比重

ASTM D792

≤1.8g/cm³

拉伸强度

ASTM D2671

≥24.5MPa

断裂伸长率

ASTM D2671

≥150%

老化后断裂伸长率

225℃/168h

≥100%

热冲击

275℃/4h

不滴流、无裂纹

冷冲击

-55℃/4h

不开裂

介电强度

ASTM D2671

≥15.7kV/mm

体积电阻率

ASTM D257

≥1.0×10¹³Ω.cm

燃烧性能

UL224

通过VW-1

收缩前最小内径

Minimum Expanded

as Supplied

收缩后最大内径

Maximum Recovered

After Heating

3/64

1.2 [0.046]

0.6 [0.023]

0.25 ± 0.05 [0.010 ± 0.002]

1/16

1.6 [0.063]

0.8 [0.031]

0.25 ± 0.05 [0.010 ± 0.002]

3/32

2.4 [0.093]

1.2 [0.046]

0.25 ± 0.05 [0.010 ± 0.002]

1/8

3.2 [0.125]

1.6 [0.062]

0.25 ± 0.05 [0.010 ± 0.002]

3/16

4.8 [0.187]

2.4 [0.093]

0.25 ± 0.05 [0.010 ± 0.002]

1/4

6.4 [0.250]

3.2 [0.125]

0.33 ± 0.05 [0.013 ± 0.002]

3/8

9.5 [0.375]

4.8 [0.187]

0.33 ± 0.05 [0.013 ± 0.002]

1/2

12.7 [0.500]

6.4 [0.250]

0.33 ± 0.05 [0.013 ± 0.002]

4/3

19.1 [0.750]

9.5 [0.375]

0.43 ± 0.08 [0.017 ± 0.003]

1

25.4 [1.000]

12.7 [0.500]

0.48 ± 0.08 [0.019 ± 0.003]

1 1/2

38.1 [1.500]

19.1 [0.750]

0.48 ± 0.08 [0.019 ± 0.003]