| abstract |
The invention relates to the use of a biaxially oriented film, thena) contains less than 10 ppm of antimony,nb) has a haze of less than 10%,nc) has a tear strength in each film direction of more than 100 N / mm 2,nd) has a difference in machine direction (MD) and width direction (TD) tear strengths of less than 180 N / mm 2,ne) has an elongation at break of more than 50% in each film direction,nf) has an elongation at break of more than 260% in no film direction,ng) has a yellowness value b * of less than 2.5,nh) has a brightness L *> 85,ni) contains 50 to 15000 ppm of a radical scavenger,nj) has a film SV value of at least 600 after the oven test,nk) has an elongation at break of> 5% in each film direction after the oven test,nl) has a film thickness of 6 to 26 microns andnm) consists of more than 90% by weight of a polyester,nfor the production of foil bags or tubes. |