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LOCTITE® HY 4070 Universal Bonder

Features and Benefits

LOCTITE HY 4070 is a 2-component, fast fixturing, cyanoacrylate/acrylic hybrid adhesive that works well on various substrates including most plastics, rubbers and metals.
LOCTITE® HY 4070™ Universal Bonder is designed for the assembly of parts with bond gaps up to 0.2 in (5 mm), and/or for applications where the complete cure of excess adhesive is a must. The gel consistency prevents adhesive flow even on vertical surfaces. HY 4070 is ideally suited for applications where temperature and moisture resistance is required. Best application results are achieved with use of the LOCTITE cyanoacrylate mixing nozzle (contained in the 11 gram kit).
  • Fast fixturing
  • Moisture resistant
  • Temperature resistance from -40 to +100°C
  • Gap filling up to 0.2 in (5 mm)
  • Gel consistency prevents adhesive flow, even on vertical surfaces.
  • Excellent bonding characteristics to a variety of substrates including plastics, rubbers, and metals
  • Viscoelastic & Finite Strain FEA data cards available
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Documents and Downloads

Safety Data Sheets and RoHs
LOCTITE® HY 4070, 11 g Dual cartridge 2264448 en-US
IDH: 2264448
EAN: 079340011717

Size Case: 11 g Dual cartridge

Quantity: 10.0/case

No documents found

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 )
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 )
Casson viscosity, cone & plate, Resin @ 25.0 °C 200.0 - 1300.0 mPa·s (cP)
Color, Resin Yellow
Color, Hardener Clear
Viscosity, cone & plate, Hardener @ 25.0 °C Shear Rate 1,000 s⁻¹ 1.0 - 30.0 mPa·s (cP)

How to

Step by Step Guide

1. Preparation - Cleaning

It is recommended to use the correct LOCTITE® cleaner for the surface to be bonded (such as LOCTITE® SF 7070™) to degrease and clean surfaces prior to applying the adhesive.

2. Preparation of Cartridge

Place plunger in the back of the cartridge. Remove cap from cartridge. Dispense a small amount so that material is coming out of both sides. Attach mix nozzle and dispense a bead at least half of the length of the nozzle. The material is ready to use.

3. Application

Apply a bead of material to one of the surfaces to be bonded. Join the parts and fixture in a way to prevent movement of the part until handling strength is obtained.

Where to Buy

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LOCTITE HY 4070 is a 2-component, fast fixturing, cyanoacrylate/acrylic hybrid adhesive that works well on various substrates including most plastics, rubbers and metals.

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    Frequently Asked Questions