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8um RA Copper Foil

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Brand Name :	OEM
Model Number :
Supply Ability :	550T Per Month
Price :	Negotiable
Certification :	ISO / SGS / RoHS
Delivery Time :	10 - 15 Days
Payment Terms :	L/C, T/T

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8um RA Copper Foil

Shielding RA Copper Foil

Description:

Shielding Copper Foil Made of pure copper, copper grade T2(China), C1100(Japan), C11000(USA), E-CU58(Germany), CU-ETP(EU, ISO). Copper purity more than 99.95%. This is RA copper foil, one side is polished side and the other side is matte. We also have ED copper foil, ED copper foil can choose one side polished and double side polished. The ED copper can have a higher purity. welcome to contact us if you need it.
Width, length, thickness all can be customized. we can also provide DIE cutting service.
We are also copper foil processing factory, Backing adhesive glue on the copper foil, laminate the copper foil with polymer films like PET, PI, PE and other films. DIE cut into customized shapes. you can send us your drawings and we can cut it into your shapes.

Chemical Content, %

ROHS Directive

99.90

0.001

0.002

0.005

Physical Properties

Item		DB44/837-2010 standard				Q/HZY001-2012 standard
Item		Double side polished			Single side polished	Double side polished				Single side polished
Standard Thick	um	8	9	12	9	7	8	9	12	8	9
Basic weight	g/m2	70-75	85-90	100-105	85-90	62-65	70-75	85-90	100-105	70-75	85-95
Test thickness	um	/	/	/	/	≤8	≤9	≤10	≤13	≤10	≤11
Cu	%	≥99.8	≥99.8	≥99.8	≥99.8	≥99.8	≥99.8	≥99.8	≥99.8	≥99.8	≥99.8
TS	Room	≥294	≥294	≥294	≥245	≥294	≥294	≥294	≥294	≥245	≥245
TS	180℃	≥196	≥196	≥196	≥147	≥196	≥196	≥196	≥196	≥147	≥147
Ductility	Room	≥5	≥5	≥5	≥2.5	≥5	≥5	≥5	≥5	≥2.5	≥2.5
Ductility	180℃	≥3	≥3	≥3	≥2	≥3	≥3	≥3	≥3	≥2	≥2
surface roughness	Polished side	≤3	≤3	≤3	≤3	≤3	≤3	≤3	≤3	≤3	≤3
surface roughness	Coarse side	≤0.3	≤0.3	≤0.3	≤0.5	≤0.3	≤0.3	≤0.3	≤0.3	≤0.5	≤0.5
wettability	mN/m	≥32	≥32	≥32	≥32	≥32	≥32	≥32	≥32	≥32	≥32
high temperature oxidation resistance	160℃/10 min copper foil surface should be no oxidation discoloration					180℃/10 min copper foil surface should be no oxidation discoloration

Application of Copper foil

1) Electric and electricsprings,switches
2) Lead frames
3) Connectors and oscillation reeds
3) PCB field
4) Communication cable, Cable armoring, Mobile phone mainboard
5) Ion battery production lamination with PI film
6) PCB collector(electrode backing) materials

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