19inX10yd ROLL NYLON
E-Zee Heat Seal 4220 5 mil. is a transparent nylon film. It has heat-activated adhesive on both sides. A special release paper is on one side to allow for pressing. It is a highly bondable heat seal used primarily on the back side of badges that will be permanently sealed to garments or hats. It adheres well to acetate, silk, cotton, rayon and wool. It provides exceptional dry cleaning resistance and excellent wash-ability. Made of nylon (polyamide).
Note: ALWAYS test at lowest temperature and time first.
Please note: The recommended heat setting for the garment or substrate must be taken into account when setting the temperature of the iron or heat press for heat seals. Use a press cloth or silicone sheet as needed.