PVC Flame Retardant sheathing compound

Test Items

Unit

Technical Requirements

H-901

H-902

Tensile strength

MPa

≥16

≥16

Elongation at break

%

≥180

≥180

Oven aging condition

°C·h

100×240

100×240

Tensile strength

MPa

≥16

≥16

Variable rate of tensile strength

%

≤±20

≤±20

Elongation at break

%

≥180

≥180

Variable rate of elongation

%

≤±20

≤±20

weight loss (100°C×168h)

g/m2

≤15

≤15

Low temperature brittleness

°C

-20

-20

20°C Volume resistivity

Ω·m

≥1.0×109

≥1.0×109

Dielectric strength

MV/m

≥18

≥18

Oxygen index

%

≥25.5

≥30

Density

g/m3

≤1.40

≤1.45

200°C Thermal stable time

min

≥80

≥80

Hot deformation

%

≤40

≤40