220 Paper & Film Length

[wjlapier]

Can someone quickly tell me the length of paper and film for 220? I’m slitting 70mm to 120/220 width in bulk. I hope to roll 220 from this film but all work needs to be done in a large changing bag. I have everything I need except an exposed roll of 220 to get the measurements from. Since I’m working in a changing bag I have to estimate length of film so inches would best for me.

Thank you.

 

[honerich]

According to ISO 732 for 220 Film:
leader: 552 ... 603 mm (21.7 ... 23.7")
trailer: min. 356 mm (14")
length of film: 1651 ... 1700 mm (65 ... 67")

edit: swapped leader and trailer

 

[wjlapier]

Thank you for that information.