Super-heat resistant polyimide film produced from UBE’s exclusive “BPDA (Biphenyl tetracarboxylic dianhydride)“ monomers.
This formulation is unique to UBE and exhibits outstanding dimensional stability, low water absorption and very high chemical resistance.
“UPILEX®-RN” has many excellent physical characteristics, including molding process-ability and environmental resistance. Therefore “UPILEX®-RN” can be used in embossing, speaker diaphragms, aerospace applications, etc..
●“UPILEX®-RN” has excellent tolerance not only to acids and organic solvents, but also to alkalis.
●“UPILEX®-RN” has excellent heat resistance ,electrical properties, and radiation resistance.
●Since it has excellent elongation through heating and pressing, it is easy to make solid components using drawing process. Molded articles have excellent strength characteristics.
●“UPILEX®-RN” can form an excellent insulating layer by ribbon winding to a conductor such as a coil, due to it’s low modulus and high flflexibility compared to “UPILEX®-S”.
| Original Document | Technical Datasheet(English) | |||
| Features | Heat ResistanceGamma ResistanceChemical ResistanceAcid ResistancAlkali resistanceAnti-SolventLow Moisture Absorption | |||
| Appearance | Film | |||
| Physical | Value/Unit(Sign in to View) | Test Standard | Test Condition |
|---|---|---|---|
Density/Specific Gravity | *** g/cm³ | ASTM D 1505 | |
Water Absorption | *** % | ASTM D570 | |
| Thermal | Value/Unit(Sign in to View) | Test Standard | Test Condition |
Halving Interval | |||
Tensile strength | *** °C | Internal | |
| Flammability | Value/Unit(Sign in to View) | Test Standard | Test Condition |
Flame Rating | |||
V-0 | *** mm | UL94 | |
| Electrical | Value/Unit(Sign in to View) | Test Standard | Test Condition |
Volume Resistivity | *** Ohm-m | ASTM D257 | DC 100V |
Surface Resistivity | *** Ohm | ASTM D257 | DC 100V |
Dielectric Constant(Permittivity) | |||
1MHz | *** - | ASTM D 150 | |
Dissipation Factor | |||
1MHz | *** E-4 | ASTM D150 | |
Dielectric Strength | *** kV/mm | ASTM D149 | 60Hz |
| Film | Value/Unit(Sign in to View) | Test Standard | Test Condition |
Tensile Strength | |||
- | *** Mpa | ASTM D882 | |
Tensile Elongation | |||
Break | *** % | ASTM D 882 | |
Tensile Modulus | *** Mpa | ASTM D 882 |
The information presented on this datasheet was acquired by AjiEng.com from the producer of the material. AjiEng.com makes substantial efforts to assure the accuracy of this data. However, AjiEng.com assumes no responsibility for the data values and strongly encourages that upon final material selection, data points are validated with the material supplier.
