White B-425 thermal transfer printable Polypropylene is ideal for labeling applications requiring excellent solvent resistance and print performance. No visible effects to printed label when exposed to 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° F (-70 to 80° C). A ribbon is required to print this material. Use Part Number B30-R4300.