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| Wire Insulation Characteristics |
| Comparisons of Common Wire Insulations |
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|
PVC |
Polyethylene
Solid Foam |
Polypropylene |
| Temp.
Range |
-55°C
to +105°C |
-60°C
to +80°C |
-60°C
to +80°C |
-20°C
to +105°C |
| Volt. Breakdown |
Good |
Excellent |
Poor |
Excellent |
| Capacitance |
Fair |
Excellent |
Excellent |
Excellent |
| Insulation
Resist. |
Good |
Excellent |
Excellent |
Excellent |
| Abrasion
Resist. |
Good |
Good |
Poor |
Excellent |
| Non-Flammability |
Very
Good` |
Poor |
Poor |
Poor |
| Weather
Resist. |
Excellent |
Excellent** |
Excellent** |
Excellent** |
| Solder
Resist. |
Good |
Poor |
Poor |
Good |
| Flexibility |
Good |
Fair |
Good |
Poor |
|
| ** With the addition of carbon black |
|
Rubber |
Neoprene |
TPR |
Teflon
TFE & FEP |
|
|
|
|
|
| Temp. Range |
-40°C
to +70C |
-30°C
to +90°C |
-40°C
to +90°C |
-70°C
to +200°C |
| Volt. Breakdown |
Good |
Fair |
Good |
Good |
| Capacitance |
Good |
Poor |
Good |
Excellent |
| Insulation
Resist. |
Good |
Poor |
Good |
Excellent |
| Abrasion
Resist. |
Excellent |
Excellent |
Good |
Excellent |
| Non-Flammability |
Poor |
Good |
Excellent |
Excellent |
| Weather
Resist. |
Poor |
Excellent |
Excellent |
Excellent |
| Solder
Resist. |
Poor |
Good |
Excellent |
Excellent |
| Flexibility |
Excellent |
Excellent |
Good |
Fair |
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