Permabond Composite Adhesives from G A Lindberg – High-performance Epoxy for Demanding Bonds

Looking for a reliable composite adhesive for structural bonding? As a distributor of Permabond in Sweden, G A Lindberg helps you select the right two-component epoxy for composites, metals and hybrid material combinations. With the right adhesive system, you can simplify assembly, improve load distribution and create strong, durable bonds—even in harsh environments.

The right composite adhesive for structural bonding

Do you need a reliable composite adhesive for structural bonding? As a distributor of Permabond in Sweden, G A Lindberg helps you select the right two-component epoxy for composites, metals and hybrid material combinations. The result is strong bonds, more even load distribution and an assembly solution that performs reliably—even in demanding environments.

Selected products for composites and advanced applications:

  • Permabond ET5428 & ET5429 – popular high-performance adhesives for composite bonding
  • Permabond ET5422, ET5423 & ET5424 – developed for aerospace and other high-requirement applications

Why bond composites?

Composite materials are increasingly used in designs where low weight and high strength are essential. With structural bonding, you can often:

  • reduce the need for mechanical fasteners
  • achieve more even stress distribution across the joint
  • simplify design and assembly
  • improve durability and sealing performance in the construction

G A Lindberg helps you select the right adhesive based on material, loads, temperature requirements, cure profile and production pace.

Product focus – Permabond ET5428 & ET5429 for composite bonding

ET5428 and ET5429 are reinforced 2-component epoxy adhesives often chosen for structural bonding of composites where high strength and toughness are required.

When are ET5428 and ET5429 a good fit?

These adhesives are a strong choice when you need:

  • a strong, tough structural bond
  • robust performance in demanding environments
  • bonding of composite-to-composite or composite-to-metal

Typical applications

  • composite panels and enclosures
  • composite industrial components
  • structures exposed to dynamic loads and requiring long service life

Aerospace spotlight – ET5422, ET5423 & ET5424 for extra-high requirements

For applications with particularly high requirements for process robustness, strength and performance, Permabond also offers ET5422, ET5423 and ET5424. This series was developed with aerospace needs in mind and is also suitable for other high-demand industries (e.g., advanced manufacturing, defence, electronics and transportation).

Product overview

  • ET5422 – structural epoxy for demanding bonding applications

  • ET5423 – epoxy designed for a stable, robust process in challenging environments
  • ET5424 – epoxy for applications requiring high temperature resistance

Want to ensure the right selection? We help you match the product to your substrates, operating environment, requirement profile and curing process.


How G A Lindberg supports you from selection to production

As a Permabond distributor, G A Lindberg offers more than delivery. We can support you with:

  • selecting the right adhesive system based on requirements and material combinations
  • testing/evaluation and recommended process set-up
  • guidance on surface preparation, mixing, application and curing
  • alternatives if you need different open time, viscosity or temperature performance

The goal: a solution that works in real production—stable and repeatable.


Contact us for a quote, samples or technical support

Want to know which Permabond adhesive fits your application? Contact us and we’ll help you move forward quickly.