The NJ expansion joint is a surface mounted nosing joint with an elastomeric compound known as Britdex Resin Mortar. The NJ system is approved in accordance with CD357 standard. Unlike the BEJ system, the NJ system can only be used in the situation where the open gap at carriageway level does not exceed 65mm (N.B for U.K. only).
The NJ joint is ideally suited for maintenance schemes and has been developed to provide a whole life economic solution for applications where previously asphaltic plug joints have always been considered and can be installed to the full depth of the surfacing.
Technical data sheets available upon request. Please contact your local Tremco CPG office here.Sign up for our newsletter
