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FLEX Capability

Flexible printed circuit boards are boards that uses flexible based material in your applications. Providing Flexible PCB Technology to some of the most demanding market segments globally, the need for reliability and maximum process control are key to success. With many years experience in the supply of Flexible PCB’s this product is one close collaboration through all aspects of the design phase truly pays dividends.

Layers

CAPABILITY ELEMENT STANDARD CAPABILITY ADVANCED CAPABILITY
The Max. 8L 14L

Stack- up & Size

CAPABILITY ELEMENT STANDARD CAPABILITY ADVANCED CAPABILITY
Stackup | UL Certified (In case of more, please provide) 1L, 2L, 4L, 6L, 8L 1L, 2L, 4L, 6L, 8L | FCCL(Shengyi) +Coverlay (Shengyi) | FCCL (Thinflex) +Coverlay (Xingao)
CAPABILITY ELEMENT STANDARD CAPABILITY ADVANCED CAPABILITY
Max. PCB Size for Shipping 750x500mm 2000x500mm
Min. PCB Size for Shipping 2x2mm 2x2mm

Board Thickness & Board Thickness Tolerance

CAPABILITY ELEMENT STANDARD CAPABILITY ADVANCED CAPABILITY
The Max. Board Thickness | UL Certified 0.8mm 0.8mm
The Min. Board Thickness | UL Certified 0.06mm 0.04mm
CAPABILITY ELEMENT STANDARD CAPABILITY ADVANCED CAPABILITY
Double Side +/-0.025mm +/-0.025mm
Multilayer ±0.05mm ±0.05mm

Material

CAPABILITY ELEMENT STANDARD CAPABILITY ADVANCED CAPABILITY
Material PCB Supplier | UL Approved Taiflex, Shengyi, ITEQ, Thinflex, Panasonic, SY, Dupont, PI Taiflex, Shengyi, ITEQ, Thinflex, Panasonic, Dupont, PI, Xingao, Fubang
Material PCB Supplier | UL Not Approved Allstar, Jujiang Allstar, Jujiang
Type Material with Adhesive Taiflex, Shengyi, Thinflex Taiflex, Shengyi, Thinflex, Fubang
Type Material Without Adhesive Taiflex, Shengyi, ITEQ, Thinflex, Panasonic, SY, Dupont, Lianmao, Taihong Taiflex, Shengyi, ITEQ, Thinflex, Panasonic, SY, Dupont, Lianmao, Taihong, Xingao
Thickness | UL Certified 0.0125 – 0.075mm 0.0125 – 0.16mm
Non-Flow Prepreg Taiflex, Shengyi, Huashuo, S1000HB, S1000-2MB, Advance, Sony, Dongyi, Ventec Taiflex, Shengyi, Huashuo, S1000HB, S1000-2MB, Advance, Sony, Dongyi, Ventec

Drill & Base Copper

CAPABILITY ELEMENT STANDARD CAPABILITY ADVANCED CAPABILITY
Min. Hole Size 0.1mm 0.1mm
Max. Hole Size 6.4mm 6.4mm
Hole Size Tolerance ±0.05mm ±0.05mm
Max. Aspect Ratio 12:1 12:1
CAPABILITY ELEMENT STANDARD CAPABILITY ADVANCED CAPABILITY
1/3oz Or 1/4oz Capable + UL Certified 12um 12um
Max. Base Copper Capable + UL Certified 70um 70um

Profile, Coverlay, Line Width & Spacing

CAPABILITY ELEMENT STANDARD CAPABILITY ADVANCED CAPABILITY
Profile Tolerance ±0.075mm ±0.075mm
Routed Method (Laser, Punch) CNC, Punch, Laser, Precision Die CNC, Punch, Laser, Precision Die
CAPABILITY ELEMENT STANDARD CAPABILITY ADVANCED CAPABILITY
0.5oz Base Copper for Double Sides & Multilayer | UL Certified | Line Width/Spacing 0.05/0.05mm 0.04/0.04mm
0.5oz Base Copper for Single Side | UL Certified 0.05/0.05mm 0.05/0.05mm
1.0oz Base Copper for Double Sides & Multilayer | UL Certified 0.076/0.076mm 0.076/0.076mm
1.0oz Base Copper for Single Side | UL Certified 0.076/0.076mm 0.076/0.076mm
1/3oz, 1/4oz Base Copper | UL Certified 0.043mm/0.043mm 0.043mm/0.043mm
CAPABILITY ELEMENT STANDARD CAPABILITY ADVANCED CAPABILITY
Min. Thickness | Coverlay 12.5um 12.5um
Max. Thickness 75um 85um
Min. Open Window 0.1mm 0.1mm
Cover Layer Type 0515/0520/0525/1025/1035/1050 0515/0520/0525/1025/1035/1050
The Tolerance for Coverlay Registration ±12.7um ±2.54um
The Registration for Coverlay ±0.05mm ±0.05mm

Etch & Soldermask

CAPABILITY ELEMENT STANDARD CAPABILITY ADVANCED CAPABILITY
Etch Tolerance ±10% ±10%
The Pattern Accuracy 0.0275mm 0.0275mm
CAPABILITY ELEMENT STANDARD CAPABILITY ADVANCED CAPABILITY
Colour | Soldermask | UL Certified Black, Blue, Yellow, Green, White Black, Blue, Yellow, Green, White
The Registration for Soldermask ±0.05mm ±0.05mm
Min. Thickness 5um 5um

Surface finish & Impedance

CAPABILITY ELEMENT STANDARD CAPABILITY ADVANCED CAPABILITY
OSP Thickness | Surface Finish 0.1-0.5um 0.1-0.5um
Gold Plate | IPC Standard Yes Yes | Au:0.05-1.25um
ENIG | IPC Standard Yes Yes | Au:0.05-0.175um
Immersion Tin | IPC Standard Yes Yes | 1-40um
CAPABILITY ELEMENT STANDARD CAPABILITY ADVANCED CAPABILITY
Impedance Tolerance ±10% ±10%

Stiffer & Protech Film

CAPABILITY ELEMENT STANDARD CAPABILITY ADVANCED CAPABILITY
Material (PI, FR4, Others) PI, FR4, SUS, PET PI, FR4, SUS, PET, ALU
Registration Tolerance ±0.1mm ±0.1mm
CAPABILITY ELEMENT STANDARD CAPABILITY ADVANCED CAPABILITY
Shielding Film Type | Protect Film Yes Yes | Fangbang HSF+SF5900
Ag Pastes Type Yes Yes | JG-2680J

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Updated on October 6, 2026
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