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High Precision Copper Foil
Rolled Copper Foil has extraordinary strength, bendability, ductility and lustrous surface, plus its excellent mechanical capacity, makes it irreplaceable as a raw material.
Base Material:C11000 Copper, Cu > 99.96%
Thickness Range:0.0002inch~0.004inch (0.006mm~0.10mm)
Width Range: 0.04inch~25.6inch (1.0mm~650mm)
Temper:Hard, Quarter Hard, Half Hard, Soft
Application:CCL, Electronics shielding and heat radiation, wide copper tape etc.
Name | GB | ALLOY NO. | SIZE(mm) | ||||
(ISO) | (ASMT) | (JIS) | (BIS) | (DIN) |
| ||
Copper Foil | T2 | Cu-ETP | C11000 | C1100 | C101 | R-Cu57 | Thickness:0.006-0.1 Max Width:650 |
Mechanical Properties
Temper | JIS Temper | Tensile Strength Rm/N/mm 2 | Elogantion A50% | Hardness HV |
M | O | 310~410 | ≥ 30 | 40~60 |
Y2 | 1/2H | 320~450 | ≥ 20 | 55~85 |
Y | H | 440~480 | --- | 80~150 |
T | EH | 450~540 | --- | --- |
Note: We can provide products with other properties according to customers` requirements.
Physical Properties
Density: 8.9g/cm3
Electrical conductivity (20°C): min 90%IACS for annealed to temper
min 80%IACS for rolled to temper
Thermal conductivity (20°C): 390W/(m°C)
Elastic modulus: 118000N/m
Softening temperature: ≥380°C
Sizes and Tolerances (mm)
Thickmess | Thickness Tolerance | Width | Width Tolerance |
0.006~0.04 | ± 0.001 | 1.0-650 | ± 0.1 |
>0.04~0.10 | ± 0.002 |
Specifications Available (mm)
Thickness | Width | Temper |
0.006~0.04 | 1.0~650 | O,1/2H,H,EH |
>0.04~0.10 | 1.0~650 | O,1/2H,H,EH |
Carried Standard(Latest)
Nations | Standard No. | Standard Name |
China | GB/T2059--2000 | CHINA’S NATIONAL STANDARD |
Japan | JIS H3100 :2000 | COPPER AND COPPER ALLOY SHEETS,PLATES AND STRIPS |
U.S.A | ASTM B36/B 36M -01 | STANDARD SPECIFICATION FOR BRASS,PLATE,SHEET,STRIP AND ROLLED BAR |
Germany | DIN-EN 1652:1997 | COPPER AND COPPER ALLOYS PLATE,SHEET,STRIP AND CIRCLES FOR GENERAL PURPOSES |
DIN-EN 1758 :1997 | COPPER AND COPPER ALLOYS STRIP FOR LEADFRAMES | |
SEMI | SEMI G4-0302 | SPECIFICATION FOR INTERGRATED CIRCUIT LEADFRAME MATERIALS USED IN THE PRODUCTION OF STAMPED LEADFRAMES |
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