LOCTITE® HY 4070 Universal Bonder

Features and Benefits

A 2-part, fast-fixturing adhesive with excellent moisture and temperature resistance.
LOCTITE® HY 4070 Universal Bonder is a 2-part, fast fixturing, cyanoacrylate/acrylic-hybrid adhesive that performs brilliantly on various substrates, including most plastics, rubbers and metals. It’s designed for the assembly of parts with bond gaps of up to 5 mm (0.2") and for applications where the complete cure of excess adhesive is a must. It has a gel consistency, which prevents adhesive flow even on vertical surfaces. Ideal for applications where temperature and moisture resistance are required. Best application results are achieved with use of the LOCTITE cyanoacrylate mixing nozzle.
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Technical Information

Application method Dispense system
Applications Bonding dissimilar materials, Bonding plastic, Bonding rubber, Construction, Direct bonding, Edge bonding, Interior repairs, Structural bonding
Cure type Room temperature (ambient) cure, Two component mix
FEA (finite element analysis) Finite strain, Viscoelastic
Fixture time, Aluminum (etched) 0.5mm gap <60.0 sec.
Gap fill 5.0 mm
Mix ratio, by volume 10 : 1
Number of components 2 part
Physical form Gel
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
Shear strength, Steel (grit blasted) 25.0 N/mm² (3625.0 psi )
Mixed
Key characteristics, Mixed Cure speed: ultra fast cure, Gap filling, Moisture resistant, Multipurpose
Operating temperature, Mixed -40.0 - 100.0 °C (-40.0 - 212.0 °F )
Resin
Casson viscosity, cone & plate, Resin @ 25.0 °C 200.0 - 1300.0 mPa·s (cP)
Color, Resin Yellow
Hardener
Color, Hardener Clear
Viscosity, cone & plate, Hardener @ 25.0 °C Shear Rate 1,000 s⁻¹ 1.0 - 30.0 mPa·s (cP)