Application: | Insulators |
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Type: | Insulation Film |
Chemistry: | Heat Resistance |
Customization: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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Payment Method: | |
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Initial Payment Full Payment |
Currency: | US$ |
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Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
Adhesive thickness | 12.5um,15um,20um,25umetc.( more can be provided as request) |
Adhesive supplier | US, Japan and Taiwan etc. |
PI film thickness | 25um, 50um and 75um etc. ( more can be provided as request) |
PI film supplier | Dupont, Kanake, Kolong, Taiwan and mainland of China |
Press mathod | Press tem. | Pressure | Time for press | Temp. for de-pressure |
Laminating | 160ºC~175ºC | 15~20 kgf/cm2 | 45~60 mins | Under 60ºC |
Fast mathod | 170ºC~185ºC | 20~30 kgf/cm2 | 2~3 mins | Need Post-treatment |
Property | 25umPI + 25umAd | 12umPI + 15umAd | Mothed |
Adh. appearance * | Surface is flat and smooth, non-wrinkle and defect. |
Visual inspection | |
Tolerance for adh.* | 24~27um | 14~17um | FW testing mothed |
Dimensional stability * (MD/TD) | ±0.15 % | ±0.15% | IPC-TM-650-2.2.4 |
Peel strength* As received After sold float |
0.9 Kgf/cm 0.9 Kgf/cm |
0.7 Kgf/cm 0.7 Kgf/cm |
IPC-TM-650-2.4.9 B, C |
Solder float * | 288ºC, 30sec, Pass | IPC-TM-650-2.4.13 | |
Adh. flowability* | 0.06~0.12mm | 0.06~0.12mm | IPC-TM-650-2.3.17 |
Volatile content* | ≤3.0% | IPC-TM-650-2.6.2 | |
Flammability | Pass | Pass | UL 94VTM-0 |
Chemical resistance | ≥90% | ≥90% | IPC-TM-650-2.3.2 |
Moisture absorption | ≤4.0% | ≤4.0% | IPC-TM-650-2.6.2 |
Tacky temp. | 95~115ºC | 95~115ºC | Melt bar |
Dielectric constant (1MHz) | 3.75 | 3.75 | IPC-TM-650-2.5.5.3 |
Dissipation factor (1MHz) | 0.04 | 0.04 | IPC-TM-650-2.5.5.3 |
Dielectric strength | 800 KV/cm | 800 KV/cm | ASTM-D-149 |
Tensile strength | 120 MPa | 120 MPa | ASTM-D-882 |
Suppliers with verified business licenses