Feature

Fast-curing adhesive bonds polypropylene and polyethylene

TL&L A-K540 from Intertronics is a new structural adhesive that combines direct adhesion – without primers or plasma, corona, or flame treatment – to low energy substrates such as polypropylene and polyethylene thermoplastics.

31/10/2015 10:33:20

A-K540 is also capable of bonding a multitude of other substrates, enabling combinations of polyolefin plastics with metal and composite substrates.

A-K540 is a two-component methacrylate based structural adhesive which is fast curing (with a fixture time of just 45-60 minutes). It has high tensile strength and impact resistance with robust long term durability for applications in challenging operating conditions.

It is resistant to weathering - for example, salt spray and QUV radiation – properties developed in response to its original purpose in vehicle assembly applications.

Written By Sophia Bell

Sophia Bell is the Group Editor of DPA, Connectivity, and PBSI. She joined the team in 2020 as Assistant Editor after achieving a First-Class Honours BA in English Literature and Film Studies from the University of East Anglia. In her current role, she leads the editorial strategy, driving digital growth and ensuring each title continues to deliver trusted, relevant insight for engineering and manufacturing professionals.