Henan Yuguan Electrical Material Co.,ltd
Henan Yuguan Electrical Material Co.,ltd

Baoshan, Shanghai, China

Response Time: < 24h

Response Rate: 100%

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Polyimide film

  • Min. Order:500 Kilogram(s)
  • Date of Delivery:5 days
  • Payment Type:T/T
  • Port:shanghai
Henan Yuguan Electrical Material Co.,ltd
Shanghai, China
  • Response Time: < 24h
  • Response Rate: 100%
Main Products: Insulation paper series
Model No.: Yuguan-a7 Brand: Yuguan Place of Origin: China

product description:

Polyimide film with polyimide film is formed by polycondensation of pyromellitic dianhydride and 4.4 diaminodiphenyl ether.

It has high temperature resistance, low temperature, radiation resistance and excellent dielectric properties. It can be used for a long time from -195 ° C to 260 ° C and can be used for a short period of time from -269 ° C to 400 ° C.

Because of its excellent comprehensive performance, it has been applied to a variety of military high-tech products such as aerospace, atomic energy, nuclear industry, marine equipment, electrical equipment, electric locomotives, integrated circuits, flexible circuit boards. The main technical indicators serial number item unit technical indicators 1 appearance golden yellow, translucent, smooth and smooth, no impurities 2

Density Kg/m31420±203

Thickness mm0.02~0.24

Width mm5~5205

Tensile strength longitudinal MPa ≥ 130

Horizontal ≥1256

Power frequency electrical strength average MV/m≥150

Individual value ≥1007

Elongation at break longitudinal % ≥ 35 transverse ≥ 308

Surface resistance 200 ° C Ω ≥ 1.0 x 10139

Volume resistance 200 ° C Ω.m ≥ 1.0x101010

Dielectric loss tangent 50Hz≤10-311

Dielectric constant 50Hz ≤ 4


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