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Fast-curing adhesive bonds polypropylene and polyethylene

31 October 2015

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.

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.


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