6051 Kapton (polyimide) film

1. Features:
Smooth and bright film surface without folding, broken, particulate air bubble, the defects of pinpoint and foreign impurities, tidy edges and non damage.

2. Application
Mainly used in electrical and electric insulation application:
1) Formed coil insulation
2) Substrates for FPC
3) Motor solt liner
4) Magnet wire insulator
5) Transformer and capacitor insulation
6) Magnetic and PSA tape
7) Tubing

3. Polyimide film Tech Data Sheet

No. Item Normal Result
1 Normal Thickness(um) 50±6 51
2 Density (kg/m3 ) 1.400×103±0.02 1.400×103
3 Tensile strength(MPa) MD ≥135 182
TD ≥115 160
4 Elongation at break (%) MD ≥35 84
TD 94
5 Contraction Rate (Longitudunal and Horizontal ) (%) 150℃ 0 0
400℃ ≤1.0 0.8
6 Dielectric Strength (V/um) Average Value ≥150 248
Least Value ≥100 220
7 Surface Resistivity ,200℃ ( Ω） ≥1.0×1013 8.1×1014
8 Volume Resistivity ,200℃ ( Ω.M） ≥3.1×1010 3.1×1010
9 Dielectric Constant 48-62Hz 3.5±0.4 3.5
10 Dissipation Factor 48-62Hz ≤4.0×10-3 1.8×10-3
11 Long-term Heat-Resistance Temperature (℃) ≥180 ≥180