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Henkel Adhesive Technologies

Henkel Adhesive Technologies

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Light curing adhesives

LOCTITE® AA 3979

Light cure gel with red fluorescence for medical device and general applications

Transparent, fast light-cure acrylic adhesive gel for medical device bonding and other light-cure applications where the fluorescent properties of substrates may interfere with the detection of adhesives.

All marks used are trademarks and/or registered trademarks of Henkel and its affiliates in the US, Germany, and elsewhere.

Part no. (SKU/IDH)
1402562

LOCTITE® AA 3979, 25ml

Documents

Information

LOCTITE® AA 3979 is a 1-part, UV/visible light-cure acrylic adhesive gel that fluoresces red under UV light, making it ideal for medical device bonding applications where the fluorescent properties of the substrates hinder detecting the adhesives. It has a gel viscosity to fill large gaps and to prevent migration following application.

  • Product category:
  • Light curing adhesives

Technologies:

  • Agency approvals / certificates / specifications:
  • ISO 10993

 

  • Applications:
  • Medical device assembly

 

  • Color:
  • Straw,Translucent

 

  • Cure type:
  • UV cure,Visible cure

 

  • Elongation, at break:
  • 227.0 %

 

  • FEA (finite element analysis):
  • Finite strain,Viscoelastic

 

  • Key characteristics:
  • Cure speed: fast cure,Flexible,Fluorescent,Viscosity: high viscosity

 

  • Number of components:
  • 1 part

 

  • Physical form:
  • Liquid

 

  • Recommended for use with:
  • Polycarbonate,Polyvinyl chloride (PVC)

 

  • Shear strength, Polycarbonate to PVC:
  • 1685.0 psi

 

  • Shear strength, Polycarbonate to Polycarbonate:
  • 4320.0 psi

 

     

       

         

           

             

               

                 

                   

                     

                       

                         

                           

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