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Ultra Thin FCCL
(2L-FCCL)
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Copper Foil sputtered Graphite Thermal Film
Super Thin Copper Foil for IC substrate

Ultra Thin FCCL (2L-FCCL)

Ultra-thin FCCL from Topnano



Product Features :   

◎This product is one of main upstream materials of Flexible Printed Circuit & Rigid-flex board.
◎2Layer FCCL without adhesive between PI and copper, can be used for advanced FPC manufacturing, such as Fine Line FPCs and tape COF FCCLs.
◎Using Roll to Roll vacuum sputtering and chemical electroforming(electroplating) processes.
Copper thickness is between 2um and 8um, suitable for Fine Line layout design. Single Side can up to 9um to 18um copper layer.
◎Some FPC customers who need to use FCCL with thicker copper than 35um without adhesive will purchase 8um products and then plating their own copper to increase the thickness.
Using the mSAP modified semi-additive process for flash etching, the etching time is very short and the problem of lateral etching of electronic circuits is less likely to occur.
2um FCCL products can also be used as semi-build-up materials for PCB circuit boards as metal seed layers(metal conductor layer).
◎Grain analysis : The crystalline particles, pores and surface roughness (Rq) of the copper layer are all smaller than ED Copper and RA Copper. It has a finer grain distribution range and average value, and the material surface is very smooth.
◎RoHS Compliant
◎It is recommended to use Copper(II) chloride (Cucl2) Etching Liquid if you need to etch process,or make the required lines by laser engraving.

Product Advantages:

◎Effectively reducing copper etching residues problems which normally happen on 3L-FCCLs.
◎Material characteristics are similar to ED Copper, but the etching time is shorter, which can save 20% of the etching time.
◎High heat resistance, fine flexural/bending endurance, good peel strength, copper layer uniformity, and dimensional stability.

Especially recommended to the following types of FPC Process customers:

1.Customers who are troubled by current FCCL stack-up(PI and copper layer thickness),and want to use thinner materials to meet the latest design trend of small, short and light-weighted for electronic products.
  

2.Customers who use the method of "selective copper plating” in the Pattern Process.

(Our FCCL copper layer is very thin, which can shorten process time and risk of undercut during patterning.)

** For Each Spec Introduction and catalogue, please refer to <topnano in Taiwantrade>
URL:https://topnano.en.taiwantrade.com> 

*
Most people are not familiar with sputtering+plating copper. We have made a comparison table of ED Cu, RA Cu and sputtering Cu. Welcome to refer to it.

Application (Final products):

*Wearable devices : smart watches, wireless bluetooth earphone, Sports bracelet...
*Smart phones
*OLED display
*Smart Car devices
*EMI Shielding Film
*Antenna
*5G Application products
*Internet of Things( IOT) Application products
*Polyimide film heaters (Thin Film Heater)

Ultra Thin FCCL
(Single Side)

型號
(Item No.)
材料厚度
(PI Film)
銅層厚度
(Cu layer)
寬幅
(Width)
長度
(Length)
型號
(Item No.)
FCS025KA1-T02
材料厚度
(PI Film)
25 um
銅層厚度
(Cu layer)
2 um
寬幅
(Width)
500 mm
長度
(Length)
100~200M
型號
(Item No.)
FCS025KA1-T05
材料厚度
(PI Film)
25 um
銅層厚度
(Cu layer)
5 um
寬幅
(Width)
500 mm
長度
(Length)
100~200M
型號
(Item No.)
FCS038DU1-T02
材料厚度
(PI Film)
38 um
銅層厚度
(Cu layer)
2 um
寬幅
(Width)
500 mm
長度
(Length)
100~200M
型號
(Item No.)
FCS038DU1-T05
材料厚度
(PI Film)
38 um
銅層厚度
(Cu layer)
5 um
寬幅
(Width)
500 mm
長度
(Length)
100~200M
型號
(Item No.)
FCS038DU1-T08
材料厚度
(PI Film)
38 um
銅層厚度
(Cu layer)
8 um
寬幅
(Width)
500 mm
長度
(Length)
100~200M
型號
(Item No.)
FCS050DU2-T02
材料厚度
(PI Film)
50 um
銅層厚度
(Cu layer)
2 um
寬幅
(Width)
500 mm
長度
(Length)
100~200M
型號
(Item No.)
FCS050DU2-T05
材料厚度
(PI Film)
50 um
銅層厚度
(Cu layer)
5 um
寬幅
(Width)
500 mm
長度
(Length)
100~200M
型號
(Item No.)
FCS050DU2-T08
材料厚度
(PI Film)
50 um
銅層厚度
(Cu layer)
8 um
寬幅
(Width)
500 mm
長度
(Length)
100~200M

MOQ  : 1 Roll (=100M)

Ultra Thin FCCL
(Double Side)

型號
(Item No.)
材料厚度
(PI Film)
銅層厚度
(Cu layer)
寬幅
(Width)
長度
(Length)
型號
(Item No.)
FCD025KA1-T02
材料厚度
(PI Film)
25 um
銅層厚度
(Cu layer)
2 um
寬幅
(Width)
500 mm
長度
(Length)
100~200M
型號
(Item No.)
FCD025KA1-T05
材料厚度
(PI Film)
25 um
銅層厚度
(Cu layer)
5 um
寬幅
(Width)
500 mm
長度
(Length)
100~200M
型號
(Item No.)
FCD025KA1-T08
材料厚度
(PI Film)
25 um
銅層厚度
(Cu layer)
8 um
寬幅
(Width)
500 mm
長度
(Length)
100~200M
型號
(Item No.)
FCD038DU1-T02
材料厚度
(PI Film)
38 um
銅層厚度
(Cu layer)
2 um
寬幅
(Width)
500 mm
長度
(Length)
100~200M
型號
(Item No.)
FCD038DU1-T05
材料厚度
(PI Film)
38 um
銅層厚度
(Cu layer)
5 um
寬幅
(Width)
500 mm
長度
(Length)
100~200M
型號
(Item No.)
FCD038DU1-T08
材料厚度
(PI Film)
38 um
銅層厚度
(Cu layer)
8 um
寬幅
(Width)
500 mm
長度
(Length)
100~200M
型號
(Item No.)
FCD050DU2-T02
材料厚度
(PI Film)
50 um
銅層厚度
(Cu layer)
2 um
寬幅
(Width)
500 mm
長度
(Length)
100~200M
型號
(Item No.)
FCD050DU2-T05
材料厚度
(PI Film)
50 um
銅層厚度
(Cu layer)
5 um
寬幅
(Width)
500 mm
長度
(Length)
100~200M
型號
(Item No.)
FCD050DU2-T08
材料厚度
(PI Film)
50 um
銅層厚度
(Cu layer)
8 um
寬幅
(Width)
500 mm
長度
(Length)
100~200M

MOQ  : 1 Roll (=100M)
 
4F., No.13, Wuquan 7th Rd., Wugu Dist., New Taipei City 248, Taiwan (R.O.C.) (Headquarter)
Tel: +886-2-2298-3539 ext 8899
Fax: +886-2-2299-1200