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Series: ASM Handbook
Volume: 5B
Publisher: ASM International
Published: 30 September 2015
DOI: 10.31399/asm.hb.v05b.a0006011
EISBN: 978-1-62708-172-6
... Abstract Polyurethane is any polymer consisting of a chain of repeating organic units joined by urethane linkages. Polyurethane polymers are formed through step-growth polymerization by making a monomer containing at least two isocyanate functional groups to react with another monomer...
Series: ASM Handbook
Volume: 5B
Publisher: ASM International
Published: 30 September 2015
DOI: 10.31399/asm.hb.v05b.a0006038
EISBN: 978-1-62708-172-6
... industry. abrasion resistance blistering cathodic protection pipeline coatings polyurethanes thermal resistance THIS ARTICLE DESCRIBES the coating materials, surface-preparation requirements, and application techniques used to protect underground pipelines. It provides valuable insight into...
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
.... acrylics adhesive bonding adhesive selection bioadhesives biocompatibility curing cyanoacrylates dentistry epoxies hot melts medical adhesives medical device assembly medical tapes orthopedics polyurethanes pressure-sensitive adhesives silicones surface preparation wound closure AN...
Book Chapter

Book: Casting
Series: ASM Handbook
Volume: 15
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.hb.v15.a0005354
EISBN: 978-1-62708-187-0
Series: ASM Handbook
Volume: 5B
Publisher: ASM International
Published: 30 September 2015
DOI: 10.31399/asm.hb.v05b.a0006047
EISBN: 978-1-62708-172-6
... corrosion and decorative areas, and some plastics. This article discusses the formulation basics of polyurea technology and compares the technology to that of polyurethane and polyurethane/polyurea systems. It addresses performance issues and describes application processing considerations and safety...
Book Chapter

Series: ASM Desk Editions
Publisher: ASM International
Published: 01 November 1995
DOI: 10.31399/asm.hb.emde.a0003048
EISBN: 978-1-62708-200-6
.... It also describes classifications and types, comparing and contrasting sealants made from oil-based caulks, asphalts, coal tar resins, latex acrylic sealants, polyvinyl acetate caulks, solvent acrylics, butyl sealants, polysulfides, polyurethanes, modified silicones, anaerobics, vinyl plastisols, and...
Series: ASM Handbook
Volume: 5B
Publisher: ASM International
Published: 30 September 2015
DOI: 10.31399/asm.hb.v05b.a0006051
EISBN: 978-1-62708-172-6
..., latex coatings, alkyds and other resins, which cure by oxidation, moisture-curing polyurethanes and inorganic zinc primers, and powder coatings. The article concludes with a discussion on the functions of the primer, intermediate coat, and topcoat in coating systems. chemical composition epoxy...
Series: ASM Handbook
Volume: 5
Publisher: ASM International
Published: 01 January 1994
DOI: 10.31399/asm.hb.v05.a0001278
EISBN: 978-1-62708-170-2
...), reaction injected molded polyurethane, glass-filled reaction injection molded polyurethane, and thermoplastic polyurethane. More recently, rubber-modified poly-propylene thermoplastic olefin has been used for many automotive exterior applications. Paints that are used for these substrates must meet the...
Series: ASM Handbook
Volume: 5B
Publisher: ASM International
Published: 30 September 2015
DOI: 10.31399/asm.hb.v05b.a0006036
EISBN: 978-1-62708-172-6
... mechanical properties polyaspartic coatings viscosity THE USE OF POLYASPARTIC COATINGS for finish coats represents an exciting entry into a relatively new coating technology for industrial coating applications. Polyaspartic coatings enhance the use of conventional two-component aliphatic polyurethane...
Series: ASM Handbook
Volume: 13C
Publisher: ASM International
Published: 01 January 2006
DOI: 10.31399/asm.hb.v13c.a0004125
EISBN: 978-1-62708-184-9
.... Protective coatings serve as the primary defense against the corrosion of metallic alloys as well as the degradation of other materials (such as polymeric composites and plastics) ( Ref 1 ). Traditional coatings for aircraft include inorganic pretreatments, epoxy primers, and polyurethane topcoats...
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
... polyurethane primers (organic zinc primers), epoxy intermediate coats (can include many different curing agents), and finish topcoats, such as acrylic aliphatic polyurethane or fluorourethane topcoats (one coat is typical for UV resistance). In addition, polysiloxane finish coats have also been used with some...
