Urethanes


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Urethanes

A family of plastics used for varnish coatings, foamed insulations, highly durable paints, and rubber goods.
References in periodicals archive ?
Sherwin-Williams Protective and Marine Coatings has introduced FluoroKem HS, a high solids, ultra-durable ambient cured fluoropolymer urethane premium performance finish.
It is also important to use non-hydroxyl functional co-solvents in water-based two-component urethane systems, since the primary hydroxyl of the solvent will react much faster than the polyol (Figure 1).
of Northern Iowa (UNI) Metal Casting Center, Cedar Falls, Iowa, have developed two new metalcasting bio-urethane binders, with bio-renewable materials replacing the phenol-and formaldehyde-based part 1 resin of phenolic urethane binders.
Range of equipment for metering/dispensing plural-component urethane systems.
Stanley Levy, BioSolar's chief technology officer, who spearheaded the selection process, commented, "After reviewing a number of major manufacturers, we concluded that Stevens Urethane was the best fit for BioSolar.
Tin catalysts for flexible and rigid urethanes include CC-1 (dibutyltin dilaurate), CC-3 (dibutyltin diacetate), and stannous octoate in various solutions including stannous octoate CC-19 urethane foam.
However, shortly after the introduction of coldbox phenolic urethane binders, casting defects described as severely wrinkled surface defects were reported by some users.
enhance the conductivity of thermoplastic urethanes and thermoset urethanes used in RIM processes;
China Urethane Elastic Fibre Industry Report, 2007-2008
This versatility is said to offer new levels of consistency and speed, opening up a whole new universe of possibilities for urethanes customers, according to the manufacturer.
Sherwin-Williams Industrial & Marine Coatings has introduced tint bases for use with Sherwin-Williams Corothane I Moisture Cure Urethane coatings, making it possible to color match moisture cure urethane coatings to a wide range of colors in large and small batches.