Black matt polyimide film-BL422 4mil

BL polyimide film is a black, homogenous opaque film, one side matt while another glossy. 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. 

Characters:

High-temperature resistance, high voltage-resistance and tensile strength resistance

High-temperature resistance, good radiation resistance

Stable chemical property

Good at shielding and matt appearance

Halogen-free, environment-friendly, flame-retardant, catching the highest UL grade level-UL 94V-0

Applications:

Black tape at high temperature

Black matt flame-retardant label at high temperature

Black insulation washer/piece.Black stiffener

 Main Properties:

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

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