White B-425 thermal transfer printable Polypropylene is ideal for labeling applications requiring excellent solvent resistance and print performance. No visible affect to label when exposed to most common chemicals, oils or water. UL approved; CSA accepted. Meets requirements of a halogen-free material per DIN VDE 0472 part 815. Service temperature of -94 to 176 deg F -70 to 80 deg C. A ribbon is required to print this material. Use Part Number SSR4302 or SSR4306.