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Flooring products and methods of making the same

  • US 20060032175A1
  • Filed: 07/29/2005
  • Published: 02/16/2006
  • Est. Priority Date: 07/30/2004
  • Status: Abandoned Application
First Claim
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1. A plank comprising:

  • a core comprising from about 30 wt % to about 95 wt % of at least one polymeric material, by weight of said core, and from about 5 wt % to about 80 wt % of at least one natural fiber or flour, by weight of said core, wherein said core has a top surface and a bottom surface, and opposing sides, wherein said plank is substantially moisture resistant, having a swelling property of from 0.5% to about 5%, by NALFA Thickness Test Section 3.2 LF 01-2003 standard, and wherein said plank includes a downward bow or dome of from about 0.5% to about 4%.

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