Heat Resistant Electric Insulation Biaxial Polyimide Film

Extensively Used Polyimide Pi Film with Superb Properties

Our merchandise use to countrywide defense sector aerospace industry, electrical motor market, FPC and TAB of digital business, Quality H, C insulating supplies (pulling motor, submersible oil electric powered motor , nuclear power equipments, large-temperature-resistant materials, unique electrical appliances, fire-proofing bus duct, gas mask, loudspeaker voice skeleton), our merchandise polyimide films as parent metal is the ideal choice of FPC, PST, adaptable copper layer plate, LED and higher-temperature insulated components. 
Welcome to check with.

H Polyimide movie is a widespread polyimide film condensed with 4- formic acid-two- anhydride of benzene, and 4.four-diamino-biphenyl-ether oxide. This item has exceptional mechanical capacity, favorable electric powered insulation at temperature from -269ºC to +260ºC. It can be used in compound insulation materials, adhesive tape, electric powered wire and motor industry, etc.
Package deal&Storage: Packed in rolls and in carton store at place temperature stay away from fireplace. The storage interval is 12 months.

Items Units Specification
Thickness   μm 49-fifty one
Dielectric Strength   MV/m ≥200
Tensile toughness TD MPa ≥170
MD ≥170
Elongation TD % ≥65
MD ≥65
Young’s Modulus TD MPa ≥4200
MD ≥4200
Floor Tension Belt side Dynes/cm 70
Air aspect 70
Shrinkage Charge TD % ±0.20
MD ±0.twenty
Water Absorption   % ≤2.2
Wetting Pressure   mN/m 60



Coverlay film in FPC/PCB

FCCL membrane PI in LED lights PCB       

Higher-temp cables wrapped PI                      PI in die reducing

PI in battery                                                    Black PI tape


Heat Resistant Electric Insulation Biaxial Polyimide Film