1-20 of 47 Search Results for

fluoropolymers

Follow your search
Access your saved searches in your account

Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Series: ASM Handbook
Volume: 5B
Publisher: ASM International
Published: 30 September 2015
DOI: 10.31399/asm.hb.v05b.a0006031
EISBN: 978-1-62708-172-6
... Abstract Polyvinylidene fluoride (PVDF)-based coatings are typically used in outdoor applications that require exceptionally high performance and excellent long-term exterior durability with little maintenance. This article provides a background of three fluoropolymers most commonly used...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 November 1995
DOI: 10.31399/asm.hb.emde.a0003009
EISBN: 978-1-62708-200-6
..., family characteristics, properties and applications of the following advanced thermoplastics: homopolymer and copolymer acetals, fluoropolymers, ionomers, polyamides, polyamide-imides, polyarylates, polyketones, polyaryl sulfones, polybutylene terephthalates, polycarbonates, polyether-imides, polyether...
Series: ASM Handbook
Volume: 13C
Publisher: ASM International
Published: 01 January 2006
DOI: 10.31399/asm.hb.v13c.a0004204
EISBN: 978-1-62708-184-9
... Abstract This article discusses the materials of construction found in pharmaceutical production facilities. The materials discussed are different stainless steels, nickel and nickel-base alloys, titanium, zirconium, impervious graphite, fluoropolymers, and glass-lined steel. The article...
Series: ASM Handbook
Volume: 5B
Publisher: ASM International
Published: 30 September 2015
DOI: 10.31399/asm.hb.v05b.a0006041
EISBN: 978-1-62708-172-6
... resins. The original fluoropolymer resins were known for their superior properties, such as weatherability and chemical resistance, but they possessed limited application capabilities due to their high melting point, high melt viscosity, and insolubility in organic solvents. Several different types...
Series: ASM Handbook
Volume: 23
Publisher: ASM International
Published: 01 June 2012
DOI: 10.31399/asm.hb.v23.a0005672
EISBN: 978-1-62708-198-6
... are of interest because they tend to be biocompatible and possess unique features such as adhesion in wet environments or under water, and they can adhere to nonpolar, low-energy surfaces such as polyolefin and fluoropolymers. Bioadhesives are often used in surgical applications, such as skin grafting...
Series: ASM Handbook
Volume: 13B
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v13b.a0003809
EISBN: 978-1-62708-183-2
... Akashi Ohashi Bridge Zinc-rich paint Epoxy paint Fluoropolymer paint (a) MIO, micaceous iron oxide formulated In 1961, a shop primer and an oil-based anticorrosive paint with alkyd topcoat were used on the Wakato Ohashi Bridge and were the main bridge paint system of the 1960s...
Series: ASM Handbook
Volume: 5B
Publisher: ASM International
Published: 30 September 2015
DOI: 10.31399/asm.hb.v05b.a0006050
EISBN: 978-1-62708-172-6
... are also available for acrylic finishes to better retain long-term color and gloss. Dry-fall versions of many of the coatings are also available. A higher-cost, longer-lasting exterior coating alternative involves the use of fluoropolymers, which surpass the others in long-term color and gloss...
Series: ASM Handbook
Volume: 23
Publisher: ASM International
Published: 01 June 2012
DOI: 10.31399/asm.hb.v23.a0005687
EISBN: 978-1-62708-198-6
... Fixation devices Pacemakers; stents; defibrillators; catheters—accessories Fluoropolymers Poly(tetrafluoroethylene) ASTM D1710, ASTM F754 Polytetrafluoroethylene PTFE Ears Catheters—accessories; vascular clamps; grafts; pacemakers; vascular strippers; heart valves; bypass devices; stents...
Series: ASM Handbook
Volume: 13C
Publisher: ASM International
Published: 01 January 2006
DOI: 10.31399/asm.hb.v13c.a0004182
EISBN: 978-1-62708-184-9
... to and above the boiling point. Fully fluorinated plastics, such as polytetrafluoroethylene (PTFE), perfluoroalkoxy (PFA), and fluorinated ethylene propylene (FEP) do not lose strength, swell, crack, embrittle, and are not chemically attacked by HF. A chemically modified PTFE fluoropolymer, MFA...
Series: ASM Handbook
Volume: 13C
Publisher: ASM International
Published: 01 January 2006
DOI: 10.31399/asm.hb.v13c.a0004121
EISBN: 978-1-62708-184-9
