Brady, PTL-2-724, 139848 0.25" x 2" BMP61/M611/TLS 2200 UltraTemp Amber Polyimide Label Amber high temperature polyimide with an ultra-durable adhesive withstands the extreme wash protocol and cleaning chemicals used in printed circuit board manufacturing. Withstands multiple cycles of harsh condition washes for printed circuit boards and electronic component preprocess labeling Resists high temperatures up to 572 F (300 C) Fulfills requirements for MIL-STD-202G Method 215K and SAE AS81531 Marking of Electrical Insulating Material when used with R4300 series ribbons Survives on the top or bottom side of printed circuit boards through the solder process