Density g/cm³

1.4-1.6

1.4-1.6

Breakdown Voltage KV/mm (20^oC)

25

25

Specific Volume Resistivity Ω cm (20^oC)

10¹²-10¹⁴

10¹³-10¹⁴

Dielectric Constant 50 Hz (20^oC)

3.4-5

3.4-5

Dielectric Loss Factor (tan δ)

~10^-3

10^-2-10^-3

Working 
Temperature

Permanent ^oC

-30 +70

-30 +90

Short Time ^oC

+100

+150

Melt  Temperature +^oC

>130

-

Flame Resistance

Self Extinguishing

Self Extinguishing

Oxygen Index LOI (% O2)

≤40

≤40

Heating Value H₀ MJ.kg^-1

17-22

16-25

Thermal Conductivity W.K^-1.m^-1

0.17

0.20

Corrosive Gases In Case Of Fire

No

No

Radiation Resistance max Mrad

100

200

Tensile Strength N/mm²

8-13

8-13

Elongation At Break %

150-250

150-250

Shore Hardness

65-95 (A)

65-95 (A)

Abrasion Resistance

Medium

Medium

Water Absorption %

0.2-1.5

0.2-1.5

Halogen Free

Yes

Yes

Weather Resistance

Medium in Black: 
Good

Medium in Black: 
Good

Cold Resistance

Average

Average