PRODUCT CATEGORIES
FEP EW-511 / 521 (Ultra High-Flow)
Perfluoroethylene-propylene resin (FEP)
- Optimal Melt Flow Index ：MFR: 20.1~36.0g/10min
- Excellent dielectric properties for high-speed data transmission
- EW511：Optimized for low "fish-eye" count, ensuring smooth insulation surfaces
- EW521：Superior stress-crack resistance and enhanced mechanical strength
- Engineered for high-speed, thin-walled wire and cable applications
Technical Specifications
Item | Unit | EW-511 | EW-521 | Test Method |
|---|---|---|---|---|
Appearance | / | Translucent Particle | Translucent Particle | / |
Melting Index (MFR) | g/10min | 20.1-36.0 | 20.1-36.0 | ASTM D2116 |
Tensile Strength | Mpa | ≥18.0 | ≥22.0 | ASTM D638 |
Elongation at Break | % | ≥280 | ≥320 | ASTM D638 |
Melting Point | ℃ | 255±10 | 255±10 | ASTM D3418 |
Relative Gravity | / | 2.12-2.17 | 2.12-2.17 | ASTM D792 |
Dielectric Constant（106Hz） | / | ≤2.15 | ≤2.05 | ASTM D150 |
Dissipation Factor（106Hz） | / | ≤7.0×10-4 | ≤7.0×10-4 | ASTM D150 |
Main Application
EW-511：Extruding material, mainly used for the insulation of high speed and thin wire and cable with better purity and less fish eye.
EW-521：Engineered with enhanced mechanical properties and superior stress-crack resistance while maintaining excellent dielectric performance.Primarily designed for high-speed extrusion of thin-walled wires and cables, specifically for insulation layers where high crack resistance is critical.
Packaging, Transportation and Storage
Package:
N.W.25kg/bag
1.It should be stored in a clean, dry, cool and light-shielded environment to prevent contamination by impurities.
2.Non-toxic, non-flammable, non-explosive and non-corrosive, it shall be transported as a non-dangerous good.