oriented polyolefin multilayer sheet, not sellable and transparent process for its manufacture and its use.

DESCRIBED ONE SHEET multilayered oriented polyolefin, TRANSPARENT, UNABLE TO SEALING, which comprises a polypropylene-containing UNDERLAYMENT and at least one outer layer UNABLE SEALING. The overcoat layer SEALING UNABLE TO CONTAIN 0.1 0.6% by weight SiO 2, based on the weight of the overcoat layer, WHICH IS TREATED AFTER ORGANICALLY and has a diameter average particle from 2 to 6 ( MU) M, preferably 4 to 5 (MU) M. ALSO DESCRIBED PROCESS FOR PRODUCING SHEET MULTIPLE LAYERS, AND THEIR USE.