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Canvas has been canvas for an exceedingly long time right? Has anything about it really changed?
by Aeolun 2y ago
Canvas has been canvas for an exceedingly long time right? Has anything about it really changed?
- rascul 2y agoTreating canvas for fire and water resistance has been done for a long time for some applications. I don't know what is used for that, though.
- dylan604 2y agoScotchgard was a PFOS based formula changed to a PFBS formula brought to us by our lovely friends at 3M. https://en.wikipedia.org/wiki/Scotchgard https://en.wikipedia.org/wiki/Scotchgard more info in this PDF https://pfas-1.itrcweb.org/wp-content/uploads/2020/10/history_and_use_508_2020Aug_Final.pdf https://pfas-1.itrcweb.org/wp-content/uploads/2020/10/histor...