0.035mm * 520mm High Precision RA Copper Foil For Transformers
Produict Information :
Application:
- EMI shielding for electronic components ;
- Shielding for the back of guitar pickguards and cavities ;
- Eliminate Electrical noise and humming ;
- Copper trace repair on printed circuit boards ;
- Arts and Crafts ;
- Protect plants by taping around pots and planters as slug and snail barrier control ;
Dimension:
Thickness is 50um and Width is 520mm( Or it can be customized) . Length is about 500 meter per roll, or according to custmer's requirement .
Technical Parts :
1. Raw Material
|
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 |
2. Mechanical Properties
|
Temper |
JIS Temper |
Tensile Strength Rm/N/mm 2 |
Elongation 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.
Size and tolerance
|
Thickness |
Thickness Tolerances |
Width |
Width Tolerances |
|
0.006~0.04 |
± 0.001 |
1.0~650 |
± 0.1 |
|
> 0.04~0.10 |
± 0.002 |
3. Specifications available
|
Thickness |
Width |
Temper |
|
0.006~0.04 |
1.0650 |
O,1/2H,H,EH |
|
> 0.04~0.10 |
1.0650 |
O,1/2H,H,EH |
4. Carried standards
|
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 |
|
Germany |
DIN-EN 1652:1997 |
COPPER AND COPPER ALLOYS PLATE,SHEET,STRIP AND CIRCLES |
|
DIN-EN 1758 :1997 |
COPPER AND COPPER ALLOYS STRIP FOR LEADFRAMES |
|
|
SEMI |
SEMI G4-0302 |
SPECIFICATION FOR INTERGRATED CIRCUIT LEADFRAME MATERIALS |
5. Our Contact :
