Brand:JinPeng
MOQ:20
Quantity:2
Attention: Incoming Inspection
Certificate of Analysis ACCOUNT NO.:
To: ***Corporation | NO.:CHENG0606-100 | Product Standard:JB/T2726-96 |
Part NO.: | Item: POLYIMIDE FILM | Report Date:2008.10.22 |
Bill NO.: | Type:6051 | Samplying by: Wang Li Min |
P.O.NO.: | Grade: | Tested by: Wang Li Min |
Date Manufactured:2008.10.21 | Batch NO10-144 | Proved by: Zhao Jin Ling |
No. | Properties | Unit | Specifications | Test Results |
1 | Appearance | --- | The Corano Resistance Polyimide Film should be smooth and flatwith neat non-torn edges and without any defects such as wrinkles,tears, gels blisters or bubbles, pinholes and foreignimpurities | Pass |
2 | Width
| mm | --- | --- |
3 | Thickness
| mm | 0.025 0.004 -0.003 | 0.025 0.001 |
4 | Number of Splices
| each/1000m | --- | --- |
5 | Density
| g/cm3 | 1420±20 | --- |
6 | Tensile strength Machine direction Cross direction | MPa | ≥135 ≥115 | 168 159 |
7 | Elongation Machine direction Cross direction | % | ≥35 ≥35 | 48 45 |
8 | Electrical operating Frequency intensity | Mv/m | Average value:150 Specific value:100 | 311 298 |
9 | Volume resisitivity | Ohm.cm | ≥1.0*1012 | 3.6*1015 |
10 | Surface resistivity | ohm | ≥1.0*1013 | 7.6*1015 |
11 | Resisit corona period | H Temperature Voltage Impulse frequency Impulse rise time | ≥50 90 1kv 20KHZ 400NS | 83 |
TianJinTianYuan Electronic Material Co.,Ltd.
Corano Resistance Polyimide Film
