Applications

LOCTITE EA 9514

  • Item Name: LOCTITE® EA 9514 (Hysol 9514)
  • Manufacturer: Henkel
  • Product Category: Epoxy Adhesive
  • Technologies: Single-component, toughened epoxy, heat-curing
  • Applications: High-strength bonding with excellent shear, peel, and impact resistance
  • Color: Gray opaque paste
  • Cure Type: Heat cure (120°C for 60 min or 150°C for 30 min)
  • Package Size: Contact Avantek for details.
  • Shelf Life: Contact Avantek for details.

1. Product Overview

LOCTITE® EA 9514 is a toughened, single-component heat-curing epoxy adhesive with high shear and peel strength. It offers excellent impact resistance and high reliability in extreme temperature environments. The adhesive has good gap-filling capability and sag resistance, making it suitable for a variety of substrates. It can be cured using induction heating or conventional heat curing methods.

2. Applications

  • Structural bonding of metals and composites
  • High-temperature environments
  • Applications requiring high impact resistance
  • Suitable for large gap filling

3. Typical Properties

Uncured Properties

Property Value
Specific Gravity (25°C) 1.42 – 1.48
Yield Point (Pa∙s) 272
Casson Viscosity (mPa·s) 30,000 – 60,000
Casson Base Viscosity (mPa·s) 42,000
Flash Point See SDS

Curing Performance

Cure Condition Typical Time
120°C 60 minutes
150°C 30 minutes
175°C Varies

Cured Properties (30 min @ 150°C)

Property Value
Tensile Strength (ISO 527-3) 44 N/mm² (6,380 psi)
Tensile Modulus 1,460 N/mm² (211,700 psi)
Compressive Strength (ISO 604) 62 N/mm² (900 psi)
Elongation (ISO 527-3) 5.8%
Glass Transition Temperature (Tg) 133°C
Thermal Conductivity 0.3 W/(m-K)

Lap Shear Strength (ISO 4587, 30 min @ 150°C)

Substrate Strength (N/mm²) Strength (psi)
Mild Steel (grit blasted) 45 6,530
Stainless Steel 32 4,640
Zinc Dichromate 28 4,060
Aluminum (abraded) 40 5,800
Aluminum (etched) 40 5,800
Brass 25 3,630
Galvanized Steel 20 2,900

Environmental Resistance (30 min @ 150°C, ISO 4587)

Condition % Strength Retained (after 3000 hrs)
Motor Oil (22°C) 91%
Unleaded Gasoline (22°C) 85%
50% Water-Glycol (87°C) 30%
4% Sodium Hydroxide (22°C) 65%
98% RH (40°C) 45%
Water (60°C) 44%
Water (90°C) 60%
Acetone (22°C) 76%
Acetic Acid (10%, 22°C) 51%
Saltwater (7.5%, 22°C) 73%

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