VS.

Polyurethane vs. Neoprene

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Polyurethanenoun

(organic chemistry) Any of various polymeric resins containing urethane links; used in very many industrial and domestic applications.

Neoprenenoun

A synthetic rubber, a polymer of chloroprene, commonly used in wetsuits, laptop sleeves, orthopedic braces, electrical insulation, liquid and sheet-applied elastomeric membranes and flashings, car fan belts, etc.

Polyurethanenoun

any polymer containing [-NH.CO.O-] linkages; such polymers are much used as the basis of light but rigid foams for packaging (polyurethane foam) and for hard coatings, as on floors.

Neoprenenoun

a synthetic rubber that is resistant to oils and aging; used in waterproof products

Polyurethanenoun

any of various polymers containing the urethane radical; a wide variety of synthetic forms are made and used as adhesives or plastics or paints or rubber

Neoprene

Neoprene (also polychloroprene) is a family of synthetic rubbers that are produced by polymerization of chloroprene. Neoprene exhibits good chemical stability and maintains flexibility over a wide temperature range.

Polyurethanenoun

a synthetic resin in which the polymer units are linked by urethane groups, used chiefly as constituents of paints, varnishes, adhesives, and foams

‘five coats of polyurethane’; ‘polyurethanes serve a variety of uses’;

Polyurethaneverb

coat with polyurethane paint or varnish

‘the sanded and polyurethaned floorboards’;

Polyurethane

Polyurethane (often abbreviated PUR and PU) is a polymer composed of organic units joined by carbamate (urethane) links. In contrast to other common polymers such as polyethylene and polystyrene, polyurethane is produced from a wide range of starting materials (monomers) and is therefore a class of polymers, rather than a distinct compound.

Polyurethane Illustrations

Neoprene Illustrations

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