Chengdu Q-Mantic Industrial Products Co, Ltd.
Technical Information
H grade Polyimide Film(Normal Grade)
Features
■ Temp resistance from -452F to over 752F (-269 ºC to over 400 ºC)
■ Excellent of electrical, chemical and physical property
■ Flame retardant
■ Radiation retardant
■ Easy coating property

Characteristic
Thickness Nominal (µm) |
25 |
50 |
75 |
100 |
125 |
150 |
175 |
200 |
225 |
250 |
Appearance |
Transparent or semi-transparent golden film with smooth and flat surface and without any needle cavities, bubbles or electrically conductive impurities. |
|||||||||
Thickness Tolerance(µm) |
+4 |
+6 |
+7 |
+8 |
+10 |
+10 |
+10 |
+12.5 |
+15 |
+15 |
-3 |
-5 |
-6 |
-6 |
-7 |
-8 |
-10 |
-12.5 |
-15 |
-15 |
|
Density(g/cm3) |
1.42±0.02 | |||||||||
Width(mm) |
1040 |
1040 |
1028 |
1020 |
920 |
520 |
520 |
520 |
520 |
520 |
Tensile Strength (MPa) ≥ |
MD:135 TD:115 | |||||||||
Elongation at Rupture(%)≥ |
40 |
40 |
40 |
40 |
40 |
40 |
60 |
60 |
60 |
60 |
Dielectric Strength(MV/m) ≥ |
180 |
180 |
180 |
160 |
160 |
160 |
120 |
120 |
120 |
120 |
Shrinkage (%)≤ |
150°C:1.0 400°C:3.0 | |||||||||
Surface Resistivity(Ω) ≥ |
1.0×1013 | |||||||||
Volume Resistivity(Ω. m)≥ |
1.0×1010 | |||||||||
Dielectric Tangent(106H)≤ |
3-4 |
Application
■ For wrapping of magnet wire and cable
■ Slot liner insulation
■ Interlayer insulation in motor, transformer
■ Polyimide adhesive tape or polyimide laminates
Packing and Storage
■ Min. slitting width: 6mm
■ Core ID: 3” / 6”
■ Storage: Keep in room temperature. Remove package before use. Unused parts are wrapped in original packaging to avoid moisture absorption. It is recommended to be used up in 6 months.
