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  Home >> Electrical Fittings >> Flexible Composite >> polyimide film

polyimide film [Comments(0)|Leave your Comment]
Item#:15012911144723
Score:3  (Score change Discount Voucher)
Weight:0 kg.
List Price:$4.80
Price:$3.90
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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.
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/cm 3   1.42 ±0.2
Tensile Strength MD ≥ MPa
(psi×10 3 )
140(20) 150(22) 170 (25) 165(24) 150 (22) 145 (21) 130 (19)
TD ≥ 115(17) 120 150(22) 140(20) 135(20) 120(17) 110(16)
Elongation     ≥ % 35 35 50 60
Shrinkage   (only for reference, not for supply standard) 150c(302F) 30min ≤ % 1.0 1.0 0.2
400c(752F)
30min ≤
3.0 3.0 2.0
Breakdown Strength ≥  (48~62Hz) 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,
 200c(392F)  ≥
Ω 1.0×10 13
*Volume Resistance, 
200c(392F)  ≥
Ω@m 1.0×10 10
*Dielectric Constant 48~62Hz --- 3.5± 0.4
*Loss Tangent 48~62Hz ≤ --- 4.0×10 -3
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