$7.5≥500Square Meter
| Payment Type: | T/T,Paypal |
| Incoterm: | FOB,CFR,CIF,EXW,DDP,DDU,Express Delivery |
| Min. Order: | 500 Square Meter |
| Transportation: | Ocean,Land,Air,Express |
| Port: | TIANJIN,SHANGHAI,QINGDAO |
Model No.: DD-PI
Place Of Origin: China
Species: Insulation Film
Material: Composite Polymer
Scope Of Application: High Temperature, High Voltage
Color: Amber, Black , Colorless,etc
Thickness: 7.5um-250um
| Selling Units | : | Square Meter |
| Package Type | : | PALLET |
| Picture Example | : |
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Polyimide Film is excellent Electrical insulation material.It can be used for speaker voice coil, Flexible Heating Sheet , Space materials etc. The Polyimide film color is Amber /yellow and transparent/colorless,black ect. The density is 1.39-1.45, polyimide film also has excellent resistance to high and low temperature, electrical insulation, adhesion, radiation resistance, resistance to medium, It can be used in the temperature range of -269℃ ~ 280℃ for a long time, can reach 400℃ in a short time.The tensile strength is 200MPa at 20℃ and greater than 100MPa at 200℃.Especially suitable for flexible printed circuit board substrate and various kinds of high temperature electrical insulation materials.
Application:
| No. | Test Item | Unit | Standard | ||||||
| 25μm | 30μm | 40μm | 50μm | 75μm | 100μm | ||||
| 1 | Density | g/cm3 | 1.400±0.020 | ||||||
| 2 | Tensile Strength | Vertical | MPa | ≥135 | |||||
| Horizontal | ≥115 | ||||||||
| 3 | Elongation ratio | Vertical and Horizontal | % | ≥35 | |||||
| 4 | Shrinkage 150°C 400°C | % | ≤1.0 ≤3.0 | ||||||
| 5 | Frequency Electrical Intensity | Average Value | MV/m | ≥150 | ≥130 | ≥110 | |||
| Individual Value | ≥100 | ≥80 | ≥70 | ||||||
| 6 | Surface Resistivity (200°C) | Ω | ≥1.0X1013 | ||||||
| 7 | Volume Resistivity (200°C) | Ω·M | ≥1.0X1010 | ||||||
| 8 | Relative Dielectric Constant 48-62Hz | | 3.5±0.4 | ||||||
| 9 | Dielectric Loss Factor 48-62Hz | | ≤4.0X10-3 | ||||||
| 10 | Long-term Heat-Resistance Temperature Index | | ≤180 | ||||||
Pack:
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Our company is establised in 2004. we have much experience in plastic film.Our main products including 1.Metallized Pet Film ,both side metallized PET Film 2.Pet Color Film (PET Transparent Film ,PET Milky White Film , White Pet Film , Pet Black Film ect ) 3.3D Pepper Ghost Foil 4. Polyimide Film；Metallized PI Film
These products are widely applied to the packaging and printing of the industries including electronical products, food, commodities, medicine, labels, gifts etc.If you need anything, please feel free to contact me.
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