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Profile-extruded poly(vinyl chloride) articles and method of making same

  • US 7,198,840 B2
  • Filed: 02/04/2004
  • Issued: 04/03/2007
  • Est. Priority Date: 02/25/2003
  • Status: Active Grant
First Claim
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1. A profile-extruded article comprising a polymer and fiber present in and reinforcing the polymer, wherein the polymer comprises poly(vinyl chloride), wherein the article has a ratio of actual specific gravity to theoretical specific gravity of nearly unity, and wherein the fibers are present in the polymer in an amount of from about 5 to about 40 percent by weight.

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