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 |
Kel-F® (PolyChloroTriFluoroEthylene)
Extended Properties
| General |
|
ASTM or UL Test |
Units |
|
|
| Water Absorption |
24 Hour |
ASTM D570 |
% |
<0.01 |
| Density |
|
ASTM D792
ASTM D792 |
lb/in3
lb/in3 |
0.076
2.1 |
| |
|
|
|
|
| Mechanical |
|
ASTM or UL Test |
Units |
|
|
| Tensile Strength |
|
ASTM D638 |
psi |
5,700 |
| Tensile Modulus |
|
ASTM D638 |
psi |
207,000 |
| Tensile Elongation |
at break |
ASTM D638 |
% |
150 |
| Flexural Strength |
|
ASTM D790 |
psi |
8,500 |
| Flexural Modulus |
|
ASTM D790 |
psi |
180,000 |
| Compressive Strength |
|
ASTM D695 |
psi |
5,500 |
| Compressive Modulus |
|
ASTM D696 |
psi |
180,000 |
| Hardness |
Shore D |
ASTM D785 |
- |
D75-80 |
| IZOD |
Notched Impact |
PTM55010 |
ft-lb/in |
5 |
| |
|
|
|
|
| Thermal |
|
ASTM or UL Test |
Units |
|
|
| Melting Point °C |
|
ASTM D3418 |
°C (°F) |
212(415) |
| Coefficient of Linear Thermal Expansion |
|
ASTM D696 |
x10-5in/in/°F |
7.0 |
| Heat Deflection Temp |
at 264 psi |
ASTM D648 |
°C(°F) |
75(167) |
| Thermal Conductivity |
|
C177
C177 |
x10-4cal/cm-sec-°C
BTU-in/ft2-hr-°F |
3.44
1.0 |
| Maximum Operating Temperature |
|
- |
°C(°F) |
177(305) |
| |
|
|
|
|
| Electrical |
|
ASTM or UL Test |
Units |
|
|
| Dielectric Strength |
short time, 1/8" thick |
ASTM D149 |
V/mil |
500 |
| Dielectric Constant |
at 1 MHz |
ASTM D150 |
- |
- |
| Dissipation Factor |
at 1 MHz |
ASTM D150 |
- |
- |
| Volume Resistivity |
at 50% RH |
ASTM D257 |
ohm-cm |
1018 |
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