FEP is a copolymer of TFE and HFP. It retains most of the desirable properties of PTFE, but the melt viscosity is low enough for conventional melt processing, and the melting point of FEP is 260 ° C, while the first melting point of PTFE is 340 ° C. The continuous operating temperature of FEP is 205â??, while that of PTFE is 260
FEP resins are available in a variety of grades to meet a variety of processing and end-use requirements. Different grades of FEP differ mainly in terms of molecular weight, but they all have the same use temperature, electrical properties, and chemical resistance. With the increase of molecular weight and melt viscosity, the mechanical properties and pressure cracking resistance also increase. However, these improvements come at the cost of processing difficulty and processing speed. Everflon offers improved grades that provide a better combination of pressure cracking resistance and processing speed
FEP film :0.0125-0.3mm 50-1250mmwidth . Mould blowing and tape-casting film . FEP sheet :0.5-50mm Max width 915mm 5-50mm max 500x500mm FEP rod: Dia2.5mm to 100mm FEP tube : Dia0.5 to 300mm. Shrinkable and common transparent tube are viable. For UV lamp protecting ,cable, exchanger, anticorrosive pipe etc. FEP parts and Lab things are viable.
Fep products available: 1). Fep tube (dia. 3-dia. 200mm, special size can be customized) 2) fep rod ( dia. 5-dia. 100, special size can be customized ) 3). Fep sheet ( 1-50mm thickness, special size can be customized) 4). Fep film (0.03-0.3 thickness, special size can be customized) Fep is a modified category of ptfe. It remains basically the properties of ptfe, like excellent high- low-temperature resistance, chemical stability, dielectricity, high non-adhesiveness and mechanical strength. Compare to ptfe, it has better elasticity and transparency and is only 50¡ã clower than ptfe by limit of high temperature resistance.
FEP (polyperfluorinated ethylene-propylene) is a fluorine plastic that can be processed by melting. FEP can be used in applications where the enhanced characteristics and temperature ratings of PFA are not required. FEP fluoroplastics are processed by conventional melt extrusion techniques as well as injection, compression, transfer and blow molding processes. FEP fluoroplastics are ideal for wire coating and molding a variety of end-use items and components. FEP offers the perfect combination of all fluoroplastic properties; Wide operating temperature range, excellent dielectric and electrical properties, low friction coefficient, low flammability and chemical resistance. FEP has a temperature range of up to 200�°C (392�°F).
FEP tubes (polyperfluorinated ethylene propylene) are the preferred material for the production of small diameter tubes of continuous length. FEP sacrifices some heat resistance, but its chemical and dielectric properties are similar to PTFE. Tayak FEP tube is a transparent tube that is an economical choice for applications requiring chemical resistance and resistance to high and low temperature exposure. The excellent clarity of Taiyue FEP tubing makes it ideal for applications such as viewing glasses and flow monitoring. Taiyue FEP tubes have a slightly higher coefficient of friction, lower continuous use temperature, and are more transparent than PTFE. Tai Yue FEP pipes also have better gas and vapor permeability and have excellent UV transmittance ratings. FEP tubes are available in a variety of standard sizes, with custom sizes available on request. FEP tubes are also available in flexible tubes that can be ordered in a variety of size lengths, special sizes and colors to meet your needs.
Ptfe, fep, pfa tubing We offer the following types of tubings in ptfe, fep and pfa materials : Plain tubing Colored tubing Striped coloured tubing Radiopqaue stripe tubing Multilumen tubing Tubing fabrications Our tubings are used for the following applications : Medical (usp class vi approved) Instrumentation Automotive push pull cables Industrial and process hydraulics and other fluids Electrical and electronic insulations (ul approved) As per as product
NEOFLON FEP NP-Series NEOFLON FEP is melt processable perfluoro co-polymer of tetrafluoroethylene and hexafluoropropylene. FEP has excellent electrical properties like PTFE because FEP consists of only fluorine atoms and carbon atoms. The chemical resistance capability and mechanical characteristics are the same as ones of PFA, however the heat resistance is lower than PFA.
Sell pi film Polyimide film(kapton) Pi-h, equivalent of kapton hn, in thickness of 25, 50, 75, 100, 125, 150, 175mm and with width 10mm to1040mm. Pi-hb, equivalent of kapton vn, in thickness of 25, 50mm and with width 10mm to 1020mm. Pi-f, equivalent of kapton fn616, 919, 929, 019, 029etc, can be both sides or one side coated with fep.
NEOFLON FEP NP-Series NEOFLON FEP is melt processable perfluoro co-polymer of tetrafluoroethylene and hexafluoropropylene. FEP has excellent electrical properties like PTFE because FEP consists of only fluorine atoms and carbon atoms. The chemical resistance capability and mechanical characteristics are the same as ones of PFA, however the heat resistance is lower than PFA.
Pureflon FEP is the copolymer of tetrafluoroethylene (TFE) and hexafluoropropylene (HFP). Pureflon FEP Extrusion grade has excellent thermo-stability, outstanding chemical inertness, low friction coefficient, distinctive air aging resistance, vapor penetrating resistance, non-inflammability and superior electrical insulation. FEP extrusion grade could be used to produce high quality thermal wire or cable, tube, pipe etc.
