Hot Heat Transfer 0.13mm Brown PTFE Fiberglass Adhesive Tefloning Tape
US $54000-$180000
PTFE fine powder/Middle Raditon Rate for Tube Paste Extrusion/RR 600:1
- Category: PTFE >>>
- Supplier: Hubei Everflon Polymer Co. Ltd.
Share on (60487598758):
Product Overview
Description
Products Information
Everflon Fluoropolymer PTFE Fine Powder F500
Everflon® PTFE Fine Powder F500is a polytetrafluoroethylene fine powder resin used primarily for paste extrusion. Everflon® PTFE F500 offers the excellent combination of properties typical of Everflonfluoroplastic resins:
• Non-aging characteristics
• Chemical inertness tonearly all industrial chemicals and solvents
• Exceptional dielectric properties, stable with frequency and temperature
•Toughness and flexibility
• Low coefficient of friction
• Non-stick characteristics
• Negligible moisture absorption
• Excellent weather resistance
• Service temperature up to 260 °C (500 °F)
• Useful properties at –240 °C (–400 °F)
• Moderate stiffness and high ultimate elongation
Compared with other grades of PTFE fine powder,Everflon PTFE F500 is a premium resin that has increased thermal stability, superior flex life, superior stress crack resistance, low permeability, and high clarity. E
verflon PTFE F500 is designed for processing at medium to high reduction ratios of 100:1 to 600:1. It is particularly suitable for production of high quality tubing, spaghetti tubing, and wire coating. This grade is also highly suitable for after-processing technologies, such as flanging, welding, blow molding, and convoluting.
Everflon PTFE F500 meets the requirements of ASTM D4895,
The Porperties of Everflon Fluoropolymers
Property | Unit | F500 |
Average Partical Size | um | 500 |
Apparent Density | g/L | 450 |
Melting Point | °C | 325 |
Tensile Strength | MPa | 30 |
Elongation | % | >300 |
Specific Gravity | g/cm3 | 2.16 |
Reduction Ratio | 500 Maximum |
Application
Everflon™ PTFE F500 is mainly used for tubing installed in demanding applications. It includes high performance articles, such as reinforced hose requiring the ultimate in reliability and performance in chemical, pharmaceutical, and automotive industry in use with hydraulic fluid, hydrocarbon fuel, or reactive gas. Such applications are, for example, overbraided hoses for fuel assemblies and brake systems.
Processing
Everflon™ PTFE F500 is extruded using a liquid processing aid, such as naphtha. In the paste extrusion process, the powder is mixed with a lubricant aid and then compressed into a cylindrical preform slug under light pressure (1.5–2.0 MPa [220–290 psi]).
The preform slug is placed in the cylinder of a paste extruder, where the composition is forced under high pressure through a finishing die to produce beading, tubing, or wire coatings. After extrusion, the product is a low-density, but coherent, fibrous structure.
Everflon™ PTFE F500 is usually processed further, with heat, into a solid resin product, such as tubing. Heat is applied in two steps, which may be taken in-line with extrusion or separately. The lubricant must be removed first, usually by heating within the range of 100–300 °C (212–572 °F). A sintering step follows to melt the resin above its melting point of approximately 342 °C (648 °F) and produce the void-free, solid PTFE resin.
Packing & Delivery
Storage&Handing
Everflon® PTFE Fine Powder must be handled carefully to avoid shearing the powder prior to extrusion. Fibrillation by shearing is not
reversible, and damaged particles can appear as defects in the finished product. As temperature is reduced below the transition
point of 19 °C (66 °F), the powder becomes progressively less sensitive to mechanical damage or compaction in its containers.
Package&Caution
Everflon® PTFE Fine Powder is are packaged in 20kg. (44lb ),PE bag, Hard paper drums
Before processing, please read the Materials Safety Data Sheetcarefully. You could read 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 Smartphone
Everflon PTFE
Everflon's PTFE
Polytetrafluoroethylene (PTFE) is a synthetic fluoropolymer of tetrafluoroethylene.
Being hydrophobic, non-wetting, high density and resistant to high temperatures, PTFE is an incredibly versatile material with a wide variety of applications, though it's perhaps best-known for its non-stick properties.
ADVANTAGES OF USING Everflon PTFE Virgin Resins
* Excellent chemical resistance
* Wide range of service temperature
* Excellent dielectric properties
* Non stick, low friction
* No embrittlement or ageing
* Wide range of service temperature
* Excellent dielectric properties
* Non stick, low friction
* No embrittlement or ageing
* Smooth surface finish can be achieved
* Non wetting
* Non wetting
* Outstanding corrosion protection
* Electrical insulation
* High thermal stability and flame resistance
* Resistance to weathering
* Food grade compliancy
AN EXCELLENT ELECTRICAL INSULATOR
It is used frequently as an insulator for wiring and cable, particularly in computer applications, since it is an excellent electric insulator and has a high melting point.
LOW FRICTION
It's low friction also makes it a popular material in mechanical engineering applications. It is regularly used for slide bearings, slide plates, gears and other working parts where sliding action takes place.
RESISTANT TO WEAR
Due to its non-reactivity as well as its tolerance for high temperatures, PTFE is also often used in industrial pipes and hose assemblies in which chemicals and acids are used.
TOLERANT OF HIGH TEMPERATURES
Due to its non-reactivity as well as its tolerance for high temperatures, PTFE is also often used in industrial pipes and hose assemblies in which chemicals and acids are used.
HEALTH APPROVED & FOOD SAFE
This makes it an excellent choice for applications in food manufacturing and packaging, particularly since the material is food grade compliant and resistant to staining.
CHEMICALLY RESISTANT & INERT
Combined with its high temperature resistance PTFE is extremely chemically resistant and chemically inert making it an ideal material for sealing components in chemically aggressive applications.
Visit US
About Everflon Fluoropolymers
Everflon® Fluoropolymer specializes in the production, development, and sales of high-performance fluoropolymer materials. It provides the most basic fluoropolymer raw materials for C&F Group's fluorochemicals. After years of research and development and production, it is currently PTFE, FEP,PFA,ETFE and PVDF materials, and can provide a variety of physical properties of dispersions, granules and powder to meet the needs of various processing applications such as spraying, extrusion, molding, injection molding.
Relying on the Group's Quality Assurance Department and Application Laboratory, Everflon® provides the highest quality and stable fluoroplastic raw materials to meet the high quality requirements of middle and high-end customers and reduce the quality of raw materials caused by production and processing. Problems such as rising costs and inefficiency have established extensive and stable cooperative relations with main-stream manufacturers at home and abroad.
Everflon Fluoropolymers Family
Application of Fluoropolymers
We Recommend
New Arrivals
New products from manufacturers at wholesale prices
