DF1400 and DF1471 Anti-Static Conductive Films
Chemfilm® DF1400 and DF1471 are multilayer cast PTFE films produced using a proprietary process. The DF1400 has a non-conductive, fully fused, PTFE core coated with a conductive fluoropolymer formulation designed to be applied over jacketed wire and cable using standard tape-wrap equipment. The DF1471 is a fully conductive PTFE.
| Features | Benefits |
|---|---|
| Cast Film |
|
| Multilayer |
|
| Fluoropolymer |
|
| Typical Properties | Test Method | Value | Units |
|---|---|---|---|
| Mechanical | |||
| Tensile Strength | ASTM D882-54T | 4000 | psi |
| Elongation | ASTM D882-54T | 400 | % |
| Elastic Modulus | ASTM D882 | 60000 | psi |
| Continuous Service Temp. | -- | -400 to 500 | °F |
| -188 to 260 | °C | ||
| Electrical | |||
| Dielectric Constant, | ASTM D150 | 12 | 60-108 Hz |
| Power/Dissipation | ASTM D150 | 0.036 | |
| Surface Resistivity | ASTM D257 | Conductive | |
| Volume Resistivity | ASTM D257 | Conductive | |
| Dielectric Strength | ASTM D149 | 4,200 (DF1400 only) | volts/mil |
| Surface Arc Resistance | ASTM D495 | 0 | |