|Material:||100% Virgin ETFE||MFI:||20-30 G/10min|
ETFE Resin / MFI 20-30/ Virgin Pellets / Injection Processing / Gasket Application
Everflon® ETFE E4020 is a premium fluoroplastic resin available in translucent, 2.5-mm (0.1-in) pellets. Compared with other grades of Everflon®, its most unique features are an intermediate flow rate and a balance of properties that make it suitable for a variety of processes and demanding end uses.
Everflon®ETFE E4020 are melt processible, modified copolymers of ethylene and tetrafluoroethylene. They are high-performance resins that can be processed at relatively high rates compared with fluorocarbon resins. They are mechanically tough and oer an excellent balance of properties.
Properties of Everflon ETFE Resins
Everflon® ETFE E4020 makes it uniquely suitable for high-speed processing, especially for extrud-ed coatings and injection molding of slender, thin-walled, or intricate shapes. Properly processed products made from neat Everflon® ETFE E4020 are inert to most solvents and chemicals, hydrolyti-cally stable, and weather-resistant. Recommended upper service temperature is 150 °C (302 °F); useful properties are retained at cryogenic ranges. The level and stability of dielectric properties are excellent, and the flame rating is V-0 by the UL94 method. Mechanical properties include outstand-ing impact strength, cut-through, and abrasion resistance.
Data List of Everflon ETFE Resin E4020
|Melt Flow Rate||g/10min 372℃||D3159||15-25|
Main Processing Way of Everflon ETFE Resin E4020
Everflon® ETFE E4020 can be processed by conventional, melt-extrusion techniques and injection, compression, transfer, and blow molding processes. Compared with other grades , it can be processed with greater ease and speed because of its high flow rate. Also, the melt viscosity is reduced with increasing shear rate; thus, permitting the use of pressure extrusions through narrow dies without requiring appreciable drawdown. Reciprocating screw injection molding machines are preferred. Corrosion-resistant metals are recommended for contact with molten resin.
Extruder barrels should be long, relative to diameter, to provide residence time for heat-ing the resin to approximately 340 °C (640 °F).
The details please visit www.everflon.com.
Main Application of Everflon ETFE E4020
Everflon® ETFE E4020 is ideal for many end products, including electrical components, such as sleeving, coil forms, sockets, connectors, and switches; lab ware, such as tubing,-valves, containers, and fasteners; battery or instrument components that require chemi-cal inertness; and mechanical parts. The high melt flow rate of this product makes it ideal for injection molding and thin wall extrusion.
Everflon® ETFE resins are not affected by storage time. Ambient storage con-ditions should be designed to avoid airborne contamination and water condensation on the resin when open-ing and emptying the packaging.
Everflon® ETFE is packaged in 25-kg, single layer, plastic bags.
For convenient shipment, orders of 500-kg gallary are recommended.
Before processing, please read the Materials Safety Data Sheet carefully. You could find them from www.everflon.com, or contact us +86-27-84888055 or our local service center, you also should could scan the QR code which on the package to download by your Smart-phone.