Multilayer circuitry fr4 copper clad laminate sheets

Product Name: Multilayer circuitry fr4 copper clad laminate sheets

Description 

Polyimide is a macromolecule polymer Polyimide film possess many advantageous properties,such as heat resistance, radiation resistance. film has been the ideal flexible substrate for its physical and chemical performance,perfect used to two layer flexible copper clad lamination(FCCL)and Low secondary thermal shrinking rate, good flatness; Used for FlexiblePrinted Circuit ( FPCB ).

YB flexible laminates are available in a broad range of copper clad constructions using a wide variety of base dielectrics. These laminates are available in either adhesive based or adhesiveless form. 

Adhesive based clads, also known as 3-layer, are made using Polyimide film and are available in sheet form with either SLP FR or LF acrylic adhesive. Also available, under the SLP Brand name, is an epoxy adhesive based 3-layer clad in roll form.

Adhesiveless clads, also known as 2-layer, are available either as double-sided using a lamination based manufacturing process or single sided utilizing cast technology.

Key Features

Green material without halogen and antimony

Good peel strength

Good solder resistance

Excellent crack resistance

It can be used by antennas of mobile phones

Type of our Products 

1.FCCL mainly include: PI , PET , polyester film, polyimide covering film, acrylic cover film covering film and epoxy resin, acrylic covering film, single-sided copper foil substrate, double-sided copper foil substrate, electrolytic copper foil substrate, rolled copper foil substrate, PI film base material, PET film base material, PVC film base material, PEN polyimide copper foil substrate, polyester film base material, copper foil substrate, PVC copper foil substrate, ptfe copper foil substrate, copper foil substrate, double-sided copper foil adhesive matrix, one-side copper foil no plastic substrate, the force that press a gram pure film, acrylic pure film, epoxy resin film.

2. Common Thickness of film:   25μm,30μm,35μm,36μm,38μm,40μm,42μm,50μm,60μm,75μm,80μm,100μm,115μm,120μm,125μm,160μm,320μm

3. Common Width of film: 120mm,130 mm,150 mm,250 mm,260 mm,270 mm,280 mm,300 mm,304 mm,305 mm,310 mm,330 mm,450 mm,500 mm,510 mm,550 mm,600 mm,610 mm,630 mm,750 mm,800 mm,810 mm,1220 mm,1300 mm

4.  Common Length of film: 250mm,300 mm,305 mm,420 mm,450 mm,500 mm,600 mm,610 mm,630 mm,750 mm,800 mm,810 mm,1220 mm,1300 mm,25M,27.4M,50M,100M,600M,1000M

Double-sided FCCL---PI 1/2mil    AD 13um  Cu 1/3 OZ

Property

Application

Traditional flex circuits

High density flex circuits

Chip on film (COF) substrate

Chip scale packaging (CSP)

Ball grid array (BGA)

Tape automatic bonding (TAB)

Our advantages

1. All-sided and easygoing touch service. We care not only your business partners,

but also your friends in China.

2. With many years of sourcing agent service experience in every city in ShenZhen,

 China and professional in these lines, we can give you the best service and can save 

much of your purchasing time in China.

3. ONE STOP logistics service from Shenzhen/Hongkong port to all over the world with 

most competitive sea freight/air freight.

4. Well-established relationship with customs makes sure smooth customs clearance.

5. 7 working days during your trip in China.

We can provide you all kinds of inspection service  on all products and 

imports from China:

Production Monitoring (PM)

Constant oversight in your factory with daily reports on quality and production status  

Initial Production Check (IPC)
Inspection of machinery, materials and accessories to be used for your order prior to production 

During Production Check (DUPRO) / During Production Inspection (DPI)
Control and recommendations for production processes and capacity; this inspection is made 

when at least 20 % of your production is completed. The inspector checks workmanship quality, 

raw materials, product appearance, weight check,size measurements, functionality assortment,

accessories, labelling & logos, packaging, packing and other special requirements depending 

on the product specifications and the export market.

The unfinished products and the compliance with the initial planning of production are also 

verified. 

Pre-Shipment Inspection (PSI) / Final Random Inspection (FRI)
This inspection, the most important,  guarantees the conformity of production to your 

specifications and international standards. The pre-shipment inspection takes place when 100% of the production is finished and packed. The

inspector checks on-site the completed products, the packaging and the packing by sampling

according to the method AQL and your requirements.  

Container Loading Check (CLC) / Container Loading Supervision (CLI)
Guarantee the finished and packed goods meet your specifications (product type and quantity)

and are securely loaded for shipment. 

Factory Inspections / Factory Audit
Comprehensive assessment of the production facilities and organization according to ISO 9000 

standards;
The factory Inspection confirms that your factory has the production capacity, technical

 know-how and quality to meet your production requirements. 

Social Audit
Measuring a company's level of social responsibility according to SA 8000 standard 

Laboratory Testing:
Performed by internationally certified independent Chinese laboratories; Ensures your importing 

products are in conformity to international regulations.
We guarantee that the samples tested were taken from your production by our inspector, and 

not from a selection chosen by the factory.

We can also manufacturing 

CCL-FR4