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Contact SupplierWe have acquired the status of the leading Exporter, Importer and Supplier of PFA Tubes. The non-porous PFA Tubes are chemically inert and we offer a range that is free from extractable agents. Providing a physiologically safe range of PFA Tubes with non-adhesive surface, we ensure timely and safe deliveries across the global markets at the market leading prices.
Features :
Applications :
| Property | ASTM Standard | Unit | PFA | ETFE | PTFE | FEP |
|---|---|---|---|---|---|---|
| Specific Gravity | D792 | - | 2.15 | 1.76 | 2.15 | 2.15 |
| Tensile Strength | D1457 D1708 D638 | Mpa (Psi) | 25 -3, 6000 | 40-46 (5, 800-6, 700) | 21-34 (3,000-5, 000) | 23 -3, 400 |
| Elongation | D1457 D1708' D638 | % | 300 | 150-300 | 300-500 | 325 |
| Flexural Modulus | D790 | Mpa (psi) | 586 -85, 000 | 1, 172 -1, 70, 000 | 496 -72, 000 | 586 -85, 000 |
| Impact Strength | D256 | J/m (ft*lb/in) | No Break | No break | 189 -3.5 | No break |
| Hardness | D2240 | ShoreD Pencil | 60 | 72 | 50-65 HB | 56 HB |
| Coefficient of friction,dynamic | D1894 | - | - | 0.3-0.4 | 0.05-0.10 | 0.08-0.3 |
| Melting point | D3418 | oC | 306 | 267 | 327 | 260 |
| (oF) | -582 | -512 | -621 | -500 | ||
| Flame Rating | UL94 | Vo | Vo | Vo | Vo | |
| Limiting oxygen index | D2863 | % | >95 | 30-36 | >95 | >95 |
| Chemical /Solvent resistance | D543 | - | Excellent | Excellent | Excellent | Excellent |
| Water Absorptio, 24 h | D570 | % | <0.03 | <0.03 | <0.01 | <0.01 |
| Dielectric Constant | D150 | 1Mhz | 2.1 | 2.6 | 2.1 | 2.1 |
| Dielectic Strength | D149 | V/μm | 80 | 79 | 18 | 53 |
| Surface Resistivity | D257 | ohm/sq | >1017 | >1015 | >108 | >1016 |