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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Test Item | Technical parameter required | Test method |
Appearance * | Surface is flat and smooth, non-wrinkle and defect,No colour change under temperature |
By visual |
Tolerance for white coating.* | 19~21um | Corporation QC |
Tolerance for adh. * | 24~26um(A906) | Corporation QC |
Dimensional stability*: Paper removed Paper removed+Heat treatment |
(TD/MD): ±0.10 % ±0.15% |
(TD/MD): ±0.15 % ±0.15% |
Peel strength *: 1:as received(≥) 2:dip soldering(≥) |
unit:Kgf/cm 0.9 0.9 |
IPC-TM-650-2.4.9 Method B &C |
Dip weldability * | 300ºC,30s | IPC-TM-650-2.4.13 |
Adhesive fluidity* | 0.06~0.12mm | IPC-TM-650-2.3.17 |
Adhesive flammability | V-0 | UL 94V-0 |
Chemical resistance | ≥90% | IPC-TM-650-2.3.2 |
hygroscopicity | ≤4.0% | IPC-TM-650-2.6.2 |
Adhesive temperature | 95~115ºC | Melting point bar test |
Dielectric constant(1 MHz) | ≤3.6 | IPC-TM-650-2.5.5.3 |
Dielectric loss factor(1 MHz) | 0.04 | IPC-TM-650-2.5.5.3 |
Dielectric strength | 800 KV/cm | ASTM-D-149 |
Tensile strength | 120 MPa | ASTM-D-882 |
Press method | Press temp. | Pressure | Time for press | Temp.for de-pressure |
laminating | 160ºC~175ºC | 15~20 kgf/cm2 | 45~60 mins | Under 60ºC |
Fast press | 170ºC~185ºC | 20~30 kgf/cm2 | 2~3 mins | Need Post-processing |
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