Item

Uint

Standard

Typical

Typical

Typical

Density

g/cm3

---

1.48

1.46

1.58

Hardness

Shore A/D

---

95/52

95/50

95/52

Tensile Strength

≥MPa

6

12.2

11.7

10.6

Elongation at break

≥%

100

218

240

75

Thermal Aging

℃xh

100*240

Tensile Strength

≥MPa

6

13.8

13.0

---

TS Change rate

≤%

±30

+13

+11

---

Elongation at break

≥%

70

203

219

---

EB Change rate

≤%

±30

-7

-9

---

Volume Resistivity,at

≥Ω·m

1.0*10¹⁰

3.8*10¹⁴

2.8*10¹³

2.0*10¹⁴

Dielectric Strength

≥Mv/m

18

28

26

26

Impact Brittleness Temperature

≤

-65

-45

-45

15/30

0/30

0/30

0/30

Smoke Density

GB/T 8323

Flaming

≤

100

51

52

40

 Non flaming

≤

250

149

151

110

Acidity of gases evolve

(PH)≥

4.3

6.6

6.4

6.4

Conductivity of gases evolved

≤μs/mm

10

1.0

0.5

0.5

Content of halogen acids

≤mg/g

5

0

0

0

Toxicity

≤

2.5

0.3

0.5

0.6

environmental stress crack resistance

≥96h

pass

pass

pass

pass

thermal stress crack resistance

≥96h

pass

pass

pass

pass

burn properties

bending strength

≥MPa

---

5.9

9.8

8.9

Volume Resistivity

≥Ω·m

---

≥2.0*10¹⁸

≥2.0*10¹⁸

≥2.0*10¹⁸

Dielectric Strength

≥Mv/m

---

≥40

≥40

≥40

ceramic retention

≥%

---

80.2

82.9

79

Product

Application

Ceramifiable POE insulation compound for medium voltage cable

Flame retardant and Fire retardant medium voltage cable

Ceramifiable POE sheath compound for medium voltage cable

Flame retardant and Fire retardant medium voltage cable

Ceramifiable POE oxygen-barrier compound for medium voltage cable

Flame retardant and Fire retardant medium voltage cable