What is the heat resistance of Shrink-Art Films? Well, itโs fairly low, compared with other films like our DuraLarโข films. Itโs even a little less heat resistant than our ClearLayโข Rigid PVC and our acetate film. But thatโs a good thing! The whole point of Shrink-Art film is to bake it in an oven and watch it shrink. For more information on using our Shrink-Art film, please review the usage instructions on the product page.