-Weld DP190 Translucent Epoxy
  
• 3M Scotch-Weld DP190 Gray Epoxy

DP190 Features and Benefits

• 90-Minute Work Life: 3M DP190 adhesive allows for extended adjustments and positioning.
  
• High Shear and Peel Strength: Delivers durable, long-lasting bonds.
  
• Flexible: Ideal for bonding dissimilar materials, allowing for minor movement and impact resistance.
  
• 1:1 Mix Ratio: Ensures quick and precise dispensing for accurate application.
  
• Gray Formulation: Offers a consistent, reliable color and performance.
  
• Certified Safety: Recognized as meeting UL 94 HB flame resistance standards for added safety.

Specifications

• Series: 3M Scotch-Weld DP190
  
• Type: Epoxy Adhesive
  
• Application: Structural Bonding
  
• Substrates: Metals, Ceramics, Wood, Fiberboard, Glass, Most Plastics
  
• Color: Gray
  
• Available Sizes: 50 mL, 200 mL, and 400 mL Cartridges
  
• Mix Ratio by Volume (B:A): 1:1
  
• Shore D Hardness (ASTM D2240): 60
  
• Open Time: 90 Minutes
  
• Work Life: 90 Minutes
  
• Tack Free Time: 6 Hours
  
• Time to Handling Strength: 8 to 12 Hours
  
• Full Cure Time: 7 Days
  
• Shear Strength: 2,500 psi
  
• Storage Temperature: 60°F to 80°F (16°C to 27°C)
  
• Certifications: UL 94 HB Certified
  

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

Applications

3M Scotch Weld Epoxy Adhesive DP190 Gray is ideal for bonding plastic to metal, wood to metal, and wood to plastic. It also works well as a semi-flexible potting compound in various industrial applications such as construction, automotive, and appliance repair.