Inner diameter mm
|
Outer diamter mm
|
Thickness mm
|
2.3~3.5
|
5.6~5.9
|
1
|
3.8~4.2
|
7.5~7.9
|
1
|
5.2~5.6
|
9.4~9.8
|
1
|
6.3~6.6
|
10.4~10.8
|
1
|
7.9~8.3
|
11.5~11.9
|
1
|
9.5~9.9
|
13.1~13.5
|
1
|
9.8~10.2
|
14.2~14.6
|
1
|
12.6~13
|
17~17.4
|
1
|
13~13.4
|
17.6~18.2
|
1.5
|
15.2~15.8
|
21.5~22.1
|
1.5
|
16.3~16.9
|
23.4~24
|
1.5
|
19.3~19.9
|
26.9~27.5
|
1.5
|
22.8~23.4
|
29~29.6
|
1.5
|
25.7~26.5
|
33.4~34.2
|
1.5
|
25.7~26.5
|
33.9~34.7
|
2
|
28.7~29.5
|
37.9~38.7
|
2
|
32~32.8
|
40.4~41.2
|
2
|
35.6~36.4
|
46.2~47.2
|
2
|
38.6~39.4
|
48.6~49.6
|
2
|
40.6~41.4
|
51~52
|
2
|
50~50.8
|
61~62
|
2
|
67.2~68
|
78~79
|
2
|
Specifications
|
FEP
|
PTFE
|
PFA
|
Chemical/Solvent Resistance
|
Excellent
|
Excellent
|
Excellent
|
Density
|
2.15 g/cm3
|
2.16~2.18 g/cm3
|
2.14~2.16 g/cm3
|
Water Absorption
|
< 0.03 %
|
< 0.01 %
|
< 0.03 %
|
Specific Gravity
|
2.12~2.17
|
2.13~2.22
|
2.12~2.17
|
Hardness Durometer
|
55 Shore D
|
50~65 Shore D
|
55~60 Shore D
|
Coefficient of Friction
|
0.05
|
0.02~0.1
|
0.04~0.06
|
Dielectric Constant
|
2.1 MHz
|
2.1 MHz
|
2.1 MHz
|
Dielectric Strength
|
500~600 V/mil
|
480 V/mil
|
500 V/mil
|
Volume Resistivity
|
>1018 ohm-cm
|
>1018 ohm-cm
|
>1018 ohm-cm
|
Work Temperature
|
-70~+200℃
|
-70~+260℃
|
-70~+260℃
|
Melting Point
|
270℃
|
327℃
|
302~310℃
|
Thermal Conductivity
|
0.19~0.25 W/m-K
|
0.025~0.3 W/m-K
|
0.26 W/m-k
|