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 -70 to 80° C White B-425 thermal transfer printable Polypropylene is ideal for labeling applications requiring excellent solvent resistance and print performance. For use with BMP®71 Label Printer.