FIELD: chemistry.
SUBSTANCE: invention relates to sheet, its application and to polymer composition, used for obtaining film in form of sheet. Sheet is characterised by rate of water vapour passing (RWVP), equal to, at least, 100 g/m2·day, with measurement being carried out in accordance with document ISO 12572(B) at 1 bar, 23°C and 85% relative humidity. Sheet contains film, made of polymer composition, which contains polar thermoplastic elastomer, sterically hindered amine light stabiliser (SHLS), UV-absorber and aromatic amine radical scavenger. Film is less than 50 microns thick. Sheet is applied in clothes, as films in buildings and as packing material.
EFFECT: invention makes it possible to obtain polymer film with increased service term and sheet, characterised by high water vapour permeability.
8 cl, 1 tbl, 6 ex
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