POLY(VINYL ALCOHOL) FILM, STRETCHED FILM, POLARIZING FILM, AND METHOD FOR PRODUCING POLY(VINYL ALCOHOL) FILM

摘要

Provided are: a poly(vinyl alcohol) (PVA) film having excellent stretchability; a stretched film obtained from the PVA film; and a polarizing film having excellent shapability. The poly(vinyl alcohol) film of the present invention comprises poly(vinyl alcohol) (A) and polyisoprene rubber particles (B), wherein the content of the polyisoprene rubber particles (B) is higher than 35 parts by mass but not higher than 60 parts by mass per 100 parts by mass of the poly(vinyl alcohol) (A).