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Polyurethane formulations cover an extremely wide range of stiffness, hardness, and densities. These materials include: * Low-density flexible foam used in upholstery and bedding * Low-density rigid foam used for thermal insulation and RTM cores * Soft solid elastomers used for gel pads and print rollers * Hard solid plastics used as electronic instrument bezels and structural parts Polyurethanes are widely used in high resiliency flexible foam seating, rigid foam insulation panels, microcellular foam seals and gaskets, durable elastomeric wheels and tires, automotive suspension bushings, electrical potting compounds, high performance adhesives and sealants, Spandex fibers, seals, gaskets, carpet underlay, and hard plastic parts. source: http://en.wikipedia.org/wiki/Polyurethane

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How scratch resistant is polyurethane in comparison to other materials?

Polyurethane is generally more scratch resistant than other materials like wood or plastic due to its durable and tough nature.


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PU stands for Polyurethane, a kind of plastic that's the main ingredient in the paint.


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What kind of plastic is polyurethane plastic?

Polyurethane (PUR and PU) is a polymer composed of a chain of organic units joined by carbamate (urethane) links. While most polyurethanes are thermosetting polymers that do not melt when heated, thermoplastic polyurethanes are also available. Polyurethanes plastic commonly used in the manufacture of flexible, high-resilience foam seating; rigid foam insulation panels; microcellular foam seals and gasket - in.kompass.com/a/bottles-plastic-for-the-pharmaceutical-and-cosmetic-industry/2071009/


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Polyurethane can be recycled.


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Polyurethane foam is an extremely useful material for many types of construction. It is also involved in plastic and general surgical use. it can be used for postpilonidal and axillary pad dressings. Polyurethane foam has many uses. It is used in upholstery, bedding, and automotive and truck seating. It is also used for thermal inslation. It has many uses in the consturction field.


What material is used to make computer keyboard keys?

The keyboard contact sheets are made from contact mylar (aka space blanket) open cell polyurethane foam and .007-.01 clear stiff plastic..


Is polyurethane paintable?

Yes, polyurethane is paintable.


Will a polyurethane sheet adhere to polyurethane glue?

it should


Who invented polyurethane?

Otto Bayer invented polyurethane.


What is the shelf life of Polyurethane Finish unopened?

Polyurethane is a very tough Plastic and is solid at room temperature so the shelf life, at room temperature, Liquid form, still a long time, for furthur answers and for further Elaboration consult The New MrSpock (Xbox Live Gamertag).