DESCRIPTION
High-Performance, Mechanically Durable Resins
Tefzel™ ETFE (ethylene-tetrafluoroethylene) resins are melt-processable copolymers with a reputation for excellent physical toughness and resistance to radiation, chemicals, UV, and extreme temperatures. They also can be customized for desired color, reinforcement, and conductivity levels, allowing them to be used in a variety of high-performance products and components.
Available as pellets or powder, Tefzel™ ETFE resins have multiple applications, which include:
* Electrical insulation and heat-shrinkable tubing
* Wire and cable, including wrapped computer terminations, heavy power circuits, steel mill cables, airframe wire, downhole well logging cable, and rapid transit car and locomotive control wire
* Load-bearing applications in abusive environments
* Cable and hydraulic line clamps, cable straps, and other fasteners
* Valve linings
* Pressure-sensitive tapes, flexible printed circuits, liquid pouches, and other constructions needing a film form
* Biomedical and labware equipment, including oxygen respirator components, blood analyzer valves, evaporating dishes, and centrifuge tubes
Features and Benefits
Whether powder or pellet, Tefzel™ ETFE resins offer relatively low melting points and high-melt flow rates (MFRs), making them easy to process by conventional melt-extrusion techniques and injection-, compression-, transfer-, rotational-, and blow-molding processes.
Other characteristics of Tefzel™ ETFE resins include:
* Low wear factor (1/10 of reinforced nylon)
* High-impact strength and dimensional stability
* Heat resistance with a rating for temperatures up to 150 °C (302 °F) based on the 20,000-hour criterion and good creep resistance
* Low flammability
* Specific gravity of 1.7
* Strong weathering capabilities (up to at least 20 years)
* Low-moisture absorption
* UV resistance
* Resistance to solvents, acids, and bases
DuPont Tefzel 207 fluoropolymer is a special-purpose resin available in translucent, 2.5 mm (0.1 in) pellets. Compared with other grades of Tefzel ®, it has a higher flow rate but still maintains a service temperature of 150°C (302°F).
Tefzel 207 and the other Tefzel ® fluoropolymers 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 offer an excellent balance of properties.
The relatively high flow rate of Tefzel ® 207 makes it uniquely suitable for high-speed processing, especially for extruded coatings and injection molding of slender, thin-walled or intricate shapes. Properly processed products made from neat Tefzel ® 207 are inert to most solvents and chemicals, hydrolytically 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 outstanding impact strength, cut-through, and abrasion resistance.
Statements, or data, regarding behavior in a flame situation are not intended to reflect hazards presented by this or any other material when under actual fire conditions.
Typical End Products
Tefzel ® 207 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 chemical inertness; and mechanical parts. The high melt flow rate of this product makes it ideal for injection molding and thin wall extrusion.
Feel free to contact us with any questions.
If you have any doubt about the price, we can give a proper discount by different purchasing quantity.
Shenzhen Benia New Material Technology Co.Ltd., located in Shenzhen,China, is a professional supplier of high-temperature engineering plastics and special modified materials. Benia is committed to introducing, transforming and serving quality customers of thousands materials and advanced scientific and technological achievements around the world. At present, our customers cover aerospace, electronics and electrical, medical supplies and equipments, photoelectric communication, water treatment, transports, consumer products and other industries.
Benia provides not only customers with high quality and high performance products to meet the changing needs of customers, but also the abundant technica resources of various chemical plant to provide customers in the process of product development solutions. The client will get the high efficiency, high standard technical support and dedicated and fast professional services from Benia material selection, mould design, trial production, even all stages of official product production.
1. Strong cooperators: Benia have maintained long-term close cooperation with many international famous chemical companies for many years such as SABIC, SOLVAY, BASF,VICTREX, DAIKIN, DUPONT, , HANWHA, etc.
2. Stable supply chain: Benia has a comprehensive production supply chain, and is able to steadily and continuously supply all products and provide services with comprehensive solutions and production applications.
3. Logistics: Benia have long-term and stable cooperative logistics companies that can safely reach around the world while ensuring product quality. We also accept customers to provide their own logistics providers.
4. Small order accepted: Low MOQ accepted. 5KG are available for certain products.
5. Technical support: Benia can customize the marterials according to the customer needs of the product color matching and function.
Q1: What is your shipping method?
A1: DHL/UPS/TNT/Fedex and other air shipments and sea shipments are all workable.
We could do any shipment you wanted which depends on your purchase quantity.
Q2:How long does the delievery time take?
A2:In General, the delivery date will be 5-7 working days for normal quantity. Please leave us a message further if a large order.
Q3:Do you have any discount?
A3:We can provide a lower price depending on the amount of products you purchase.
Q4:How about product quality for each batch?
A4:We have the corresponding COA for each product to guarantee the original factory production.
Q5:When can I get the quote price?
A5:After received your request, we will response ASAP (usually with in 12 hours)
