NEOFLON™ EFEP RP-5000 by Daikin is a functionalized ethylene fluorinated ethylene propylene (EFEP) copolymer grade. Exhibits high adhesion strength, excellent processability, high purity, electrical- and non-sticking properties. Offers low reactivity, chemical stability, cold impact resistance, resistance to permeation-, heat aging-, weather and chemicals. Possesses low coefficient of friction, low processing temperature and very low melting temperature. Designed for tubing extrusion and injection molding applications. It can be co-extruded with other resins (nylons, EVOH, plastics, inorganic materials, glass, metals, modified PE, and ETFE) without adhesive or etching. NEOFLON™ EFEP RP-5000 is recommended for injection molding parts, mono- and multi-layer tubing/films, bottles and containers, automotive, chemical processing, semiconductor, film, oil and gas industries.
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NEOFLON™ EFEP RP-5000 properties
Mechanical properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Tensile Elongation | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Tensile Strength | 0.0 Visible After Login | Visible After Login | Visible After Login |
Physical properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Average Permeation Resistance | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Average Permeation Resistance | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Density | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Melt Mass-Flow Rate (MFR or MFI = Melt Flow Index or MI = Melt Index) | 0.0 Visible After Login | Visible After Login | Visible After Login |
Thermal properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Melting Point | 0.0 Visible After Login | Visible After Login | Visible After Login |
NEOFLON™ EFEP RP-5000 Processing Guidelines
Extrusion Processing Guidelines
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Compression ratio | Visible After Login | Visible After Login | |
| Cylinder Diameter | Visible After Login | Visible After Login | |
| Cylinder Zone 1 Temperature | Visible After Login | Visible After Login | |
| Cylinder Zone 2 Temperature | Visible After Login | Visible After Login | |
| Cylinder Zone 3 Temperature | Visible After Login | Visible After Login | |
| Die Inner Diameter | Visible After Login | Visible After Login | |
| Die Temperature | Visible After Login | Visible After Login | |
| Processing Temperature | Visible After Login | Visible After Login | |
| Screw L/D | Visible After Login | Visible After Login | |
| Tip Outer Diameter | Visible After Login | Visible After Login | |
| Tubing Outer Diameter | Visible After Login | Visible After Login | |
| Wall thickness | Visible After Login | Visible After Login | |
Extrusion (Film) Processing Guidelines
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Compression Ratio | Visible After Login | Visible After Login | |
| Cooling Roll Temperature | Visible After Login | Visible After Login | |
| Cylinder Diameter | Visible After Login | Visible After Login | |
| Cylinder Temperature (C1) | Visible After Login | Visible After Login | |
| Cylinder Temperature (C2) | Visible After Login | Visible After Login | |
| Cylinder Temperature (C3) | Visible After Login | Visible After Login | |
| Cylinder Temperature (C4) | Visible After Login | Visible After Login | |
| Die Temperature | Visible After Login | Visible After Login | |
| L/D Screw Ratio | Visible After Login | Visible After Login | |
| Line Speed | Visible After Login | Visible After Login | |
| Processing Temperature (AD) | Visible After Login | Visible After Login | |
| Screw Speed | Visible After Login | Visible After Login | |
Injection Molding Processing Guidelines
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Cooling Time | Visible After Login | Visible After Login | |
| Front Temperature | Visible After Login | Visible After Login | |
| Injection Pressure | Visible After Login | Visible After Login | |
| Injection Speed | Visible After Login | Visible After Login | |
| Middle Temperature | Visible After Login | Visible After Login | |
| Mold Temperature | Visible After Login | Visible After Login | |
| Nozzle Temperature | Visible After Login | Visible After Login | |
| Rear Temperature | Visible After Login | Visible After Login | |



