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Polyurethane - Wikipedia

en.wikipedia.org/wiki/Polyurethane

Polyurethane (PUR and PU) is a polymer composed of organic units joined by carbamate (urethane) links. ... Polyurethane foam (including foam rubber) is sometimes made using small amounts of blowing ...

Urethane, its EO - Earthly Origin of Commercial Materials

shakahara.com/urethane.html

Some of the molded products that urethane resins are made into are described as being urethane "rubbers." "Urethane rubber" is the very dense, strong, tough ...

Is Urethane Plastic? Learn the Differences Between them

www.mearthane.com/about-urethane/urethane-vs-plastic/

To the naked eye, they might look the same, but compared to urethane plastic is inferior! Learn the reasons why. Contact MPC for more information.

How polyurethane is made - material, production process, making ...

www.madehow.com/Volume-6/Polyurethane.html

These groups, called urethane, are produced through a chemical reaction ... Polymers are macromolecules made up of smaller, repeating units known as ...

Skateboard Design: Making Skateboard Wheels | Exploratorium

www.exploratorium.edu/skateboarding/skatedesignwheel.html

The first urethane wheels were the handiwork of Frank Nasworthy, who, after seeing some experimental urethane roller-skate wheels in a friend's backyard in  ...

What Is Urethane? | eHow

www.ehow.com/about_4609711_what-is-urethane.html

Urethane is a term that refers to at least three different substances: ethyl carbamate, carbamate or polyurethane. While all of these substances are related by ...

What is the difference between urethane and polyurethane floor ...

www.reference.com/home-garden/difference-between-urethane-polyurethane-floor-coatings-41aba03db1b39901

Although certain urethane floor coatings may perform as well as those made of polyurethane, contractors prefer to use the latter in residential and industrial ...

urethane | NH2COOC2H5 - PubChem

pubchem.ncbi.nlm.nih.gov/compound/urethane

urethane | NH2COOC2H5 or C3H7NO2 | CID 5641 - structure, chemical names, ... of ethyl chlorocarbonate (made from ethanol and phosgene) with ammonia.

Automotive Paint: Urethane v. Acrylic - ThomasNet

www.thomasnet.com/articles/plastics-rubber/urethane-acrylic-automotive

This article describes two different kinds of automotive paints, urethane and acrylic, and the key differences between them.

Tires: Urethane v. Silicone - ThomasNet

www.thomasnet.com/articles/plastics-rubber/urethane-silicone-tires

This article explains two types of tires: urethane and silicone. Each type of tire is discussed in terms of what theyre made of, and the benefits they may offer over ...

More Info

Is Urethane Rubber? Learn the Differences Between Them

www.mearthane.com

When compared to urethane rubber falls short due to its ability to biodegrade. ... But, man-made urethane can be easily formulated to outlast rubber and stand ...

What is the difference between polyurethanes and urethanes ...

www.housepaintingguide.org

Dec 30, 2014 ... Without realizing it, we frequently use items made out of urethane or polyurethane – and most of us are not even painters. Many may believe ...

Urethane & Polyurethane Basics - Custom Molded Urethane

www.cue-inc.com

Urethane Basics on Cast Urethane Chemistry and processing prepolymer, ... the parts made with this technology can be used with great success across a wide ...