| Customization: | Available |
|---|---|
| Application: | Insulators, Motor |
| Color: | Brown |
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Aerchs Polyimide film made of PMDA 4-formic acid-2-anhydride of benzene (PMDA )and 4.4-diamino-diphenyl-ether oxide (ODA) in film casting machine and then stretched by two directions. Providing high degree of resistance to chemicals and excellent outgasing properties in high vacuum environments.
| NO | Index description | Unit | Index Value(KZ-6051) | ||||||||||||||
| 1 | Standard thickness | µm | 25 | 40 | 50 | 75 | 100 | 125 | 175 | 200 | |||||||
| 2 | Allowable tolerance | µm | +4 -3 |
+6 -5 |
+7 -6 |
+8 -6 |
+10 -7 |
+8 -8 |
+8 -8 |
+8 -8 |
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| 3 | Density | Kg/m³ | 1420±20 | ||||||||||||||
| 4 | Tensile | Longitudinal Transverse |
Mpa | ≥135 ≥115 |
|||||||||||||
| 5 | Elongation at break |
Longitudinal Transverse |
% | ≥35 | ≥50 | ≥50 | |||||||||||
| 6 | Hot- Shrinkage rate |
150ºC 400ºC |
% | ≤1.0 ≤3.0 |
|||||||||||||
| 7 | Frequency electrical strength |
Average value Individual value |
MV/m | ≥150 ≥100 |
≥130 ≥80 |
≥110 ≥70 |
≥100 ≥60 |
≥100 ≥60 |
|||||||||
| 8 | Volume resistivity at 200ºC | Ωm | ≥1.0×1010 | ||||||||||||||
| 9 | Surface rssistivity at 200ºC | Ω | ≥1.0×1013 | ||||||||||||||
| 10 | Relative dielectnic constant | - | 3.5±0.4 | ||||||||||||||
| 11 | Dielectric dissip ation factor | - | ≤4.0×10-3 | ||||||||||||||
| 12 | Long tenm heat resist ance Temperature Index |
ºC | ≥380 | ||||||||||||||
• Wrapping electromagnetic wire and high temperature cable
• H-class insulation in Motor, transformer, capacitor
• Substrates of Flexible Printed Circuits Board (F-PCB)
• Speaker Voice Coils
• Polyimide Label
•.Backing materials of pressure-sensitive adhesive tape, F46 (FEP) tape, polyimide tube.
• Nuclear industries
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