This has nothing that I know of to do with Airstreaming but sometimes you find answers in the darndest places, so...
I have some, well lets calll them tarps altho that's not really what they are. They are made of some heavy type of "vinyl" covered fabric. One of these things was a landau cover off a pickup bed, and the other item is a heavy duty boat cover.
They are both very stiff from non use I suppose. I am trying to find a CHEAP solution to apply to soften/loosen/relax them up.
Some sort of liquid lanolin based something
from the Dollar Store maybe??
Any ideas? I'm gonna experiment with WD-40 on a bit of it, just don't know if the "oily" will evaporate.
Remember I said CHEAP. I'm hoping there is something everyone has around the house or such. Maybe homemade saddle soap or some obsolete recipe concoction.
Save the saltpeter jokes...unless that'll work.