FEP resin for thin-walled tube is a common application.FEP resin is processed into FEP tube through melt processing. FEP material possesses excellent chemical stability and corrosion resistance; except for molten alkali metals, it is resistant to most other chemicals and is widely used in various applications requiring resistance to acids, alkalis, and organic solvents. The FEP-made tube has high lubricity, non-stickiness, electrical insulation, aging resistance and temperature resistance.
High transparency, suitable for monitoring internal fluid transportation
Excellent low-temperature resistance, maintaining good toughness even at low temperatures
Excellent flame retardancy, with a limiting oxygen index of 95% and a UL94-V0 flame retardancy rating
Excellent chemical resistance, chemically inert to most industrial chemicals and solvents.
Wide operating temperature range, with long-term operating temperatures up to 200°
Continuous extrusion production is available
Weldable
Biocompatibility
Low friction
Wire and cable insulation
Chemical fluid transport devices
Heat shrink tubing
Medical catheters
Heat exchanger piping
Water treatment UV spiral tubing
Chromatography instrument tubing
| No. | ITEM | UNIT | VALUE | TEST STANDARD |
|---|---|---|---|---|
| 1 | Appearance | Translucent particle | ||
| 2 | Melting Index (MFR) | g/10min | 2.1-5.0 | ASTM D2116 |
| 3 | Tensile strength ≥ | Mpa | 26.0 | ASTM D638 |
| 4 | Elongation ≥ | % | 310 | ASTM D638 |
| 5 | Relative Density | g/cm³ | 2.12-2.17 | ASTM D792 |
| 6 | Melting Point | ℃ | 260±10 | ASTM D3418 |
| 7 | Dielectric Constant(106Hz)≤ | / | 2.15 | ASTM D150 |
| 8 | Dissipation Factor(106Hz) ≤ | / | 7.0×10-4 | ASTM D150 |
| 9 | Heat Stress Cracking Resistance | Crackless |
Heat stress cracking resistant plastics,it mainly for wire insulation layer, thin-walled tube.
