LOCTITE® 420

Known as Loctite 420 Super Bonder Instant Adhesive

Features and Benefits

A general purpose, very low-viscosity instant adhesive for the assembly of close-fitting parts.
LOCTITE® 420 is a very low-viscosity instant adhesive, ideally suited for close fitting parts. It is perfect for the assembly of metals, rubbers and plastics, and has a fixture time of 5-20 seconds. It can be used for bonding difficult-to-bond plastics (PP, PE, PTFE) when used in conjunction with a primer, such as LOCTITE® SF 770.
  • Very low-viscosity adhesive for small gaps and close fitting parts
  • Capillary action
  • Suitable for metals, rubbers and plastics
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Technical Information

Color Ultra clear
Fixture time 5.0 - 20.0 sec.
Gap fill 0.15 mm