Quality Items

General Technical Terms

1/3oz

1/2oz

1oz

2oz

3oz

4oz

5oz

6oz

7oz

10oz

12oz

14oz

Area Weight(g/m2)

102-112

145-161

280-305

560-610

915±45

1220±60

1525±75

1830±90

2135±105

3050±150

3660±180

4270±210

Tensile Strength

(kg/mm2)

Room Temperature

≥30

≥30

≥30

≥28

≥28

≥28

≥28

≥28

≥28

≥28

≥28

≥28

High Temperature

180Centigrade

≥17

≥17

≥17

≥20

≥20

≥20

≥20

≥20

≥20

≥20

≥20

≥20

Elongation

(%)

Room Temperature

≥3

≥3

≥5

≥10

≥10

≥10

≥10

≥10

≥10

≥20

≥20

≥20

High Temperature

180Centigrade

≥2.0

≥2.5

≥3

≥5

≥5

≥5

≥5

≥5

≥5

≥10

≥10

≥10

Surface Roughness

(µm)

Shiny Surface Ra

≤0.43

≤0.43

≤0.43

≤0.43

≤0.43

≤0.43

≤0.43

≤0.43

≤0.43

≤0.43

≤0.43

≤0.43

Matte Surface Rz

≤6

≤7

≤10

≤12

≤5.1

≤5.1

≤5.1

≤5.1

≤5.1

≤5.1

≤5.1

≤5.1

Peel Strength (kg/cm)

≥1.1

≥1.2

≥1.8

≥2.2

≥1.4

≥1.4

≥1.4

≥1.4

≥1.4

≥1.5

≥1.5

≥1.5

Leakage Points (points/m2)

≤5

No

High Temperature Anti-Oxidization Performance(180Centigrade/h)

No Oxidization

Width Tolerance

(mm)

Roll  

(+2.0,0)

Piece

(+2.0,-2.0)

Test Standard

IPC-4562