LOCTITE® AA 3553

Features and Benefits

Fluorescent, light-cure, acrylated urethane acrylic adhesive liquid ideal for potting applications requiring a fast and large depth of cure.
LOCTITE® AA 3553 is a clear, slightly yellow, fluorescent, light-cure, acrylated urethane acrylic adhesive liquid, ideal for potting applications requiring a fast and large depth of cure. It suits a variety of applications requiring bonding polycarbonate to itself and a variety of other substrates. It is suitable for the assembly of disposable medical devices, having Henkel's ISO 10993 Protocol.
  • Qualified to Henkel's ISO 10993 Protocol for use in disposable medical devices
  • Fluorescence facilitates inspection of bonded assemblies for adhesive presence
  • Ideal for potting applications which require a fast and large depth of cure
  • Bonds polycarbonate to itself
  • Does not induce stress cracking under typical molded stress levels
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Technical Information

Agency approvals / certificates / specifications ISO 10993
Color Clear, Light yellow
Elongation, at break 45.0 %
Key characteristics Fluorescent, Viscosity: medium viscosity
Number of components 1 part