Quality ltems

General Technical Terms

1/3 OZ/ft2(12μm)

1/2 OZ/ft2(18μm)

1 OZ/ft235μm

2 OZ/ft2(70μm)

Area Weight(g/)

102-112

145-160

280-305

560-610

Tensile Strenght(kg/mm2)

Room Temperature

≥30

≥30

≥30

≥30

High Temperature180

≥17

≥17

≥17

≥17

Elongation(%)

Room Temperature

≥3

≥3

≥5

≥10

High Temperture180

≥2

≥2.5

≥3

≥5

Surface Roughness(μm)

Shiny Surface Ra

≤0.43

≤0.43

≤0.43

≤0.43

Matte Surface Rz

5

6

10

12

Peel Strength(Kg/cm)

≥1.1

≥1.2

≥1.8

≥2.1

Leakage Poins(points/)

≤5

No

High Temperature Anti-Oxidization Performance

Treat in the 180constant temperature for 60 minutes, there is no oxidation stain