Series: ASM Handbook
Volume: 5B
Publisher: ASM International
Published: 30 September 2015
DOI: 10.31399/asm.hb.v05b.a0006059
EISBN: 978-1-62708-172-6
... concrete cylinder pipe (PCCP), or other types of reinforced concrete pipe (RCP). Cement-mortar-lined carbon steel pipe is also used but less often than the alternatives described previously. When carbon steel pipe is used, it must be well coated on the exterior, using mostly epoxy or polyurethane coating...
Series: ASM Handbook
Volume: 5B
Publisher: ASM International
Published: 30 September 2015
DOI: 10.31399/asm.hb.v05b.a0006029
EISBN: 978-1-62708-172-6
... industrial maintenance applications have long relied on a three-coat system consisting of a zinc-rich primer, epoxy base coat, and a polyurethane topcoat ( Fig. 3 ). Fig. 3 Polyurethane three-coat system. Approximately 11 gal of paint are required to protect 1000 ft 2 . The primer and base coat...
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
... Control: Polyethylene Encasement,” Ductile Iron Pipe Research Association , last revised Sept 2016 18. Guan S.W. , “100% Solids Rigid Polyurethane Coatings Technology and Its Application on Pipeline Corrosion Protection,” Pipeline Engineering and Construction International Conference...
Series: ASM Handbook
Volume: 21
Publisher: ASM International
Published: 01 January 2001
DOI: 10.31399/asm.hb.v21.a0003375
EISBN: 978-1-62708-195-5
... densities less than 96 kg/m 3 (6 lb/ft 3 ). The mechanical properties of foams are typically isotropic. A variety of foams can be used as core including: Polystyrene (better known as styrofoam) Phenolic Polyurethane Polypropylene Polyvinyl chloride (PVC), under the tradenames Divinycell...
Series: ASM Handbook
Volume: 21
Publisher: ASM International
Published: 01 January 2001
DOI: 10.31399/asm.hb.v21.a0003471
EISBN: 978-1-62708-195-5
... , Ehrig R.J. , Ed., Hanser Publishers , 1992 , p 231 – 262 13. Baumann G.F. , Farrissey W.J. , and Myers J.I. , Energy Recovery From Automotive RIM Parts , Polyurethanes World Congress 1991: The Voice of Advancement , 24–26 Sept 1991 ( Nice, France ), p 355 – 360 14...
Series: ASM Handbook
Volume: 13C
Publisher: ASM International
Published: 01 January 2006
DOI: 10.31399/asm.hb.v13c.a0004127
EISBN: 978-1-62708-184-9
... Defense , 2003 7. “Primer Coatings: Epoxy, High Solid,” MIL-PRF-23377, U.S. Department of Defense , 2005 8. “Primer Coatings: Epoxy, Waterborne,” MIL-PRF-85582, U.S. Department of Defense , 2002 9. “Coating: Polyurethane, Aircraft and Support Equipment,” MIL-PRF-85285, U.S...
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
... paint Phenol MIO paint Chlorinated rubber 1983 Innoshima Ohashi Bridge Zinc-rich paint Epoxy paint Polyurethane paint 1985 Ohnaruto Hashi Bridge Zinc-rich paint Epoxy paint Polyurethane paint 1988 Seto Ohashi Bridge Zinc-rich paint Epoxy paint Polyurethane paint...
Series: ASM Handbook
Volume: 13A
Publisher: ASM International
Published: 01 January 2003
DOI: 10.31399/asm.hb.v13a.a0003614
EISBN: 978-1-62708-182-5
... Acetic acid 0.1 4 85 … … Alkyd urea FeCl 2 0.26–0.43 10–17 80 0.25 10 Epoxy urea NaCl/FeCl;i2 0.01–0.46 0.4–18 80 0.25 10 Epoxy Acetic acid 0.16 6.3 85 … … Acrylic NaCl 0.19–0.86 7.5–34 80 0.25 10 Acetic acid 0.1 4 85 … … Polyurethane NaCl 0.16–0.50...
Series: ASM Handbook
Volume: 21
Publisher: ASM International
Published: 01 January 2001
DOI: 10.31399/asm.hb.v21.a0003479
EISBN: 978-1-62708-195-5
... thermoplastic cap or top layer, a layer of glass, carbon, or hybrid prepreg, a polyurethane honeycomb core, another layer of glass, carbon or hybrid prepreg, and a PE running surface. Prepregs are used, because they provide easier handling and a better working environment than wet lay-up. They also are lighter...