Abstract: Packaging sheet (1) intended for packaging a food product, in particular a cheese product, the packaging sheet (1) comprising: an internal membrane (5) comprising at least one internal plastic layer (7) intended to be oriented towards the product to be packaged; and a printable external surface (10), the external surface (10) being intended to be oriented away from the product to be packaged, characterized in that the or each internal plastic layer (7) has a plurality of microperforations (8, 9) arranged in a random fashion on the or each internal plastic layer (7) in such a manner that the air permeability of the internal membrane (5) is comprised between 20 mL/min Bendtsen and 50000 mL/min Bendtsen.

Abstract: A packaging sheet (1) which is intended for packaging a cheese product. The packaging sheet (1) comprises an internal membrane (5) and a printable external surface (10). The internal membrane comprises at least one internal plastic layer (7) intended to be oriented towards the cheese product and at least a first water-absorbing layer (12) made of a first water-absorbing material. The external surface (10) is intended to be oriented away from the cheese product. The or each internal plastic layer (7) has a plurality of microperforations (8, 9) arranged in a random fashion on the or each internal plastic layer (7) in such a manner that the aft permeability of the internal membrane (5) is comprised between 5 mL/min Bendtsen and 500 ml/min Bendtsen, the first water-absorbing material having a water absorption rate comprised between 1 and 30 g/m2 as measured using the COBB test C3600.

Abstract: Packaging sheet (1) intended for packaging a food product, in particular a cheese product, the packaging sheet (1) comprising: an internal membrane (5) comprising at least one internal plastic layer (7) intended to be oriented towards the product to be packaged; and a printable external surface (10), the external surface (10) being intended to be oriented away from the product to be packaged, characterized in that the or each internal plastic layer (7) has a plurality of microperforations (8, 9) arranged in a random fashion on the or each internal plastic layer (7) in such a manner that the air permeability of the internal membrane (5) is comprised between 20 mL/min Bendtsen and 50000 mL/min Bendtsen.

Abstract: The packaging sheet (1) is intended for packaging a cheese product. It comprises: an internal membrane (5) comprising at least one internal plastic layer (7) intended to be oriented towards the cheese product and at least a first water-absorbing layer (12) made of a first water-absorbing material; a printable external surface (10), the external surface (10) being intended to be oriented away from the cheese product. The or each internal plastic layer (7) has a plurality of microperforations (8, 9) arranged in a random fashion on the or each internal plastic layer (7) in such a manner that the air permeability of the internal membrane (5) is comprised between 5 mL/min Bendtsen and 500 mL/min Bendtsen, the first water-absorbing material having a water absorption rate comprised between 1 and 30 g/m2 as measured using the COBB test C3600.

Abstract: The present invention provides a composition possessing high resistance to fire propagation, the composition comprising a base polymer and a fireproofing additive containing a metal hydroxide. In the composition, said fireproofing additive further contains a compound based on a carbonate of a metal from group IA of the periodic table of elements coated in a metal salt, said compound constituting at least 10% by weight of fireproofing additive.

Abstract: The present invention provides a composition possessing high resistance to fire propagation, the composition comprising a base polymer and a fireproofing additive containing a metal hydroxide. In the composition, said fireproofing additive further contains a compound based on a carbonate of a metal from group IA of the periodic table of elements coated in a metal salt, said compound constituting at least 10% by weight of fireproofing additive.