Applications

LOCTITE EA E-30CL – Industrial Grade Epoxy Adhesive

  • Item Name: LOCTITE® EA E-30CL™ (Hysol® E-30CL™)
  • Manufacturer: Henkel
  • Product Category: Epoxy Adhesive
  • Technologies: Epoxy, Two-component (Resin + Hardener)
  • Applications: Bonding, small potting, staking, laminating, optical clarity, structural bonding
  • Color: Colorless to slightly yellowish
  • Cure Type: Room temperature cure after mixing
  • Package Size: Contact Avantek for details.
  • Shelf Life: Contact Avantek for details.

1. Product Overview

LOCTITE® EA E-30CL™ is a two-component, low-viscosity, industrial-grade epoxy adhesive that cures at room temperature. It provides an ultra-clear bondline with excellent impact resistance and dimensional stability. The fully cured adhesive is resistant to various chemicals and solvents and maintains performance across a wide temperature range.

2. Applications

  • Bonding, small potting, staking, and laminating
  • Suitable for glass, optical fibers, ceramics, metals, and many rigid plastics
  • Ideal for applications requiring optical clarity and high structural, mechanical, and electrical insulation properties

3. Typical Properties

Unmixed Components

Property Resin Hardener
Specific Gravity (@ 25°C) 1.1 1.0
Viscosity (mPa·s) 10,500 2,250
Appearance Clear to slight yellowish liquid

Mixed Properties

Property Value
Specific Gravity (@ 25°C) 1.07
Mix Ratio (by volume) 2:1
Mix Ratio (by weight) 100:46

Curing Performance

Property Value
Tack Free Time (@ 25°C) 160 min
Working Time (@ 25°C) 30 min
Pot Life (@ 100°C, 250g) 90-150 sec

Cured Properties (After 5 Days @ 25°C)

Property Value
Shore Hardness (D) 80-90
Glass Transition Temperature (Tg) 61°C
Volume Shrinkage 4.3%
Linear Shrinkage 1.45 in/in
Elongation 8%
Tensile Strength 55 N/mm² (8,000 psi)

Electrical Properties

Property Value
Dielectric Breakdown Strength 20 kV/mm

Adhesion Strength (Lap Shear, 5 Days @ 22°C)

Substrate Strength (N/mm²) Strength (psi)
Steel (grit blasted) 21 3,100
Aluminum (anodized) 21 3,070
Stainless Steel (0.13 mm gap) 14 1,970
Polycarbonate (0.13 mm gap) 13 1,950
Wood (Fir) (0.13 mm gap) 12 1,750
Nylon 2.4 350
Glass 24 3,540

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