Hunter_Compton Member Joined Nov 20, 2019 Messages 249 Location Oxford, MI Format Analog Jan 22, 2025 #51 I recall listen to Robert Shanebrook who wrote Making Kodak Film talk about the process of skiving (thinned at the edges) backing paper on a podcast he was a guest on, and IIRC he said it was phased out in the 1990s as unnecessary. This paper: https://www.jampaper.com/black-matte-wrapping-paper-short-mini-roll-263-sq-ft-item-277013526263 Is reported to be light proof without further coating from people to who have used it as backing paper, but I haven't tried it myself yet.
I recall listen to Robert Shanebrook who wrote Making Kodak Film talk about the process of skiving (thinned at the edges) backing paper on a podcast he was a guest on, and IIRC he said it was phased out in the 1990s as unnecessary. This paper: https://www.jampaper.com/black-matte-wrapping-paper-short-mini-roll-263-sq-ft-item-277013526263 Is reported to be light proof without further coating from people to who have used it as backing paper, but I haven't tried it myself yet.
MattKing Moderator Moderator Joined Apr 24, 2005 Messages 53,361 Location Delta, BC Canada Format Medium Format Jan 22, 2025 #52 MCB18 said: I do have a copy of the relevant ISO document, and the revision is from 2000. I can share it privately if you want. Click to expand... Not necessary. Just tell us what, if anything, it specifies wrt thickness.
MCB18 said: I do have a copy of the relevant ISO document, and the revision is from 2000. I can share it privately if you want. Click to expand... Not necessary. Just tell us what, if anything, it specifies wrt thickness.
MCB18 Subscriber Joined Jan 16, 2023 Messages 1,036 Location Colorado Format Medium Format Jan 22, 2025 #53 MattKing said: Not necessary. Just tell us what, if anything, it specifies wrt thickness. Click to expand... Not much. The following thickness values shall be maintained: backing paper: 0,06 mm minimum and 0,12 mm maximum; backing paper plus film: 0,24 mm +/- 0,04 mm; backing paper plus film and paster tape: 0,40 mm +/-0,10 mm. Click to expand...
MattKing said: Not necessary. Just tell us what, if anything, it specifies wrt thickness. Click to expand... Not much. The following thickness values shall be maintained: backing paper: 0,06 mm minimum and 0,12 mm maximum; backing paper plus film: 0,24 mm +/- 0,04 mm; backing paper plus film and paster tape: 0,40 mm +/-0,10 mm. Click to expand...