LOCTITE® HY 4090 GY Universal Structural Bonder

Features and Benefits

A general purpose, 2-part, hybrid universal adhesive with very fast fixture at room temperature.
When you need a fast and powerful general purpose bonder, try LOCTITE® HY 4090 GY. This grey, 2-part, thixotropic, cyanoacrylate/epoxy hybrid universal structural bonder works on a variety of substrates, including metals and most plastics and rubbers. It has excellent temperature and moisture resistance and is suitable for applications where good gap-filling properties are needed, especially on rough and poorly fitting surfaces. For best results, use with LOCTITE® 50 ml Adhesive Mixing Nozzle, LOCTITE® 400 ml Adhesive Mixing Nozzle or LOCTITE® 50ml hand gun.
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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)