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Protective coatings polyurethanes

Recent trends in protective coatings used on buried pipelines have been away from reinforced hot applied coal tar and asphalt enamels and butyl rubber laminate tapes, particularly where applied over-the-ditch . The more recently developed coatings based on fusion bonded epoxies, extruded poly-ethylenes, liquid-applied epoxies and polyurethanes, require factory application where superior levels of pipe preparation and quality control of the application process can be achieved. [Pg.668]

Because of the low surface energy, resistance to chemicals and corrosive agents, and resistance to weathering, fluorinated polyurethanes are very well suited for protective coatings. They can be deposited in a desired location and thickness with the added advantage of curing mostly at ambient temperatures. [Pg.151]

Protective Coating, Integral Fuel Tank Coating, Polyurethane, Rain, Erosion Resistant Resin-Acid Metal Pretreatment Compound for Aircraft Cement Rubber... [Pg.520]

AY-102 A Guide for Selection of Protective Coatings over Sprayed Polyurethane Foam Roofing-Systems. Reconunended design considerations and guide speciOcations. PFCD-PCI-1/88. [Pg.352]

AY-104 Spray Polyurethane Foam and Protective Coating Systems for New and Remedial Roofing - An illustrated specifier s guide in C.S.I. format. PFCDGSl-1/88. [Pg.352]

The directives apply to all materials used in the make up of electrical and electronic components and include paint, plastics, adhesives and rubbers, plastic parts, protective coating materials, epoxy adhesives, cyanoacrylate adhesives, polyurethane adhesives as well as complete computer motherboards. Computer and peripheral equipment are made up of different materials consisting of plastic, ferrous and non-ferrous metals, trace heavy metals, glass, foams, rubber, carbon powder and additives. Other non-metal materials posing environmental and health problems present in electrical and electronic products are beyond the scope of this book and will not be discussed here. The supportive components used in these products fall within the following ten product categories in the directive which are ... [Pg.125]

Method. Weigh accurately approximately 0.5 g of each sample [PVC, protective coating material (PCM), epoxy, cyanoacrylate (CA), polyurethane adhesives (PU) and grounded computer motherboard (CPU)] into a digestion vessel. Samples are pre-digested in... [Pg.130]

Amershield. [Ameron Protective Coatings] Self-priming, high-build polyurethane. [Pg.22]

Amerthane. (Ameron Protective Coat-iiigs] Elastomeric polyurethane. [Pg.22]

Instan-set development Assoc.] Polyurethane elastomer protective coating over fiberglass-reinforced plastics, metaLPS foamiHOds., other si trates. [Pg.183]

See other pages where Protective coatings polyurethanes is mentioned: [Pg.55]    [Pg.156]    [Pg.124]    [Pg.125]    [Pg.202]    [Pg.203]    [Pg.74]    [Pg.389]    [Pg.84]    [Pg.554]    [Pg.301]    [Pg.91]    [Pg.241]    [Pg.55]    [Pg.167]    [Pg.167]    [Pg.124]    [Pg.125]    [Pg.128]    [Pg.139]    [Pg.152]    [Pg.1591]    [Pg.211]    [Pg.157]    [Pg.79]    [Pg.159]    [Pg.1123]    [Pg.213]    [Pg.260]    [Pg.161]    [Pg.170]    [Pg.1019]    [Pg.717]    [Pg.755]    [Pg.554]    [Pg.124]    [Pg.125]   
See also in sourсe #XX -- [ Pg.207 ]



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