That's a "What the?" moment right there. My brother in law used to be a panel beater and they had a tape there that was used for masking up a car when it was ready to be sprayed. It was a special, high heat tape for use in the booth where the car was basically baked to dry/harden the paint after a spray. On the side of the box it suggested storage at or below like 15c. I understand that this was likely a longevity thing for when it wasn't in use, but still gave me a chuckle when I saw it.