3M™ Thermal Transfer Acrylate Label Material 3921

3M™ Thermal Transfer Acrylate Label Material 3921 consists of a non-topcoated acrylate facestock designed for thermal transfer printing and withstand high temperatures and resist chemicals such as those found in the fabrication of printed circuit boards (PCBs).
FEATURES:
Matte white facestock for good print contrast and easy readability of barcodes and variable information.
Acrylic based film for good dimensional stability at high temperatures.
3M™ Acrylic Adhesive 150 will not degrade when exposed to standard printed circuit board assembly conditions.
55# densified kraft liner assures consistent die cutting.
APPLICATIONS:
Printed circuit board tracking labels that see the following conditions:
– Solder re-flow.
– Top and/or bottom side wave solder.
– Most cleaning processes and chemicals.
Labeling on parts exposed to high temperatures.