Latex free precoat film for carpets. The invention was patented and licensed to Mattex. In 2019 a Dutch Consortium has been founded further develop this technology. Besides the Materials Factory, Oerlemans Plastics and Intercarpet are part of this Consortium. Oerlemans will arrange blowing of the hotmelt film and Intercarpet will arrange coating of the artificial turf carpet with the hotmelt film. For the development efforts of this Consortium a Dutch subsidy called OP-Zuid has been granted (PROJ-02000).