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Multi-layer thermal insulation composite

  • US 8,663,774 B2
  • Filed: 04/21/2011
  • Issued: 03/04/2014
  • Est. Priority Date: 04/23/2010
  • Status: Active Grant
First Claim
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1. A multilayer thermal insulation composite comprising:

  • at least one superinsulation layer; and

    one or both of (i) at least one fibrous insulation layer comprising inorganic fibers or (ii) at least one inorganic heat absorbing layer, wherein said inorganic heat absorbing layer comprises one or both of (i) at least one intumescent layer or (ii) at least one endothermic layer.

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