LOCTITE® HY 4090 GY

Features and Benefits

LOCTITE HY 4090 GY is a grey, general-purpose, 2-part hybrid universal structural bonder with very fast fixture at room temperature.
LOCTITE® HY 4090 GY is a grey, 2-part, general purpose, thixotropic, cyanoacrylate/epoxy hybrid universal structural bonder. It bonds a variety of substrates including metals, most plastics and rubbers. It provides good temperature and moisture resistance and is suitable for applications where good gap filling properties on rough and poorly fitting surfaces are required. Best application results are achieved with LOCTITE® 50 ml Adhesive Mixing Nozzle (item 1826921), LOCTITE® 400 ml Adhesive Mixing Nozzle (item 1573135) or LOCTITE® 96001 (item 267452).
  • General purpose
  • Very fast fixture at room temperature
  • Cyanoacrylate/epoxy hybrid
  • Bonds a variety of substrates including metals, most plastics and rubbers
  • Good temperature and moisture resistance
  • Thixotropic
  • Suitable for gap filling on rough and poorly fitting surfaces
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Technical Information

Applications Structural Bonding
Number of components 2 Part
Mixed
Color, Mixed Gray
Fixture time, Mixed <180.0 sec.
Gap fill, Mixed 2.0 mm
Key characteristics, Mixed Environmental Resistance, Humidity Resistant
Lab shear strength, Mild Steel (grit blasted) Mixed 17.0 N/mm² (2420.0 psi )
Mix ratio, by weight, Mixed 1:1
Operating temperature, Mixed -40.0 - 150.0 °C (-40.0 - 300.0 °F )
Resin
Viscosity, cone & plate, Resin 4000.0 - 7000.0 mPa·s (cP)
Hardener
Viscosity, cone & plate, Hardener 25000.0 - 40000.0 mPa·s (cP)