What is Loctite 406?
Loctite 406 is a high performance, surface insensitive instant adhesive with an ultra-low, water-thin viscosity, purposely designed for very fast bonding of plastics and elastomers. Its low viscosity allows it to wick quickly into tight-fitting joints and fine gaps, forming a very thin bond line and setting in just a few seconds. The surface insensitive formulation ensures consistent, reliable results across a wide range of plastics and rubbers, including low surface energy materials.
Why do people search for alternatives of Loctite 406?
Price: Loctite 406 can be relatively expensive, depending on your supplier and pack size.
Availability: Availability may vary depending on your location and stock held by your nearest distributor.
Limited Larger Pack Sizes: Volume users can be left paying a premium when larger pack sizes are unavailable or difficult to source, forcing them to purchase multiple smaller packs at a much higher cost per gram.
Nextite offers a cost effective alternative designed for similar applications, with competitive pricing, small and large pack sizes available (20g/25mL, 50g, 500g), volume pricing, fast dispatch and Australia wide shipping. Customers also have access to technical support making it easier to choose the right adhesive for the application.
Best alternative for Loctite 406
Based on our internal testing, customer feedback and ongoing demand, NEXTITE 506 has become our widely used replacement for Loctite 406. Developed to deliver comparable performance, NEXTITE 506 provides a reliable alternative for applications where Loctite 406 is commonly used.
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| Product | NEXTITE 506 | Loctite® 406 |
| Price | $$ | $$$$ |
| Type | Ethyl Cyanoacrylate | Ethyl Cyanoacrylate |
| Features | Surface Insensitive | Surface Insensitive |
| Colour | Colourless Liquid | Colourless Liquid |
| Viscosity | 15 to 25 CPS | 12 to 22 CPS |
| Lap Shear Strength Aluminium | 12.5 N/mm² | 12.0 N/mm² |
| Shelf Life | 18 months | 18 months |
Please note these values are approximate. Testing methods can vary depending on the application or conditions. For exact specifications, refer to our technical data sheet. If you have any questions or need advice, feel free to contact us directly.
Questions About Alternatives for Loctite 406?
Our adhesive specialists can help with any questions about our Loctite 406 alternative, including helping you find the best alternative for Loctite® 406 based on the specifics of your adhesive application. We have been in the adhesives industry for over 25 years and can use our experience to advise companies of all types and sizes.
Loctite® is a registered trademark of Henkel AG & Co. KGaA. NEXTITE Adhesives is not affiliated with Henkel AG & Co. KGaA. All names and part numbers are used for comparison purposes only.

