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High-Flex Flexible PCB
Flexible PCBs, made from flexible substrates such as polyimide (PI) or polyester (PET), are thin, bendable, resistant to high and low temperatures (-200°C to 400°C), and vibration-resistant, enabling three-dimensional wiring. With a dynamic flex lifespan exceeding one million cycles, they significantly save space and reduce device weight, making them widely used in foldable phones, wearable devices, medical devices, automotive electronics, and aerospace. Flexible PCBs support high-density interconnect designs, combining excellent signal transmission performance with electromagnetic shielding. They are key components for the miniaturization of smart devices and innovation in mobile electronics, and are particularly well-suited for precision applications requiring repeated bending or complex assembly.
- Specification
- About Hongxin
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|
Materials |
FR-4, aluminum, ceramic, metal, copper, high-frequency, rigid-flex, halogen-free |
|
Board thickness |
0.3-6mm |
|
Copper thickness |
0.5oz-5oz |
|
Layers |
1-32 |
|
Place of origin |
Anhui, China |
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Surface finish |
Standard HASL, lead-free HASL, OSP, immersion nickel/gold, blue glue, immersion silver, immersion tin |
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Minimum aperture |
0.25mm |
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Minimum trace width |
3mil (0.075mm) |
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Minimum trace spacing |
0.075mm |
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Board thickness to aperture ratio |
10:1 |
Product Overview
HighFlex Flexible PCB (FPC) is manufactured on thin flexible dielectric substrates, designed for repeated bending, folding and dynamic-movement conditions. It supports 3D conformal routing to save device internal space and reduce overall weight. Two main substrate options including PI and PET are available. Material selection, bending cycle requirements and assembly compatibility should be confirmed according to end-product working conditions and engineering assessment.
Typical Applications
- Foldable consumer electronics
- Wearable electronics
- Medical instruments
- Automotive electronics and aerospace equipment
Key Features
- Supports dynamic bending; adhesiveless PI FPC can achieve over 1,000,000 flex cycles
- PI material withstands SMT reflow soldering and wide-range temperature fluctuation
- PET serves as cost-effective choice only for static bending scenarios
- Lightweight structure helps replace traditional wire harnesses
- Optional electromagnetic shielding film for stable high-speed signal transmission
- Multiple surface treatment options: OSP, ENIG, Immersion Silver
FAQ
Q: What is the main difference between PI FPC and PET FPC?
A: PI FPC fits dynamic repeated folding and high-temperature working environments. PET is cost-effective and only suitable for static bending without millions of flexing cycles.
Anhui Hongxin Electronic Technology Co., Ltd. is located in the China PCB Industrial Park, Guangde Economic Development District, Anhui Province. Established in October 2013, our factory occupies 20,000 square meters and employs 110 staff members, including over 7 professional engineers with more than 15 years of experience. The company's PCB products include 1-32 layer boards, high-Tg boards, thick copper boards, rigid-flex boards, high-frequency boards, hybrid dielectric laminated boards, buried via boards, metal-based boards, and halogen-free boards. High-precision PCB rapid prototyping is available, with bulk orders for single- and double-sided boards delivered within 6-7 days, 4-8 layer boards within 9-20 days, 10-16 layer boards within 20-25 days, 16-32 layer boards within 25-45 days, HDI boards within 25 days, and double-sided prototyping deliverable as quickly as 24 hours. We are committed to providing high-quality products and professional services to global customers, and we have the capability to deliver both large quantities and small batches. The surface treatment processes of our products are complete. The base material types include FR-1, 22F, CEM-1, CEM-3, FR-4 (with high Tg, halogen-free, etc.), high-frequency boards, and metal substrates. All product types have passed ISO9001, ISO14001, ISO45001, IATF16949 international quality management system certifications, as well as UL safety certifications. Our sales network extends from inland areas to Southeast Asia, Europe, and America. In the fierce market competition, we have always received high praise from customers.
About
Anhui Hongxin Electronic Technology Co., Ltd.
Anhui Hongxin Electronic Technology Co., Ltd. is China High-Flex Flexible PCB Suppliers and Wholesale High-Flex Flexible PCB Factory. It is located in China P C B Industrial Park, Guangde Economic Development District, Anhui Province. Established in October 2 0 1 3, our factory occupied 8, 413 square meters and employs 110 staff members, including over 7 professional engineers with more than 15 years of experience. The company's P C B products include 1- 32 layer boards, high Tg boards, thick copper boards, rigid-flex boards, high- frequency boards, hybrid dielectric laminated boards, buried via boards, metal-based boards, and halogen- free boards. High-precision P C B rapid prototyping is available, with bulk orders for single and double -sided boards delivered within 6 - 7 days, 4 - 8 layer boards within 9 - 20 days, 10 - 16 layer boards within 20 - 25 days, 16 - 32 layer boards within 25 - 45 days, H D I boards within 25 days, and double- sided prototyping deliverable as quickly as 24 hours.
We are committed to providing high-quality products and professional services to global customers, and we have the capability to deliver orders of both large quantities and small batches. The surface treatment processes of our products are complete. The base material types include FR-1, 22F, CEM-1, CEM-3, FR-4 (with high Tg, halogen-free, etc.), high-frequency boards, and metal substrates. All product types have passed ISO9001, ISO14001, ISO45001, IATF16949 international quality management system certifications and UL safety certifications. Our sales network extends from inland areas to Southeast Asia and Europe and America. In the fierce market competition, we have always received high praise from customers.
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