Polyurethanes are very versatile plastics that were originally developed for military use by Otto Bayer in the late 1930's. They are so versatile that they can be made into a compound as soft as bubble-gum, or they can also be formed into compounds that are as hard as a soft metal. This is w

Some common words found in the essay are:
Otto Bayer, Polyurethane Reacting, , Isocyanate Polyol, ether glycol, isocyanate polyol,
Approximate Word count = 315
Approximate Pages = 1 (250 words per page double spaced)