适用温度范围

UL224

-55~+2000℃

纵向变化率

ASTM D2671

-10%～+10%

拉伸强度

ASTM D638

≥9MPa

断裂伸长率

ASTM D638

≥200%

热空气老化

250℃/168h

拉伸强度

ASTM D638

≥9MPa

断裂伸长率

ASTM D638

≥200%

体积电阻率

IEC 93

≥1.0×10⁹Ω.cm

击穿电压

UL224

2500V（60s）无击穿

热冲击

300℃/4h

不滴流、无裂纹

冷冲击

-55℃/4h

不开裂

同心率

ASTM D2671

≥70%

耐油性（按照AS230536种液体检测）

拉伸强度

ASTM D638

≥9MPa

断裂伸长率

ASTM D638

≥200%

收缩前最小内径

Minimum Expanded

as Supplied

收缩后最大内径

Maximum Recovered

After Heating

FKM

（正常厚度）

FKM TW

（超薄管）

1/8

3.2 [0.125]

1.6 [0.062]

0.76 [0.030]

0.76 [0.030]

3/16

4.8 [0.187]

2.4[0.093]

0.84 [0.033]

0.89 [0.033]

1/4

6.4 [0.250]

3.2 [0.125]

0.89 [0.035]

0.89 [0.035]

3/8

9.5 [0.375]

4.8 [0.187]

1.02 [0.040]

0.89 [0.035]

1/2

12.7 [0.500]

6.4 [0.250]

1.22 [0.048]

0.89 [0.035]

5/8

15.9 [0.625]

7.9 [0.312]

--

1.07 [0.042]

3/4

19.1 [0.750]

9.5 [0.375]

1.45 [0.057]

1.07 [0.042]

7/8

22.2 [0.870]

11.1 [0.437]

--

1.25 [0.049]

1

25.4 [1.000]

12.7 [0.500]

1.78 [0.070]

1.25 [0.049]

1 1/4

31.8 [1.250]

15.9 [0.620]

--

1.40 [ 0.055]

1 1/2

38.1 [1.500]

19.1 [0.750]

2.41 [0.095]

1.40 [ 0.055]

2

50.8 [2.000]

25.4[1.000]

2.79 [0.110]

1.65 [ 0.065]