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Coatings fluorinated ethylene propylene

Fluorinated polymer coatings. Fluorinated ethylene propylene (FEP) provides the best release. Perfluoro alkoxy alkane (PFA) gives release and wear resistance. PTFE provides best low friction. Ensure that the grade chosen is approved for food use. [Pg.201]

Steel [52013-36-2] suture is made from 316-L stainless steel wire. The suture may be monofilament, known as fixation wire, or multifilament twisted wires. The steel is heat-treated to improve ductility. The multifilament strands are either uncoated, or coated with Teflon (polytetrafluoroethylene) or Teflon-fluorinated ethylene—propylene copolymer. [Pg.269]

Figure 3.41. Structure of carbon paper (left) and carbon cloth (right) used for gas diffusion layers in PEM fuel cells. A coating of 20% (by weight) fluorinated ethylene propylene has been applied. (From C. Lim and C-Y. Wang (2004). Effects of hydro-phobic polymer content in GDL on power performance of a PEM fuel cell. Electro chimica Acta 49, 4149-4156 G. Lu and C-Y. Wang (2004). Electrochemical and flow characterization of a direct methanol fuel cell.. Power Sources 134, 33-40. Used with permission from Elsevier.)... Figure 3.41. Structure of carbon paper (left) and carbon cloth (right) used for gas diffusion layers in PEM fuel cells. A coating of 20% (by weight) fluorinated ethylene propylene has been applied. (From C. Lim and C-Y. Wang (2004). Effects of hydro-phobic polymer content in GDL on power performance of a PEM fuel cell. Electro chimica Acta 49, 4149-4156 G. Lu and C-Y. Wang (2004). Electrochemical and flow characterization of a direct methanol fuel cell.. Power Sources 134, 33-40. Used with permission from Elsevier.)...
PVDF is the third most widely used fluoropolymer, after polytetrafluoroethylene (PTFE) and fluorinated ethylene-propylene (FEP). The worldwide consumption of PVDF was approximately 15,000 metric tons in 2001 and is growing at an annual rate of 6-8%. PVDF applications have been expanded over the past 40 years because of its unique physical properties, and have over 30 years of proven and field performance data on thermal, chemical, radiation, and weathering applications. PVDF applications include, but are not limited to, chemical processing of pipes and components, semiconductor, architectural finishes and coatings, electrical plenum, cable jacketing. [Pg.2379]

The article, which is usually in the form of an impregnated fabric, is laid-up on a mold or a base plate (Figure 6.65 and 6.66) which defines the surface shape of the article. A release agent is applied to the mold surface to prevent adhesion of the part to the mold. A release film, such as a fluoropol5mier typically a fluorinated ethylene propylene copol5mier or a glass fabric coated with polytetrafluoroethylene is often the next layer. Other films such as nylon or polyester can be used where release is less demanding such as lower cure temperature resins. [Pg.248]

Fluorinated ethylene/propylene EP agent, metalworking coatings... [Pg.1515]

Fluorinated ethylene/propylene mar resistance aid, aq. org. paints/ coatings... [Pg.1554]

Fluorinated ethylene propylene (FEP) is also highly chemically inert and insoluble in essentially all solvents, but has a useful melting point (approximately 260 °C) and therefore is thermally processable. Teflon AF can be dissolved in some perfiuorinated solvents and thus can be solution-processed and used as coatings. [Pg.404]

Fluorinated ethylene/propylene coatings, roof Polychloroprene... [Pg.4978]

Calcium resinate Hexamethylene diisocyanate coatings, wounds/abrasions Collodion coatings, zinc Ammonium thiocyanate coatings/impregnations, antifriction Fluorinated ethylene/propylene coatings/impregnations, antistick Fluorinated ethylene/propylene... [Pg.4979]

Fluoropolymers are now being developed which are resistant to a very wide range of acids and solvents and have a high thermal capability, up to 200 °C. They can, in most cases, be extruded moulded or applied by spraying, electrostatic coating or by fluidized bed technique. Some of the materials are listed here for reference Polyvinyli-dene Fluoride (PVF2), or (PVDF) Fluorinated Ethylene Propylene (FEP). [Pg.17]

Perfluoroalkoxyethylene, fluorinated ethylene-propylene Wire coatings and electrical components... [Pg.91]

Base substrates Conductors Copper-clad laminates Coverlay Adhesive layer Stiffener Polyimide film (PI), polyester film (PET), polyester telephthalate Thin glass-epoxy, fluorinated ethylene propylene (FEP), resin-coated paper Electrodeposited (ED) copper foil, RA copper foil, stainless steel foil, aluminum foil, etc. Epoxy-based, acrylic-based, phenol-based (adhesive-based) PI film, PET film, flexible solder mask Acrylic resin, epoxy resin, phenol resin, pressure-sensitive adhesives (PSAs) PI film, PET film, glass-epoxy, metal boards, etc. [Pg.1468]

See other pages where Coatings fluorinated ethylene propylene is mentioned: [Pg.5456]    [Pg.5650]    [Pg.5456]    [Pg.5650]    [Pg.250]    [Pg.116]    [Pg.115]    [Pg.661]    [Pg.125]    [Pg.416]    [Pg.3]    [Pg.648]    [Pg.767]    [Pg.373]    [Pg.1597]    [Pg.4979]    [Pg.5459]    [Pg.5820]    [Pg.372]    [Pg.318]    [Pg.833]    [Pg.360]    [Pg.53]    [Pg.675]    [Pg.223]    [Pg.323]    [Pg.748]    [Pg.768]    [Pg.129]    [Pg.175]    [Pg.275]    [Pg.282]    [Pg.333]    [Pg.622]    [Pg.634]    [Pg.826]    [Pg.862]    [Pg.869]   
See also in sourсe #XX -- [ Pg.201 ]



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Ethylene propylene

Fluorinated ethylene-propylene

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