Tefzel® ETFE offers high purity, excellent chemical resistance, good permeability resistance, and excellent abrasion resistance over a temperature range of -300°F to +300°F. Tefzel® is available in sheet, rod, and film form. It is also available in a fabric-backed sheet for construction of dual laminate vessels or the lining of existing chemical vessels.
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Ethylene Tetrafluorothylene
Available In
Sheet, Rod, Film
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| Type | Size | Length | Color |
|---|---|---|---|
| Sheet | 1/16″- 3/4″ | 12″W x 12’L | White |
| Rod | 1/8″-3 3/4″ | 6′ or 12′ | White |
| Film | .001-.005 x 36″ | 300′ – 1200″ Coil Length | White |
Give us your cut-to-size dimensions. We will precision-cut these plastics to your exact size. Additional sizes and colors available upon request.
| Physical Properties | Units | ASTM | Results |
|---|---|---|---|
| Density | g/cm³ | D752 | 1.7 |
| Water Absorption, 24 hrs | % | D570 | <0.01 |
| Mechanical Properties | Units | ASTM | Results |
|---|---|---|---|
| Tensile Strength | psi | D638 | 6100 |
| Tensile Elongation @Break | % | D638 | 300 |
| Flexural Modulus | psi | 145000 | |
| Compressive Modulus | psi | D695 | 2470 |
| Hardness, D | D785 | D67 | |
| IZOD Impact Strength Notched | kJ.m² | D256 | No Break |
| Thermal Properties | Units | ASTM | Results |
|---|---|---|---|
| Coeffcient of Linear Thermal Expansion | x10⁻⁵/K | 7.3 | |
| Melting Temperature | °F | D3418 | 512 |
| Max Operating Temp. | °F | 311 | |
| Flammability Rating | V-0 |
| Electrical Properties | Units | ASTM | Results |
|---|---|---|---|
| Dielectric Strength. 1/8″ th. | kV/mm | D149 | 1800 |
| Dielectric Constant @1 MHz | D150 | 2.5 | |
| Dissipation Factor@1 MHz | 0.006 | ||
| Volume Resistivity, 50% RH | ohm-cm | D257 | 10⁵ |
NOTE: The property values presented above 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. All values at 73°F (23°C) unless otherwise noted