Copper Tapes

JOVI Copper Tapes Specification

Item

Unit

Specification

Testing Standard

Testing Method

Others

Copper Thickness

um

25

25±3

Basis Weight

g/m2

160

160±10

Width

mm

25

±0.2

Copper Foil

%

99.99

99.99

Glue Thickness

um

25

25±3

ASTM-1000

Total thickness

um

50

50±5

Steel Adhesion

kg/1"

0.8

0.8

ASTM-1000

Initial adhesion tester

Initial Adhesion

kg/1"

1

1

J.DOW

Electronic Stripping Tester

Rentetion(cohesion)

kg/h

48

48

PSPC-7

Viscosity Tester

Weather Resistance

minus10-120℃

minus10-120℃

Inventory Condition

-----

-----

temperature:25℃

RH:65%

Insulation Resistance

-----

0.01-0.06

0.01-0.06

Low DC Resistance Tester