... is not appropriate for many coastal or severely corrosive atmospheres. The preferred material for roofing and siding is type 2 aluminized steel, with factory-applied oven-baked fluoropolymer enamel coatings applied to a minimum thickness of 25 μm (1 mil), although thicker coatings are preferred when the coatings...
Series: ASM Handbook
Volume: 20
Publisher: ASM International
Published: 01 January 1997
DOI: 10.31399/asm.hb.v20.a0002464
EISBN: 978-1-62708-194-8
... electronegative of all elements, with an electronegativity of 4.0. Its small atomic radius means that the carbon-fluorine bond length is very short. The strong bonds it forms with carbon impart low surface energy to fluoropolymers and allow them to be used for nonwetting applications such as nonstick cookware...
Series: ASM Handbook
Volume: 5A
Publisher: ASM International
Published: 01 August 2013
DOI: 10.31399/asm.hb.v05a.a0005745
EISBN: 978-1-62708-171-9
...% solids process. Polymers that can be applied using this process are listed in Table 1 and also include polyaryletherketone, fluoropolymers, polyesters, and others. Selection of polymers applied as coatings via thermal spray processes Table 1 Selection of polymers applied as coatings via thermal...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 November 1995
DOI: 10.31399/asm.hb.emde.a0003023
EISBN: 978-1-62708-200-6
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0003565
EISBN: 978-1-62708-180-1
... ). The first mode relates primarily to the plastic flow or deformation of the material without material loss. A second mode appears as the wear rate increases, and this is associated with material loss. In the material loss mode, cracks appear in the surface. For fluoropolymers and acetal resins tested...
Series: ASM Handbook
Volume: 5
Publisher: ASM International
Published: 01 January 1994
DOI: 10.31399/asm.hb.v05.a0001319
EISBN: 978-1-62708-170-2
... plasma treatment, the most effective method for improving the bonding of materials to fluoropolymers has been to etch the surface with a material commonly referred to as sodium etch. The process consists of brief immersion of the component to be bonded in a solution of sodium naphthalene...
Series: ASM Handbook
Volume: 18
Publisher: ASM International
Published: 31 December 2017
DOI: 10.31399/asm.hb.v18.a0006369
EISBN: 978-1-62708-192-4
...). Fluoropolymers containing ether bonds, such as Fomblin (Solvay Specialty Polymers) and Krytox (DuPont), are often used as greases in demanding environments, due to their inertness. Various formulations of these greases can operate in temperatures from 203 to 573 K (−70 to 300 °C, or −95 to 570 °F). Gas...
Series: ASM Handbook
Volume: 13C
Publisher: ASM International
Published: 01 January 2006
DOI: 10.31399/asm.hb.v13c.a0004187
EISBN: 978-1-62708-184-9
.... (a) Boiling. (b) 79 °C (175 °F). (c) 52 °C (125 °F) Nitric and Hydrofluoric Acid Mixtures These mixtures are commonly found in descaling baths and fluoropolymer processing. For the chromium-containing alloys, the corrosion rate appears to be a function of chromium, with molybdenum and tungsten...
Series: ASM Handbook
Volume: 1A
Publisher: ASM International
Published: 31 August 2017
DOI: 10.31399/asm.hb.v01a.a0006335
EISBN: 978-1-62708-179-5
..., and polyurethanes. Some other high-performance coatings are polyaspartics, polysiloxanes, and fluoropolymers. These coatings are discussed subsequently, followed by a section that discusses protection of architectural cast iron in atmospheric exposure ( Ref 15 ). Alkyd Coatings As a class, alkyd coating...
Series: ASM Handbook
Volume: 13C
Publisher: ASM International
Published: 01 January 2006
DOI: 10.31399/asm.hb.v13c.a0004185
EISBN: 978-1-62708-184-9
... plastics are chemically resistant to NH 3 and NH 4 OH at ambient temperatures. However, due to the hazardous nature of NH 3 , the use of plastics is generally not recommended except in seals and gaskets, where fluoropolymers are typically used. Thermoplastics Resistant grades of fluoropolymers...
Series: ASM Handbook
Volume: 5B
Publisher: ASM International
Published: 30 September 2015
DOI: 10.31399/asm.hb.v05b.a0006040
EISBN: 978-1-62708-172-6
..., and ultraviolet (UV) light protection. Prior to the 1980s, steel water tanks were often coated externally with alkyd and vinyl coating systems. Today (2015), zinc-epoxy-urethane and epoxy-fluoropolymer systems and some of the newer specialty acrylic coatings are used for weathering protection of steel tanks...