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Guizhou Zhenqi Fine Chemical Limited Liability Company

Products

Polyimide



CAS NO.: 25036-53-7

Molecular weight:

Shape: yellow or brown film

Existing product types

Yellow polyimide solution;

Polyimide powder;
Transparent polyimide solutions;
Soluble polyimide powder;

N, n-double maleimide;

Low dielectric loss polyimide;
 

Yellow polyimide solution product properties

 

Performance

Unit

Indicators

Appearance

 

Yellow Transparent Liquid

Solid content(%)

 

15

Density

g/cm³

1-1.1

Ultimate tensile strength

MPa

≥100

Elongation at break

%

≥50

Surface resistivity(200℃)

Ω

2.0

Volume resistivity(200℃)

Ω ·m

2.5

Power frequency electrical strength

MV/m

225

Relative dielectric strength 48-62Hz

 

≤3.0

Dielectric loss factor 48-62Hz

 

≤4.0×10-3

 



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