Typical

Typical

Typical

Density

g/cm3

---

1.54

1.54

1.55

Hardness

Shore A/D

---

92/40

94/42

94/40

Tensile Strength

≥MPa

6

8.65

7.5

8.65

Elongation at break

≥%

100

152

162

110

Thermal Aging

℃xh

100*240

Tensile Strength

≥MPa

6

9.5

7.3

---

TS Change rate

≤%

±30

+10

-3

---

Elongation at break

≥%

70

138

145

---

EB Change rate

≤%

±30

-10

-11

---

Volume Resistivity,at

≥Ω·m

1.0*10¹⁰

3.8*10¹⁴

3.7*10¹³

3.3*10¹³

Dielectric Strength

≥Mv/m

18

28

27

24

Impact Brittleness Temperature

≤

-45

-45

-45

15/30

0/30

0/30

0/30

Smoke Density

GB/T 8323

Flaming

≤

100

60

55

44

  Non flaming

≤

250

144

160

108

Acidity of gases evolve

(PH)≥

4.3

6.5

6.2

6.3

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

0.2

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

10.5

9.2

Volume Resistivity

≥Ω·m

---

≥2.0*10¹⁸

≥2.0*10¹⁸

≥2.0*10¹⁸

Dielectric Strength

≥Mv/m

---

≥40

≥40

≥40

ceramic retention

≥%

---

80.2

84

85

Heat Zone

Zone 1

Zone 2

Zone 3

Zone 4

Head

Die

Temperature ℃

150

160

170

170

175

175