I'm afraid we don't get such weird ass glue in the UK...
could be Badger..
could be Badger..
How about some pictures Kurtyboy?
Great work! You've given me the confidence to finish my disc now!
That's the disk from the armchair archivists Tron special.
It's a whammo disk that's been sliced in half to create a lower profile on the main actor's back. Someone with knowledge of the original production mentioned a while back something along these lines as one of the variants of disks used on set. I think this version would be considered a Hero "back disk" technically.
More screen caps I pulled from the armchair archivists episode-
I have handled that disc in the photo at the Disney Archives, and can tell you its not a Whamo sliced in half. This is a Whamo disc, that has had additional foam added to the reverse to seal up the back, so it could be used as a "back disc." The only ones that I am aware of that have this foam insert were the primary cast only. Background actors that discs attached to the backs had no foam inserts.
There were mulitple styles of discs used in the production. All the foam discs were the Whamo Soft Foam Frisbees. Some were altered as above with the addition of foam inserts, while others placed on the characters backs were not filled, and only had velcro on the reverse. The paper/ and in some cases vinyl center rings applications were also used to hide the raised Whamo logo on the center disc after it was shaved down to make it flat.
Disney props dept made some casts of the Whamo and created harder "throwing" versions, and then there were some discs that had center rings where the base was paper, and the rings were hand painted, and some that had vinyl sticker applications. The majority of screen used discs from the film were hand painted using egg shell white satin finish paint.
Hope this helps.