Skip to Content
Henkel Adhesive Technologies

Henkel Adhesive Technologies

Loctite Technology Cluster Brand for Product Detail Pages

Part no. (SKU/IDH):
1057673

IDH Name:
LOCTITE AA 331 SY25MLEN

Structural adhesives

LOCTITE® AA 331

Toughened adhesive for metal-to-metal bonding

This 1-part, toughened, medium-viscosity acrylic paste is designed for bonding metal substrates, and ideal for magnet bonding.

Part no. (SKU/IDH):
1057673

IDH Name:
LOCTITE AA 331 SY25MLEN

Part no. (SKU/IDH) 1057673
LOCTITE AA 331 SY25MLEN

Size Please make your selection 25 ml

Packaging type Please make your selection Syringe

WARNING!

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

Information

LOCTITE® AA 331 is a 1-part, toughened, acrylic-based structural paste with medium viscosity. Specially designed for bonding metal substrates, it’s perfect for DC motor assembly, magnet bonding, and bonding of pre-coated sheet metal. It cures in <2 minutes via activator, and you can expect high shear- and impact-strength with excellent environmental and chemical resistance. It requires activator LOCTITE® SF 7387.

  • Product category:
  • Structural adhesives

Technologies:

  • Applications:
  • Structural bonding

 

  • Color:
  • Light yellow

 

  • Cure type:
  • Activator cure; Heat cure

 

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

 

  • Key characteristics:
  • No mix; Temperature: high temperature; Toughened; Viscosity: medium viscosity

 

  • Number of components:
  • 1 part

 

  • Physical form:
  • Paste

 

     

       

         

           

             

               

                 

                   

                     

                       

                         

                           

                             

                               

                                 

                                   

                                     

                                      Recently viewed products

                                      Looking for solutions? We can help

                                      Our experts are here to learn more about your needs.

                                      • A female call-center employee smiling and wearing a headset while working in an office.

                                        Request a consultation

                                      • LOCTITE 263 Threadlocker - Application on Bolt

                                        Request a sample

                                      • A black female employee scans packages in a warehouse. In the foreground there is the woman with the yellow scanner, in the background scaffolding can be seen.

                                        Submit an order request

                                      Looking for more support options?

                                      Our support center and experts are ready to help you find solutions for your business needs.