China Supplier Fr4 Fr1 Cem-1 Al-Ccl Xpc for PCB Sheet

China Supplier Fr4 Fr1 Cem-1 Al-Ccl Xpc for PCB Sheet, Find details about China Offcuts Fr4, Fr4 Offcuts from China Supplier Fr4 Fr1 Cem-1 Al-Ccl Xpc for PCB Sheet

Trademark
Chifeng
Transport Package
Carton and Pallet
Specification
1030mm*1230mm
Origin
China
HS Code
741021100
Trademark
Chifeng
Transport Package
Carton and Pallet
Specification
1030mm*1230mm
Origin
China
HS Code
741021100
Product description
FR-4 copper clad laminated sheet uses glass fiber cloth as substrate material. After being immersed with epoxy resin and then baked into prepreg sheet, several prepreg sheets are then coated with copper foil on one side or both sides, and CCL is finally formed by hot pressing and curing.
FR-4 copper clad laminated sheet has excellent thermal stability and machinability, widely used in the manufacture of printed circuit board (PCB) for teletelevision sets, computers, communications equipment and other electronic products.
Item NameFR-4 Copper clad laminateCopper Thickness18um,25um,35um,70um
Size40*48inch,41*49inch,43*49inchColoryellow
Thickness0.4mm,0.8mm,1mm,1.2mm,
1.6mm,2.4mm
Glass Transition 
Temperature
135-155 °C
Relevant product parameters
Test ItemTest ConditionUnitSPECTypical Value
TgDSC°C≥125135
Peel strength(1OZ)288°C,10SN/mm≥1.051.41
Thermal Stress288°C,10S/solder dip____>1060S/ No delamination
No Delamination
Flexural StrengthN/mm2LW≥415500
FlammabilityE24/125____UL94 V-0V-0
Surface ResistivityAfter moisture ≥1. 0×1042.0×106
Volume ResistivityAfter moistureMΩ.cm≥1.0×1062.0×108
Dielectric Constant(1MHZ)1MHz C-24/23/50____≤5.44.7
Dissipation Factor(1MHZ)1MHz C-24/23/50____≤0.0350.017
Loss Tangent1MHz C-24/23/50____≤0.0350.016
Arc ResistivityD-48/50+D-0.5/23S≥60135
Dielectric BreakdownD-48/50+D-0.5/23KV≥4060
Moisture AbsorptionD-24/23%≤0.80.15
CTIIEC60112 MethodV175~250210
Cooper clad laminate 
 AL CCLFR-4FR-1CEM-1XPC
Base materialaluminumfiberglassfiberglasspaper+fiber glasspaper
Colorblue film
green film
light green,yellowbrownyellow+whitebrown
Copper foilsingle or double side:18,25,35,70 micronsingle side:18,25,35,70  micron
Sheet thickness0.4-2mm
Size
1000*1200mm
500*600mm
1000*600mm
500*1200mm
40''*48'' , 41''*49'' , 43''*49''41''*49''

Product photograph
China Supplier Fr4 Fr1 Cem-1 Al-Ccl Xpc for PCB SheetChina Supplier Fr4 Fr1 Cem-1 Al-Ccl Xpc for PCB SheetChina Supplier Fr4 Fr1 Cem-1 Al-Ccl Xpc for PCB Sheet

China Supplier Fr4 Fr1 Cem-1 Al-Ccl Xpc for PCB Sheet
Product advantage
China Supplier Fr4 Fr1 Cem-1 Al-Ccl Xpc for PCB Sheet
Product display
China Supplier Fr4 Fr1 Cem-1 Al-Ccl Xpc for PCB SheetCompany profile
China Supplier Fr4 Fr1 Cem-1 Al-Ccl Xpc for PCB SheetChina Supplier Fr4 Fr1 Cem-1 Al-Ccl Xpc for PCB SheetChina Supplier Fr4 Fr1 Cem-1 Al-Ccl Xpc for PCB SheetChina Supplier Fr4 Fr1 Cem-1 Al-Ccl Xpc for PCB SheetOur services
China Supplier Fr4 Fr1 Cem-1 Al-Ccl Xpc for PCB Sheet
FAQ

Q:What about the package of product?
A:1. Wooden pallet with carton. 2. Plastic pallet with carton. 3. Wooden wooden pallet with wooden case. 4. According to . . customer requirements.

Q:What's the payment?
A:30%TT advance , 70% after send the copy of the BL.We accept T/T,L/C, Western Union ,USD.

Q:If I need sample,what should I do?
A:It's our pleasure to send sample for you.You can send me your delivery address by email or message.We will send you . . . free sample at first time.

Q:Can you give me a discount price?
A:It is depending on the volume. The larger the volume is, the more discount you can enjoy.

Q:Why is your price a bit higher than other Chinese suppliers?
A:To meet the requirement of different customers and areas, our factory manufactures various kinds of quality for each . . . item at a wide range of price. We can offer the products of different quality levels depending on customer's target price and quality requirement.

Q:How can you guarantee the quality of mass production is same with the sample sent to me before?
A:Our warehouse staff will leave another same sample in our company, with your company name marked on it, which our production will be based on.

Q:How can you deal with quality issues that customer feedback after receiving the goods?
A:1) Customers take photos of unqualified goods and then our sales staff will send them to Engineering Department to . verify.
2) If the issue is confirmed, our sales staff will explain the root cause and take corrective actions in coming orders.
3) Finally, we will negotiate with our customers to make some compensation.