What is Ilford's "mini" film base?

[480sparky]

Whilst perusing Ilford's offerings for it's 2017 ULF promo, I see some film bases are marked as 'MINI".

I get roll and sheet, but what is 'mini'?

 

[Leigh B]

What's a "file base"?

- Leigh

 

[480sparky]

Sorry... film base. D*#&$ed auto correct.

 

[photog_ed]

It's explained in the offering, MINI is 35mm film base:

http://www.ilfordphoto.com/Webfiles/20173301117232365.pdf

 

[AgX]

mini = miniature film (a old designation for 35mm/type135)