The present disclosure provides for a sterilizable fibrous material for the packaging of medical devices intended to be sterilized, characterized in that the sterilizable fibrous material is in the form of a cardboard having a basis weight of at least 180 g/m2; and the sterilizable fibrous material comprises a mixture of fibers containing at least 75% by weight of natural cellulose fibers, the length of which is less than 5 mm; and the sterilizable fibrous material has a permeability to air of at least 1.7 ?m/Pas at a pressure of 1.47 kPa, measured according to the ISO 5636-3 standard. The present disclosure also provides for a sterilizable tray obtained from the sterilizable fibrous material.

The present disclosure provides for a sterilizable fibrous material for the packaging of medical devices intended to be sterilized, characterized in that the sterilizable fibrous material is in the form of a cardboard having a basis weight of at least 180 g/m2; and the sterilizable fibrous material comprises a mixture of fibers containing at least 75% by weight of natural cellulose fibers, the length of which is less than 5 mm; and the sterilizable fibrous material has a permeability to air of at least 1.7 ?m/Pas at a pressure of 1.47 kPa, measured according to the ISO 5636-3 standard. The present disclosure also provides for a sterilizable tray obtained from the sterilizable fibrous material.