Applications

LOCTITE® 5019H™

– Item Name: LOCTITE® 5019H™
– Manufacturer: Henkel
– Product Category: Instant Adhesives
– Technologies: Cyanoacrylate, Ethyl Cyanoacrylate
– Applications: Bonding plastics, elastomers, and metals
– Color: Transparent, colorless to straw-colored liquid
– Cure Type: Humidity cure
– Package Size: Contact Avantek for details.
– Shelf Life: Contact Avantek for details.

1. Product Overview

LOCTITE® 5019H™ is a high-viscosity, ethyl cyanoacrylate adhesive that cures rapidly upon exposure to atmospheric moisture. It is a single-component adhesive requiring no mixing.

2. Applications

  • Bonding various substrates, including plastics, elastomers, and metals
  • Suitable for applications requiring fast fixture times and strong adhesion

3. Typical Properties

Property Value
Uncured Properties
Appearance Transparent, colorless to straw-colored liquid
Viscosity (25°C, 100 s⁻¹) 1,700 to 2,750 mPa·s (cP)
Color (APHA) ≤45
Cure Mechanism Humidity
Cured Properties (after 24h at 22°C)
Softening Point (DIN EN 1427) 165°C
Refractive Index (nD20) 1.49
Dielectric Breakdown Strength (IEC 60243-1) 11.6 kV/mm
Dielectric Constant (IEC 60250, 1MHz) 5.4
Adhesion Performance (after 24h at 22°C)
Lap Shear Strength (Aluminum, grit blasted) 15-19 N/mm² (2,175-2,755 psi)

Storage & Handling

  • Store in a dry, sealed container at 2°C to 8°C
  • Avoid contamination; do not return used material to the original container

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