PCB Entry Aluminium Board
|
PCB Entry Sheet |
|||||
|
Alloy |
Temper |
Specification(mm) |
|||
|
Thickness |
Width |
Length |
Remarks |
||
|
1100 |
H18 |
0.14-0.18 |
1244 |
1092 1041 940 |
Produce various specifications according to customers’ requirements |
Signe aluminum Printed Circuit Board (PCB) entry sheets are manufactured with state-of-the-art equipment which matches international standards. Tight thickness tolerance, flatness, dimensional accuracy and grease-free surface and hardness optimal for burr-free drilling required in the manufacture of PCB are ensured.
TECHNICAL DATA SHEET
|
Alloy |
Si |
Fe |
Cu |
Mn |
Mg |
Cr |
Ni |
Zn |
Ti |
Other |
Al |
|||
|
each |
total |
|||||||||||||
|
1100 |
Si +Fe:0.95 |
0.05-0.20 |
0.2 |
- |
- |
- |
0.1 |
- |
0.05 |
0.15 |
99.0 |
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MECHANICAL PROPERTY
|
Alloy |
Temper |
Thickness(mm) |
U.T.S(Mpa) |
Elongation(%) |
|
1100 |
H18 |
0.14-0.18 |
170-190 |
≥2 |
TOLERANCE
|
Thickness(mm) |
Width(mm) |
Length(mm) |
Diagonal(mm) |
|
±0.005mm |
+1 -0 |
+1 -0 |
≤2 |
