Cable and article design for fire performance and production method

Cable and article design for fire performance and production method

  • CN 1,768,394 B
  • Filed: 03/31/2004
  • Issued: 07/03/2013
  • Est. Priority Date: 03/31/2003
  • Status: Active Grant
First Claim
Patent Images

1. the cable with fire performance comprisesAt least one conductor,When the high temperature that is exposed to 1000 ℃

  • , form pottery insulating barrier andAt least one additional heat change layer, described at least one additional heat change layer is that second pottery forms layer, described second pottery forms layer and includes organic polymer, silicate mineral filler and inorganic phosphate, and strengthens and form ceramic described insulating barrier be selected from following physical characteristic one of at least when the high temperature that is exposed to 1000 ℃

    ;

    (i) be exposed to the fire mechanical strength of combination layer afterwards;

    (ii) be exposed to fire ceramic cambial structural intergrity afterwards;

    (iii) be exposed to the fire resistance of combination layer to intaking afterwards;

    (iv) during being exposed to fire and afterwards resistance or the thermal resistance of combination layer.

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