Material | polyimide |
Application | High Temperature |
Rated Voltage | 33kv |
Tensile Strength | Excellent |
Color | Brown |
Thickness | Customer Demands |
Sample | Sample Avaliable |
Usage | Electrical Insulation Protection |
Certification | ISO9001 |
Working temperature | 45~+220 Degree Celsius |
Density | 1.45-1.5g/cm3 |
MOQ | 50kg |
Width | 8mm-1020mm |
Package | Standard Cardboard Cartons |
Items | Unit | PIFEP 616 | PIFEP 616B | PIFEP 919 | PIFEP 019 | PIFEP 011 | PIFEP 021 | |
Thickness | Um(mil) | 31(1.2) | 33(1.3) | 50(2.0) | 38(1.5) | 50(2) | 75(3.0) | |
Structure | FEP | um | 3.0 | 4.0 | 12.5 | 12.5 | 25.0 | 25 |
PI | 25.0 | 25.0 | 25.0 | 25.0 | 25.0 | 50 | ||
FEP | 3.0 | 4.0 | 12.5 | 0 | 0 | 0 | ||
Thickness Tolerance | % | +/-10 | ||||||
Tensile Strength≥ | MD | Mpa | 130 | 130 | 100 | 140 | 100 | 110 |
TD | 110 | 110 | 80 | 110 | 80 | 90 | ||
Elongation at rupture≥ | % | 50 | 50 | 50 | 50 | 60 | 60 | |
Breakdown Strength ≥ | Average | 150 | 150 | 120 | 150 | 120 | 110 | |
Individual | 120 | 120 | 110 | 120 | 100 | 100 | ||
Peel Strength≥ | F-F | N/25mm | 6.0 | 6.0 | 6.5 | N/A | N/A | N/A |
F-H | N/A | N/A | N/A | 6.0 | 6.0 | 6.0 | ||
*Surface Resistivity 200+/-5c(392F) ≥ | Ω | 1.0×1013 | ||||||
*Volume Resistivity 200+/-5c(392F) ≥ | 1.0×1010 | |||||||
*Dielectric constant (50Hz) | - | 3.5±0.4 | ||||||
* Loss tangent (50Hz) ≤ | - | 4.0×10-3 |







Shenzhen Mimoo Technology Co., Ltd is a trailblazer within the polyimide sector, proficiently crafting exceptional polyimide products, generating an extraordinary annual revenue surpassing 150 million yuan. As the foremost entity with unparalleled production capacity in China, we enjoy the largest market share in top-tier polyimide film (PI film) production. Our unwavering dedication to excellence is evidenced by our ISO9001, ISO14001, and ISO45001 certifications. At Shenzhen Mimoo, we remain resolute in our pursuit of exceeding customer expectations in every endeavor.
Our premier offerings include bidirectional stretch polyimide film (BOPI), available in essential specifications of 12.5μm, 25μm, and 50μm, with a width capability reaching 1100mm. Beyond conventional high insulation offerings, our PI film excels in extreme temperature ranges from -273°C to 300°C, featuring low CTE, exceptional support, and flawless flatness. These state-of-the-art features render our products the preferred choice across various industries, including LED lighting, flexible circuit boards, power batteries, and specialty tapes.

A: Yes, we can produce the products as your requested material size, printing, etc, please feel free to contact us if you have any requests.
Q: Do you offer samples?
A: Normally free samples similar to your request can be provided for your reference, you only need to pay for the freight.
Q: Can we place an order with a lower quantity than MOQ?
A: Price is highly based on quantity, if the quantity is lower than MOQ, the unit price will be higher.
Q: What is your production time?
A: For samples, we can send them within 1 day.
For bulk orders, normally we can finish them in about 2 weeks. Shipping time depends on different areas.
Q: What shipping way do you usually use?
A: For samples, we send them by DHL, UPS, FedEx, or some other cheap and fast express.
For mass production, we usually deliver them by sea in consideration of the shipping cost. But if the cargo is urgent, we can help to deliver by air.
Q: What kinds of payment can you offer?
A: T/T 30% in advance, 70%balance before delivery, Western Union, L/C, etc, If you want to deal with EXW/CIF/CNF term instead of FOB, please specify.