I found a seller on Ebay which says they are selling Sintra, but i wanted to make sure i was going to get Sintra and not something-like Sintra so i asked the seller if the brand was Sintra or something else. the response i received was this:
"Our Sintra/PVC/foam board has a foam board center with a PVC coating on top and bottom."
Is that an accurate description of Sintra or are they selling something else? i have never used Sintra before and their response did not answer my original question i asked them.
I was under the impression that Sintra was not just a PVC coating on top and bottom. i would think that this would lead to pealing when heated or painted. i could be wrong but this seems like standard foam kids use to make presentations in school (before powerpoint )