Products
Flexible PCB
- Layers
- 1-8 layers
- Base Material
- PI (Polyimide)
- Min. Trace Width
- 2mil
For the full process capability parameters (tolerances, tiered figures, acceptance standard), see the capability page: Capabilities & specifications
Technical Specifications
| Specification | Value |
|---|---|
| Layers | 1-8 layers |
| Base Material | PI (Polyimide) |
| Min. Trace Width | 2mil |
| Bend Radius | ≥6× board thickness |
| Copper Thickness | 0.5oz-2oz |
| Coverlay | PI/PSA |
Product Features
- Polyimide substrate
- Dynamic flex capability
- Ultra-thin design
- High temperature resistance
- Lightweight construction
- 3D assembly support
Applications
Mobile Phone Flex Cables
Wearable Devices
Medical Instruments
Automotive Wiring Harnesses
Aerospace
Industrial Robots
FAQ
How are project parameters confirmed?
- Project-specific manufacturability review against fabrication data and acceptance requirements.
Which surface finishes can be reviewed?
- Finish, supply scope and acceptance criteria confirmed in project documents.
Related Products
Key flex windows (from capability sheet)
| Parameter | Development | Mass production |
|---|---|---|
| Layer count | 1–12L | 1–10L |
| Max finished size | 240×1100 mm | 240×650 mm |
| Board thickness | 0.05–0.75 mm | Same |
| Min CNC hole | 0.2 mm | 0.2 mm |
| Min laser hole | 0.1 mm | 0.1 mm |
- Full parameters on the flex capability table page; extremes are not assumed simultaneous.
Process control
- Bend-area opening/coverlay alignment and outline tolerance control
- Optional EMI film/aluminium sheet applied per drawing zones
- Align surface finish with volume pad/gold-finger windows
Flex inspection points
- Inner & outer layer 100% AOI
- Flying probe for prototypes; fixture test for volume
- ENIG nickel/gold thickness via XRF
- Impedance boards verified with TDR coupons
- Multilayer X-ray registration; microsection sampling for stack-up
- Delivery yield 99.8%; scrap controlled below 0.3%
Project inputs & review
- Construction type (SS/DS/ML) and layer count
- Bend zones, coverlay openings and stiffener drawing
- Material, copper weight, finish and acceptance criteria
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