| abstract |
(57) [Abstract] [Purpose] A polyolefin mat that has a high-grade feeling and is excellent in matteness, tensile modulus and flexibility, and is useful as a film for adhesive tape base materials, building interior materials, automobile interior materials, etc. And a method for producing the same are provided. [Structure] (A) 10 to 90% by weight of a propylene (co) polymer having an MFR of 1 to 20 g / 10 min., And (B) a specific propylene (co) polymer obtained by copolymerizing ethylene with an α-olefin having 3 to 12 carbon atoms. 90% by weight of an ethylene / α-olefin copolymer satisfying the properties, and (A), (B) The ratio of MFR of the components is (A) / (B) = 5 to 20 and / Alternatively, the matte film contains a composition having a crystallization temperature difference of 5 ° C. or more. |