Applications

LOCTITE® 496™ – Low-viscosity cyanoacrylate adhesive – Bonding metals, rubbers, plastics; rapid curing for tight-fitting parts.

  • Item Name: LOCTITE® 496™
  • Manufacturer: Henkel
  • Product category: Instant adhesives
  • Technologies: Cyanoacrylate, Methyl cyanoacrylate
  • Applications: Bonding metals, rubbers, and plastics
  • Color: Transparent, colorless
  • Cure type: Humidity cure
  • Package size: Contact to Techniq VN for details.
  • Shelf life: Contact to Techniq VN for details.

1. Product Overview

LOCTITE® 496™ is a general-purpose, one-part cyanoacrylate adhesive with low viscosity. It is designed for bonding metals, rubbers, and plastics, particularly excelling in metal applications. It cures rapidly upon exposure to atmospheric moisture.

2. Applications

  • Ideal for bonding metals, rubbers, and plastics
  • Used in industrial, automotive, and general assembly applications
  • Suited for applications requiring high strength and quick curing

3. Typical Properties

Property Value
Uncured Properties
Appearance Transparent, colorless liquid
Specific Gravity (@ 25°C) 1.1
Viscosity (@ 25°C, mPa·s) 70-120 (Cone & Plate), 100-120 (Brookfield LVF)
Cure Mechanism Humidity-cured
Cured Properties
Glass Transition Temperature (°C) 165
Thermal Conductivity (W/m·K) 0.1
Dielectric Constant (1 kHz) 2.75
Volume Resistivity (Ω·cm) 10¹⁵
Dielectric Breakdown Strength (kV/mm) 25
Adhesive Strength (Lap Shear, N/mm²) After 24 hours @ 22°C
Steel (grit blasted) 20-30 (2900-4350 psi)
Aluminum (etched) 15-22 (2175-3190 psi)
Zinc dichromate 4-12 (580-1740 psi)
ABS / PVC 6-20 (870-2900 psi)
Polycarbonate 5-20 (725-2900 psi)
Phenolic / Neoprene / Nitrile 5-15 (725-2175 psi)
Environmental Resistance After 1 week @ 22°C
Motor Oil (40°C) 100% strength retained
Gasoline (22°C) 95% strength retained
Isopropanol (22°C) 95% strength retained
Ethanol (22°C) 100% strength retained
Freon TA (22°C) 95% strength retained
Heat & Humidity (40°C, 95% RH) 70% strength retained (drops to 40% after 1000 hours)

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