Multilayer film suitable as a release sheet in the production of decorative laminate panels

摘要

A biaxially stretch-oriented multilayer film is disclosed which is produced by coextrusion and is suitable as a release sheet in the production of decorative laminate panels having a matte surface finish. The film comprises a base layer essentially comprising polypropylene and at least one top layer. The top layer essentially comprises (a) 98.5% to 99.6% by weight of a propylene homopolymer and (b) 0.4% to 1.5% by weight of a polydiorganosiloxane, relative to the weight of the top layer.