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Ballistic fabric laminates

  • US 6,846,758 B2
  • Filed: 04/19/2002
  • Issued: 01/25/2005
  • Est. Priority Date: 04/19/2002
  • Status: Expired due to Term
First Claim
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1. A ballistically resistant laminate comprising:

  • a. a matrix-free woven fabric comprised of at least 50% by weight of high strength yarns having tenacities equal to or greater than about 7 g/d, initial tensile moduli equal to or greater than about 150 g/d and energies-to-break equal to or greater than about 8 J/g as measured by ASTM D2256;

    b. an elastomer coated on at least a portion of one surface of said woven fabric, said elastomer having an initial tensile modulus equal to or less than about 6000 psi (41.4 MPa) as measured by ASTM D638; and

    c. a plastic film bonded to at least a portion of said elastomer coated surface.

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