ISO 9001:2015 Certified | Cage Code: 7L0f6
TYPICAL PROPERTIES of RULON® FILLED PTFE |
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| ASTM or UL test | Property | Rulon® LR (maroon) |
Rulon® J (gold) |
Rulon® 641 (white) |
Rulon® AR (maroon) |
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| PHYSICAL | |||||||
| D792 | Density (lb/in³) (g/cm³) |
0.082 2.27 |
0.070 1.95 |
0.081 2.25 |
0.081 2.24 |
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| D2240 | Hardness, Shore D | 60-75 | 60 | 60 | 60-75 | ||
| D570 | Water Absorption, 24 hrs (%) | 0 | 0 | 0 | 0 | ||
| MECHANICAL | |||||||
| D1457 | Tensile Strength (psi) | 1,500 | 2,000 | 2,000 | 2,000 | ||
| D1457 | Tensile Elongation at Yield (%) | 150 | 180 | 175 | 175 | ||
| D256 | IZOD Notched Impact (ft-lb/in) | 6.0 | – | – | 6.0 | ||
| THERMAL | |||||||
| D696 | Coefficient of Linear Thermal Expansion (x 10-5 in./in./°F) |
varies widely with temperature |
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| Cenco-Fitch | Thermal Conductivity (BTU-in/ft²-hr-°F) (x 10-4 cal/cm-sec-°C) |
2.30 7.92 |
1.70 5.86 |
2.60 8.96 |
2.30 7.92 |
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| D635 | Flammability (in/min) | None | None | None | None | ||
| ELECTRICAL | |||||||
| D149 | Dielectric Strength (V/mil) short time, .08″ thick | 400-500 | 200 | – | 400-500 | ||
| D150 | Dielectric Constant at 1 MHz | 2.5 | 2.4 | – | 2.5 | ||
| D150 | Dissipation Factor at 1 MHz | 0.003 | 0.001 | – | 0.003 | ||
| D257 | Surface Resistivity (ohm-cm) at 50% RH | 2 x 1013 | 6 x 1018 | – | 2 x 1013 | ||
| D257 | Volume Resistivity (ohm-cm) at 50% RH | 1 x 1015 | 8 x 1018 | – | 1 x 1015 | ||
| RECOMMENDED OPERATING LIMITS | |||||||
| Maximum Load (psi) | 1,000 | 1,000 | 1,000 | 1,000 | |||
| Maximum Velocity with No Pressure (ft/min) | 400 | 400 | 400 | 400 | |||
| Maximum PV Rating (psi x ft/min) | 10,000 | 10,000 | 10,000 | 10,000 | |||
| Maximum Operating Temp (°F / °C) | 500 / 260 | 500 / 260 | 500 / 260 | 500 / 260 | |||
| Minimum Operating Temp (°F / °C) | -450 / -240 | -450 / -240 | -450 / -240 | -450 / -240 | |||
| Minimum Mating Surface Hardness (Rockwell) | C35 | B25 | B25 | C35 | |||
NOTE: The information contained herein are typical values intended for reference and comparison purposes only. They should NOT be used as a basis for design specifications or quality control. Contact us for manufacturers’ complete material property datasheets.