APICAL® Corona Resistant Polyimide 110CR and L50CR11 are high temperature Polyimide Films. These CR films have excellent thermal and electrical stability over the long life of any motor.
APICAL® 110CR and L50CR11 is designed to withstand the compounding conditions and form strong interfacial bonding with many materials. The polymer will remain stable during extended high temperature continuous use conditions.
Applications
Attributes
| Value | Test Method | |
|---|---|---|
| Corona Resistance hrs | >100,000 | IEC 60343 |
| Dielectric Strength v/mil | 6000 | ASTM D149 |
| Volume Resistivity ohm/cm | 4.5×1018 | ASTM D257 |
| Surface Resitivity ohm/sq | 1.5×1016 | ASTM D257 |
| Dielectric Constant | 2.77 | IPC TM 650 |
| Dissipation Factor 1MHz | 0.000024 | IPC TM 650 |
| Value | Test Method | |
|---|---|---|
| Tensile psi (MPa) | 40,000 (276) | ASTM D882 |
| Elongation % | 98 | ASTM D882 |
| Modulus ksi | 560 | ASTM D882 |
| Tear Propagation | 0.9 | ASTM D1922 |
| Tear Initial | 7.1 | ASTM D1004 |
| Yield g/m2 | 44.88 | Kaneka Method |
| Density | 1.57 | ASTM D1505 |
Here’s your chance to ask Kaneka Engineers questions about APICAL® Polyimide Film and its applications. Use it as an open exchange of ideas and questions about polyimide applications, challenges, and innovations.
Industries who depend upon APICAL® Polyimide Film benefit not only from a carefully designed product, but from the process behind it as well. Unlike many film manufacturers, APICAL® Polyimide process technology is driven by quality not speed.
In spite of being lighter in weight than many of the materials it has replaced, the overall performance of APICAL® Polyimide surpasses them. Its high degree of dimensional stability allows it to be wrapped tightly for applications where space is a premium. It is tough, highly resistant to tearing, abrasion and puncture.
APICAL® Polyimide Films possess an excellent balance of physical, thermal, electrical, and chemical properties over a wide range of temperatures for flexible printed circuits, tape automated bonding, motor generator insulation, wire and cable insulation, pressure sensitive tape and other uses.