PCB Entry Aluminium Board


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


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





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