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Packaging prefinished fiber cement products

  • US 8,297,018 B2
  • Filed: 07/16/2003
  • Issued: 10/30/2012
  • Est. Priority Date: 07/16/2002
  • Status: Active Grant
First Claim
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1. An assembly of protected prefinished fiber cement products comprising a plurality of protected prefinished fiber cement articles arranged in a stack, wherein a protected prefinished fiber cement product comprises:

  • a fiber cement product, a non-adhesive finish layer applied to the fiber cement product, and a removable multilayer protective layer consisting essentially of a separate polymer film and a separate adhesive layer, said adhesive layer of said multilayer protective layer adhered to the non-adhesive finish layer, wherein the adhesive layer is selected with predetermined adhesive properties to work in concert with the thickness and tensile strength of the protective layer such that the adhesive bonds weakly to the fiber cement product to allow the polymer film and the adhesive layer to be removed from the fiber cement product at the same time without tearing or leaving a residue on the non-adhesive finish layer, wherein the thickness of the protective layer is from about 0.0001 inch to about 0.08 inch and the tensile strength of the protective layer is from about 1200 to 4767 psi;

    the multilayer protective layer protects the finish layer from damage in storage, transport and handling,removing the multilayer protective layer leaves no residue on the non-adhesive finish layer and does not damage the non-adhesive finish layer, andthe multilayer protective layer resists tearing on removal.

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