FIELD: polymer materials. SUBSTANCE: heatresistant microporous breathing film containing at least 35% filler and thermoplastic polymer mixture consisting of first polyethylene component (30- 70%) that can have density 0.86-0.89 g/cu. cm and second polyethylene component that can have density 0.90-0.92 g/cu. cm. Filled film can be oriented along one axis or along two axes to give microporous film and/or layered film material well fitted to body and which preserves good properties at 37 C and higher temperature. EFFECT: improved consumer's quality. 29 cl, 5 dwg, 4 ex
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