1 MIL WHITE POLYIMIDE LABEL
POLYONICS XF-539 is a 1 mil (25μm) polyimide label material with a high opacity, white topcoat and black sub-layer designed for laser marking with a CO2, YAG, UV or Fiber Diode system. The material can be die or laser cut and includes a high temperature, permanent pressure sensitive acrylic adhesive (PSA) and liner.
https://polyonics.com/TDs/XF-539.pdf
