MDF-Medium-density fibreboard  is an engineered wood product made by breaking down hardwood or softwood residuals into wood fibres, often in a defibrator, combining it with wax and a resin binder, and forming panels by applying high temperature and pressure.
MASS offers MDF board what is done only from hardwood wood residues to ensure consistent quality.

FIRABEL series has many light weight MDF boards, for example, FIRABEL Light XL is about 450kg / m3 ( usually MDF weights about 720kg / m3). In addition, we offer a fire retardant MDF board with the highest EU Classification B and IMO certification.
PURE category MDF  boards are free of formaldehyde, suitable for allergy sufferers and hospitals.
FIRAX HYDRO PURE is refractory, waterproof and free of formaldehyde.
Also we offer a black, gray and primed MDF boards.

MDF leaflet