Lubil N2 is a liquid lubricant based on soaps, for conveyor belts of containers for liquid products (glass bottles, PET, aluminium, tinned plate and poly-coupled carton). Lubil N2 is preferably used with average-low hardness dilution waters (optimal value ≤10°F) and carries out the functions of friction reduction and belt cleaning. When used at optimal concentrations, Lubil N2 is no foaming.