LOCTITE® AA 3381

Known as LOCTITE 3381

Features and Benefits

TDS Download
Translucent, colorless, light-cure acrylic-based instant adhesive. Highly flexible, high thermal cycle resistance. High, on-demand curing speed.
LOCTITE® AA 3381 is a translucent, colorless, light-cured, universal, acrylic-based instant adhesive, well suited to plastics and suitable for ceramics, glass and metals. Highly flexible with a high thermal cycle resistance. High on-demand curing speed. Depth of cure is 4 mm. Tack free time >30 secs. Fixturing time is 30 secs. Shore hardness: A 72. Very high viscosity 5,500 mPa·s. ISO 10993 qualified.
  • High-speed cure on demand
  • Very high viscosity
  • 1-part system
  • Tack free time >30 secs.
  • Fixturing time 30 secs.
  • High humidity and chemical resistance
  • Well suited to plastics
  • ISO 10993 qualified
  • Suitable for ceramics, glass and metals
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Documents and Downloads

Technical Data Sheet
LOCTITE® AA 3381™
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Technical Information

Color Translucent
Key characteristics Wavelength for cure: UV
Specific gravity, @ 25.0 °C 1.08
Viscosity, Brookfield - RVT, @ 25.0 °C Spindle 4, speed 20 rpm 3600.0 - 6600.0 mPa·s (cP)