Thermoforming propylene polymer laminated sheet

摘要

A propylene polymer laminated sheet is described, comprising at least two layers wherein at least one surface layer is Layer A comprising 95% by weight or more of a specific crystalline propylene polymer and up to 5% by weight of an inorganic or organic nucleating agent, the thickness of Layer A being from 0.5 to 45% of the total thickness of the sheet, and at least one other layer is Layer B comprising from 40 to 95 parts by weight of a resin component and from 60 to 5 parts by weight of an inorganic filler, the resin component comprising from 5 to 85% by weight of a specific crystalline propylene polymer and from 95 to 15% by weight of an ethylene polymer, the thickness of Layer B being from 55 to 99.5% of the total thickness of the sheet. This sheet has excellent deep drawing properties and can produce a product having excellent surface gloss, appearance and impact resistance.