White BMP71 WorkHorse Series Polyester Label. Permanent Polyester (B-423) is ideal for electronic PCB and component identification, bar code labels, rating plates and solar panel identification. Glossy white finish with permanent acrylic is thermal transfer printable. RoHS compliant to 2005/618/EC MCV amendment to RoHS Directive 2002/95/EC; UL approved; CSA accepted. Meets requirements of a halogen-free material per DIN VDE 0472 part 815. Service temperature of -94 to 230 °F (-70 to 110 °C).