Product Detail

Polyimide Film (KYPI)

Features
•Temp resistance from -452°F to over 752°F (-269°C to over 400°C)
•Easy coating property
•Excellent balance of electrical, chemical and physical property.
•Flame retardant
•Radiation retardant

  • Additional Description
  • Inquiry
Description
Polyimide film (KYPI) is general-purpose Polyimide Film, with excellent physical, chemical, and electrical properties, atomic radiation resistant, solvent resistant, low & high temperature resistant, It performs successfully in the wide range of temperature as low as -452F(-269c) and as high as +752F(+400c). Because of its unique excellent properties, it is the most ideal choice in many applications..

Features
•Temp resistance from -452°F to over 752°F (-269°C to over 400°C)
•Easy coating property
•Excellent balance of electrical, chemical and physical property.
•Flame retardant
•Radiation retardant

Application
• Wire & cable Insulation, slot liner insulation, interlayer insulation in Motor, transformer etc.
• Polyimide Adhesive tape or polyimide laminates. .
• Coverlay or Stiffener in F-PCB).
• Polyimide Label
•. Polyimide tubing.

Main Specification                                                                            Standard No. Q/KYJ-001-2010
Properties Unit Values
um
(mil)
12.5(0.5) 15(0.6) 25(1) 40(1.6) 50(2) 75(3) 100(4) 125(5)
Density g/cm3
 
1.42 ±0.2
Tensile
 Strength
MD ≥ MPa
(psi×
103)
140(20) 150(22) 170 (25) 165(24) 150 (22) 145 (21) 130 (19)
TD ≥ 115(17) 120 165(24) 140(20) 135(20) 120(17) 110(16)
Elongation  
   ≥
% 35 35 50 60
Shrinkage 
  (only for
 reference,
not for 
supply 
standard)
150℃
(302F) 
30min ≤
% 1.0 1.0 0.2
400℃
(752F)
30min ≤
3.0 3.0 2.0
Breakdown
 Strength
 ≥  (48~62
Hz)
Average MV/m
(V/mil)
160
(4000)
160
(4000)
180 
(4500)
170
(4300)
160
(4000)
145 
(3700)
120
(3000)
115
(2900)
Individual 100
(2500)
100
(2500)
140
 (3500)
135
(3400)
130
(3300)
120
(3000)
100 
(2500)
90
(2300)
*Surface 
Resistance, 
 200℃(392F)  ≥
Ω 1.0×1013
*Volume Resistance,  
200℃(392F)  ≥
Ω·m 1.0×1010
*Dielectric 
Constant 
48~62Hz
--- 3.5± 0.4
*Loss Tangent
 48~62Hz ≤
--- 4.0×10-3

Slitting and Packaging
1, Width: 6.0~1020mm
2, Roll OD: 200~250mm Pad roll, Transverse roll(universal roll)
2, Core ID:76mm(3") or 152mm(6" ), Core materials: Paper or plastic;
3. Packaging: Carton and Pallets.

Note: Above values are the accumulative typical ones by recognized testing method, but, in order to ensure you to select our products properly, please refer to above specification and test the samples based on your using purpose or feel free to contact us for more details.