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Activated Protective Fabric

  • US 20100300054A1
  • Filed: 06/02/2009
  • Published: 12/02/2010
  • Est. Priority Date: 06/02/2009
  • Status: Active Grant
First Claim
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1. A protective fibrous material comprising:

  • one or more interceptor layers including polymeric fibers in a fibrous web formation, each interceptor layer having a basis weight of less than about 50 grams per square meter; and

    one or more active layers positioned adjacent to the one or more interceptor layers, each active layer comprising polymeric fibers and each active layer having a basis weight of between about 5 and about 100 grams per square meter;

    whereinthe protective fibrous material has a Frazier Air Permeability of at least about 1 cubic foot per minute.

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