C1100 Copper Foil for Pcb

We offer high-quality Electrolytic Deposition (ED) copper foil for PCBs, with a nominal thickness range of 8 μm to 210 μm and widths from 250 mm to 1340 mm. Our C1100 Copper Foil meets the stringent Grade II and III requirements of the international IPC-4562 standard, ensuring exceptional performance in terms of normal temperature storage, high-temperature oxidation resistance, and high-temperature elongation.

This high-precision copper foil is specifically designed to meet the demands of advanced PCB applications, including multilayer boards, flexible copper-clad laminates (FCCL), fine-line circuits, and high-frequency, high-speed substrates. Its superior properties make it an ideal choice for cutting-edge electronic devices that require reliability, durability, and precision.

 

 

 

• High Electrical Conductivity

C1100 Copper Foil provides excellent electrical conductivity, ensuring efficient signal transmission in PCBs.

• Superior Thermal Conductivity

Efficiently dissipates heat, enhancing the thermal management of electronic components.

• High Purity (99.9% Copper)

Minimizes impurities, ensuring consistent performance and reliability in PCB applications.

• Excellent Flexibility and Formability

Can be easily laminated, etched, and processed into intricate PCB designs.

• Smooth Surface Finish

Provides a uniform surface for precise etching and deposition processes.

• Corrosion Resistance

Resists oxidation and corrosion, ensuring long-term durability in electronic devices.

 

 

Quality Items		Product Standard Thickness
		12μm	15μm	18μm	22μm	25μm	35μm	50μm	70μm	105μm
Area Weigth(g/cm2)		102-110	128-130	138-153	185-195	220-230	275-290	420-440	570-580	870±45
Tensile Strength (kg/mm2)	Room Temperature	≥30	≥30	≥30	≥30	≥30	≥30	≥28	≥28	≥28
	High Temperature	≥17	≥20	≥20	≥20	≥20	≥20	≥18	≥18	≥17
Elongation (%)	Room Temperature	≥3	≥3	≥3	≥5	≥5	≥5	≥10	≥10	≥10
	High Temperature	≥2.0	≥2.5	≥2.5	≥2.5	≥2.5	≥2.5	≥5	≥5	≥5
Surface Roughness (μm)	Shiny Surface Ra	≤0.43	≤0.43	≤0.43	≤0.43	≤0.43	≤0.43	≤0.43	≤0.43	≤0.43
	Matte Surface Rz	≤5	≤6	≤6	≤10	≤10	≤10	≤12	≤12	≤13
Peel Strength (kg/cm)	kg/cm	≥1.2	≥1.4	≥1.4	≥1.7	≥1.7	≥1.8	≥2.0	≥2.1	≥2.3
	ib/in	≥6.7	≥7.8	≥7.8	≥10	≥10	≥10	≥12	≥12	≥13
Leaking Points (Point/m2)		Non
High Temperature Oxidation Resistance		Treatment at a constant temperature of 200 ℃ for 30 minutes without oxidation

 

Note: 1,The Rz value of the surface roughness is the tested stable value,not the guarantee value.

The peel strength is the test value of the standard FR-4 plate.( 140℃/5 pieces of the 7628PP)

 

 

Quality Items	Thickness
	8μm	9μm
Tensile Strength (kg/mm2)	＞32	＞32
Elongation (%)	≥5	≥5
Area Weigth(g/cm2)	71±1	88±1
Shiny Surface Ra(μm)	≤0.38	≤0.38
Matte Surface Rz(μm)	≤2.0	≤2.0
Oxidation Resistance (200℃ with 30 mins)	No color change	No color change

 

REACH TO OUR TECHNICAL TEAM

 

 

Material: C1100 Electrolytic Copper (99.9% purity).

Thickness: Customizable, typically ranging from 5 µm to 70 µm.

Width: Available in standard or custom widths to meet specific requirements.

Surface Finish: Matte, shiny, or customized for specific PCB processes.

 

 

 

 

 

C1100 Copper Foil is widely used in the electronics industry for:

• Printed Circuit Boards (PCBs): Single-sided, double-sided, and multilayer PCBs.
• Flexible Circuits: For lightweight and bendable electronic devices.
• RFID Antennas: High-frequency signal transmission components.
• Battery Electrodes: Lithium-ion and other battery technologies.
• Electromagnetic Shielding: Protecting electronic devices from interference.

 

 

 

 

 

C1100 Copper Foil is a trusted material for PCB manufacturing, offering unmatched electrical and thermal performance. Its high purity, flexibility, and surface quality make it an essential component in the production of reliable and high-performance electronic devices.

 

 

 

Q1: What info. should I let you know if i would like to get a quotation for the the Electrolytic copper foil?

A1: The material size (Thickness*Width*Length and total Qty). If possible, it would be more better to advise the application of the product

Then we can recommend the most suitable products with details for confirmation.

 

Q2:How long is your delivery time?

A2:Generally it is 5-10 days base on we have stock on hand. or 15-20 days if no inventory, then need check with our production team for lead time according to the quantity.

 

Q3: Do you provide samples ?

A3:Yes, if standard sizes sample is free but buyer need to pay freight cost.

 

Q4:What is your terms of payment ?

A4: Normal payment term is 30%TT, 70% before shipment get ready to ship

 

Q5: How do you guarantee the quality of the products?

A5: Each step of production and finished products will be carried out inspection by QC department before storing to the warehouse. NG products are not allowed in the completed goods warehouse.

 

 

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