Fluorinated ethylene propylene(FEP) resin is a copolymer of TFE and HFP. FEP resin has excellent properties similar to polytetrafluoroethylene (PTFE) and has the characteristics of thermoforming.
FEP has a melting point temperature of 260 ± 5 ℃, relative density of 2.12-2.17, features of chemical inertness, acid and alkali resistance, excellent weather resistance (use temperature range – 80-200 ℃), low dielectric constant in a wide range of temperature and frequency, incombustibility and low friction coefficient.
FEP resin can be molded and extruded into inner lining of pipe and chemical equipment, surface layer of roller and various wires and cables, such as aircraft hook wire, booster cable, alarm cable, flat cable and well logging cable.
| Product | Appearance | Melting Index | Applications |
| TPD-800-1 | White Powder | ＜0.8 | Mainly used for lining of valve and piping
|
| TPD-800-2 | 0.8-32.0 | ||
| TPD-802 | Translucent particle | 0.8-2.0 | Mainly used in the situations where stress cracking resistance is required and low or medium speed processing, mainly used for heat shrinkable tubes, pumps, valves, piping and lining, wire insulation layer, etc. |
| TPD-804 | Translucent particle | 2.1-5.0 | Mainly used for wire insulation layer, thin-walled tube. |
| TPD-812-1 | Translucent particle | 5.1-8.0 | It is a kind of general purpose type resin for extrusion, mainly used for wire insulation layer, tubes, film and various parts. |
| TPD-812-2 | 8.1-12.0 | ||
| TPD-816-1 |
Translucent particle |
12.1-16.0 | It is especially suitable for high-speed extrusion of small-caliber wire insulation materials. It is more ecnomical when used in the applications where no high stress cracking resistance is required. |
| TPD-816-2 | 16.1-20.0 | ||
| TPD-816-3 | 20.1-24.0 | ||
| TPD-816-4 | ≥24.1 |
