Projoint DIL NTI is a floor expansion joint for bonded floors, with a stainless-steel structure and vulcanised EPDM core, assuring it can effectively withstand frequent foot and vehicle traffic (fork-lift trucks, pallet trucks and cars). perforated flanges guarantee perfect grip between the concrete substrate (previously laid in sections), the profile, and the tiles. The joint can accommodate contraction and expansion movements from +2mm to -2mm.