Skip to Content
Henkel Adhesive Technologies

Henkel Adhesive Technologies

Loctite Technology Cluster Brand for Product Detail Pages

Structural adhesives

LOCTITE® HY 4090

Universal structural bonder for all your design and assembly challenges

A high viscosity, 2-part hybrid universal structural bonder with excellent humidity and vibration resistance.

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

Part no. (SKU/IDH) 2123350
LOCTITE® HY 4090, 50 g Dual cartridge

Size Please make your selection 50 g

Documents

Information

LOCTITE® HY 4090 is a fast and powerful, high viscosity, off-white-to-light-yellow universal bonder. In the world of structural bonding, it is unique, combining strength and speed to provide powerful, long-lasting bonds. It has a fixture time of 90-180 seconds and is suitable for gaps up to 5mm (0.2"). Resistant to vibration, shock and impact, it works with a wide range of substrates. For best results, use with LOCTITE 50 ml Adhesive Mixing Nozzle, LOCTITE 400 ml Adhesive Mixing Nozzle, LOCTITE 96001, or LOCTITE 983439.

  • Product category:
  • Structural adhesives

Technologies:

  • Application method:
  • Dispense gun

 

  • Applications:
  • Bonding dissimilar materials,Bonding plastic,Bonding rubber,Construction,Direct bonding,Edge bonding,Exterior repairs,Interior repairs,Structural bonding

 

  • Cure type:
  • Room temperature (ambient) cure,Two component mix

 

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

 

  • Fixture time:
  • < 180.0 sec.

 

  • Gap fill:
  • 2.0 mm

 

  • Hardener: Color:
  • Off white

 

  • Hardener: Viscosity, cone & plate, @ 25.0 °C:
  • 25000.0 mPa·s (cP) - 40000.0 mPa·s (cP)

 

  • Mix ratio, by weight:
  • 1 : 1

 

  • Mixed: Color:
  • Off white

 

  • Mixed: Key characteristics:
  • Cure speed: fast cure,Gap filling,Humidity resistant,Impact resistant,Moisture resistant,UV resistant,Vibration resistant,Viscosity: high viscosity

 

  • Mixed: Operating temperature:
  • -40.0 °C - 300.0 °C (-40.0 °F - 284.0 °F)

 

  • Number of components:
  • 2 part

 

  • Physical form:
  • Liquid

 

  • Recommended for use with:
  • Composite,Composite: advanced composites,Dry surface,Elastomer: highly filled elastomer,Epoxy,Fiberboard,Gel coat,Laminate,Metal,Non-gel coat,Painted surface,Phenolic,Plastic,Rubber,Thermoplastic,Thermoset,Urethane: cast urethane,Vinyl,Wood

 

  • Resin: Color:
  • Clear

 

  • Resin: Viscosity, cone & plate, @ 25.0 °C:
  • 4000.0 mPa·s (cP) - 7000.0 mPa·s (cP)

 

  • Shear strength, Steel (grit blasted):
  • 17.0 N/mm² (2420.0 psi)

 

     

       

         

           

             

               

                Related industries and market segments

                Recently viewed products

                Request a consultation

                Unplanned downtime or lower plant productivity can prevent you from achieving the manufacturing excellence that you are looking for. Consult with our experts to find ways to make your machine more reliable and reduce unplanned downtime to save costs.