| http://www.w3.org/ns/prov#value | - The polyurea or polyurea-polyurethane of this invention invention is useful for making elastomeric articles having flexural moduli from about 5,000 to about 500,000 psi, which are useful in a variety of applications, including automobile bumpers, beer keg skirts, window gaskets, automobile body parts, and the like.
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