LOCTITE® 4902 Instant Adhesive

Features and Benefits

LOCTITE 4902 Instant Adhesive is a low viscosity, single component, highly flexible cyanoacrylate product designed for the assembly of flexible medical devices.
LOCTITE® 4902 Instant Adhesive is a clear, colorless liquid designed for the assembly of flexible medical devices. The highly flexible adhesive formula offers significant performance enhancements, including increased strength in flexing bond lines and resistance to leaks with excellent sealing capability.
  • One component - requires no mixing
  • Designed for bonding applications that require very rapid fixturing, fillet cure or surface cure
  • Photo-initiator
  • Qualified to HENKEL's ISO 10993 Protocol as suitable for use in the medical device industry
  • Key substrates are plastics, rubbers and metals
  • Facilitates the use of dissimilar and opaque substrates whilst improving device performance
  • Facilitates the rapid curing of exposed surface areas thereby minimizing blooming and providing an alternative to solvent borne accelerators
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Technical Information

Color Clear
Fixture time, Steel 20.0 sec.
Gap fill 0.12 mm
Key characteristics Flexible
Operating temperature -40.0 - 82.0 °C (-40.0 - 180.0 °F )
Shear strength, Mild Steel (grit blasted) 10.5 N/mm² (1500.0 psi )
Viscosity 200.0 mPa·s (cP)