Loctite EA E-40EXP Black Epoxy in 5 Gallon Pails - Part A & B

Loctite EA E-40EXP Black Epoxy in 5 Gallon Pails Overview

Loctite EA E-40EXP is a high-performance, two-part epoxy adhesive for potting, sealing, and bonding in demanding industrial applications. Available in separate Part A (Resin) and Part B (Hardener) options. Packaged in a 5-gallon pail for bulk use, this self-leveling epoxy ensures thorough encapsulation of components, providing robust protection against hazardous vapors and chemicals. With a 2:1 mix ratio and compliance with UL 1203 standards, it delivers low shrinkage, minimal exothermic reaction, and long-lasting durability.

Loctite EA E-40EXP Features and Benefits

• 5-Gallon Pail Container: Ideal for large-scale industrial applications requiring bulk adhesive solutions.
  
• Explosion-Proof Certified: Meets UL 1203 standards for potting and sealing explosion-proof electric motors.
  
• Self-Leveling Formula: Ensures complete coverage of horizontal voids for reliable encapsulation.
  
• Room Temperature Cure: Cures efficiently without additional heat sources for convenience.
  
• Low Exothermic Reaction: Minimal shrinkage and heat generation during curing for precision applications.
  
• Chemical Resistance: Delivers durable protection against hazardous vapors and harsh chemicals.
  

Specifications

• Series: Loctite EA E-40EXP
  
• Type: Two Part Epoxy Adhesive
  
• Components: Resin (Part A) & Hardener (Part B)
  
• Application: Potting, Sealing, Bonding
  
• Color: Black Solid
  
• Package Size: 5 Gallon Pail
  
• Mix Ratio by Volume: 2:1
  
• Specific Gravity: 1.27
  
• Tack Free Time: ≤75 Minutes
  
• Shore D Hardness: >80
  
• Cure: Room Temperature Cure After Mixing
  
• Glass Transition Temperature: 125.6°F (52°C)
  
• Elongation: 4%
  
• Tensile Strength: 9,600 psi (66 N/mm²)
  
• Certification: UL 1203 Requirements for Explosion-Proof Electric Motors
  
• Storage Temperature: 46.4°F to 69.8°F (8°C to 21°C)

Note: All results are based on testing at 77°F (25°C).