China OEM Copper Foil 10 Mil - STD Standard Copper Foil – JM

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China OEM Copper Foil 10 Mil - STD Standard Copper Foil – JM Detail:

The STD series is an IPC grade 1 copper foil intended for use as the outer layer of rigid boards. It is available in thicknesses ranging from a minimum 12 µm to a maximum ED copper foil thickness of 140 µm. This is the only ED copper foil available in the 105 µm and 140 µm thicknesses, making it ideal for boards designed as heat sinks or to conduct large electrical currents.

Features

● The treated foil in grey or red
● High peel strength
● Good etch ability
● Excellent adhesions to etching resist
● Excellent corrosion resistance

Typical application

● Phenolic
● Epoxy board
● CEM-1, CEM-3
● FR-4, FR-3
● This is our standard ED copper foil product with the longest history of use as an outer layer for rigid boards.

Surface quality
● 0 splices per coil
● Foil to have uniform colour, cleanliness and flatness
● No obvious pitting, pin holes or corrosion
● No surface defects such as creases, spots or lines
● Foil must be oil free and have no visible oil spots

Typical properties of High Temperature Elongation Copper Foil

Classification		Unit	Requirement							Test Method
Nominal thickness		Um	12	18		25	35	70	105	IPC-4562A
Area Weight		g/m²	107±5	153±7		228±7	285± 10	585± 20	870±30	IPC-TM-650 2.2.12.2
Purity		%	≥99.8							IPC-TM-650 2.3.15
roughness	Shiny side (Ra)	սm	≤0.43	≤0.43		≤0.43	≤0.43	≤0.43	≤0.43	IPC-TM-650 2.3.17
roughness	Matte side(Rz)	um	≤6	≤8		≤10	≤10	≤15	≤20	IPC-TM-650 2.3.17
Tensile Strength	R.T.(23°C)	Mpa	≥150	≥220		≥235	≥280	≥280	≥280	IPC-TM-650 2.4.18
Elongation	R.T.(23°C)	%	≥2	≥3		≥3	≥4	≥4	≥4	IPC-TM-650 2.4.18
Resistivity		Ω.g/m²	≤0.17	≤0.166		≤0.162	≤0.16 2	≤0.162	≤0.162	IPC-TM-650 2.5.14
Peel Strength(FR-4)		N/mm	≥1.0	≥1.3		≥1.6	≥1.6	≥2.1	≥2.1	IPC-TM-650 2.4.8
Peel Strength(FR-4)		Lbs/in	≥5.1	≥6.3		≥8.0	≥11.4	≥11.4	≥11.4	IPC-TM-650 2.4.8
Pinholes & porosity		Number			No					IPC-TM-650 2.1.2
Anti-oxidization	R.T.(23°C)				180
Anti-oxidization	R.T.(200°C)				60

Standard Width, 1295(±1)mm, Width range: 200-1340mm. May according to the customer request tailor.

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With our excellent management, strong technical capability and strict quality control system, we continue to provide our clients with reliable quality, reasonable prices and excellent services. We aim at becoming one of your most reliable partners and earning your satisfaction for China OEM Copper Foil 10 Mil - STD Standard Copper Foil – JM , The product will supply to all over the world, such as: South Korea, Curacao, Karachi, With nearly 30 years' experience in business, we are confident in superior service, quality and delivery. We warmly welcome customers from all over the world to cooperate with our company for common development.

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