Polypropylene-polyethylene copolymer buffer tubes for optical fiber cables and method for making the same

  • US 5,574,816 A
  • Filed: 01/24/1995
  • Issued: 11/12/1996
  • Est. Priority Date: 01/24/1995
  • Status: Expired due to Term
First Claim
Patent Images

1. A buffer tube for use in an optical fiber cable comprising a tube made from polypropylene-polyethylene copolymer resin having a nucleating agent disbursed therein.

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