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Henkel Adhesive Technologies

Henkel Adhesive Technologies

Loctite Technology Cluster Brand for Product Detail Pages

Part no. (SKU/IDH):
70683

IDH Name:
LOCTITE® UR 7221, White, 30 kg Can

Structural adhesives

LOCTITE® UR 7221

General purpose, polyurethane adhesive for large surfaces

A 1-part polyurethane adhesive that hardens by humidity or spraying with a fine water mist. Good relationship between open time and press time.

Part no. (SKU/IDH):
70683

IDH Name:
LOCTITE® UR 7221, White, 30 kg Can

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

Information

LOCTITE® UR 7221 is a solvent-free, polyurethane (PU) adhesive ideal for general assembly applications. It’s typically used for manufacturing sandwich elements with porous substrates, e.g. wood, which contain humidity. The substrates can be bonded to one another or to metals, laminated panels, various plastics, rigid foams made of polystyrene, polyurethane and others. When applied, LOCTITE UR 7221 hardens by humidity or spraying with a fine water mist. At room temperature and with the required humidity in the joint, sufficient strength will be obtained after approximately 2 to 4 h. Faster curing can be achieved using a heated press with a maximum temperature of 70°C (158°F).

  • Product category:
  • Structural adhesives

Technologies:

  • Viscosity, Brookfield - RVT, Henkel method 10, @ 20.0 °C:
  • 5500.0 mPa·s (cP) - 10500.0 mPa·s (cP)

 

     

       

         

           

             

               

                 

                   

                     

                       

                         

                           

                             

                               

                                 

                                   

                                     

                                       

                                         

                                           

                                             

                                               

                                                 

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