Zhejiang Ligao Insulation Material Co., Ltd.
6052 polytamide film
Polymamide film and F46 composite film
It has excellent high and low temperature, electrical insulation, adhesion, radiation resistance, and agency quality. It can be used for a long time within the temperature range of as low as -269 ° C to+400 ° C for a long time.
The composite film also has the characteristics of high temperature self -closing.
They can be used as a high -temperature -resistant print circuit base material, flat circuit, wire and cable, electromagnetic wire insulation layer, and insulation for various motors.
At present, it has been widely used in industrial departments such as aircraft, spacecraft, nuclear industries, nuclear submarines, power locomotives, audio devices, instrument communication, petrochemical and other industrial departments.
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Polyimide Film is a thin film insulation material in the world. The membrane is extended by amine. Polyamine thin film has excellent high -low temperature resistance, electrical insulation, adhesion, radiation resistance, and aggressive quality. It can be used for a long time within the temperature range of -269 ° C to 280 ° C. High temperature.
Polymine thin film application:
1. The insulation layer of generators, wires and cables, capacitors, etc.
2. The bottom layer of heat -resistant tape, such as sensing heat -resistant and F46 (FEP).
3. Applicable to the insulation layer of various soft printing circuit boards (F-PCB).
4. IC packaging heat -resistant film.
Physical, mechanical, and dielectric properties of the thin films
6052 The physical, mechanical and dielectric properties of the drooling method film shall comply with the provisions of the table.
order number | name of index | unit | desired value | |||||
1 | density | g/cm3 | 1425±10 | |||||
2 | thickness | μm | 20 | 25 | 30 | 40 | 50 | |
3 | Tensile strength (vertical and horizontal direction) | MPa | 145 | 165 | 165 | 165 | 165 | |
4 | Elongation (aspect) | % | 45 | 50 | 55 | 60 | 65 | |
5 | contraction percentage (Longitudinal and transverse direction) | 150℃ | % | 0.12 | 0.13 | 0.13 | 0.15 | 0.15 |
400℃ | 0.7 | 0.7 | 0.7 | 0.8 | 0.8 | |||
6 | AC electrical strength (48-62 HZ) | MV/m | 235 | 250 | 240 | 230 | 210 | |
7 | Surface resistivity (200℃) | Ω | ≥1.0*1014 | |||||
8 | Volume resistivity (200℃) | Ω.m | ≥1.0*1010 | |||||
9 | Relative dielectric constant (48-62 HZ) | - | 3.5±0.4 | |||||
10 | Dielectric loss factor (48-62 HZ) | - | ≤4.0*10-3 | |||||
11 | Long-term heat resistance temperature | ℃ | ≥180 | |||||
12 | Edge lacerations | N | The supply and demand parties shall determine through negotiation | |||||