| http://www.w3.org/ns/prov#value | - The polymeric material is a thermoplastic, since it is desirable to have the material be pliable or moldable each time it is heated to a temperature of about 150??? F. A preferred material is a polycaprolactone, which polymer is sometimes referred to as an oxepane polymer, although various types of polyvinyl ethyl esters may be used.
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