BL type is matte black polyimide film specially for label application. CEN ®BL Polyimide Film CEN®BL polyimide film is a printable film that has the same thermal and chemical properties as CEN®CN Polyimide Film, which offers excellent performance in temperatures from -269-400°C. CEN®BL is pigmented to provide contrast and eliminate the need for opaque coatings. Printing on BL can be accomplished with thermal transfer and laser printing. Applications: Labels for high temperature, cryogenic storage, harsh chemical environments, and printed circuit board identification. Main Properties:

Type	BL422
Thickness	100um±6um
Color	Black
Appearance	Black matte
Standard size	100um*520mm*400m
Tensile strength	MD≥110Mpa TD≥100Mpa
Elongation	MD≥20% TD≥20%
Surface resistance	≥1.0×1012Ω

For more details ,please contact us!

4mil black polyimide film