IFFS UltraFilm is a very special polyester Mylar film manufactured by DuPont. It is 1.4 micron thin and weighs approximately 128mg / 100sq in. This is the perfect film forLimited Penny Planes, etc. that have a little higher weight budget. Stronger and more forgiving than OS Film.

Film roll is 12.5” wide by 25 foot

Due to the limited quantity of this film, to purchase, you must contact me through the CONTACT Page.