FIRE PERFORMANCE FOR WOOD VENEER LAMINATED CEILING TILE

  • US 20170121982A1
  • Filed: 10/26/2016
  • Published: 05/04/2017
  • Est. Priority Date: 10/28/2015
  • Status: Active Grant
First Claim
Patent Images

1. A ceiling panel comprising a laminate structure, the laminate structure comprising:

  • a topcoat layer comprising an intumescent composition;

    a cellulosic veneer layer comprising a first major surface opposite a second major surface;

    an adhesive layer formed from an adhesive composition comprising a thermoplastic polymer; and

    a metallic substrate layer;

    wherein the cellulosic veneer layer is at least partially bonded to the metallic substrate by the adhesive layer.

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