FR3046288B1 - FIRE-RESISTANT INSULATING LAYER FOR CABLE - Google Patents

FIRE-RESISTANT INSULATING LAYER FOR CABLE Download PDF

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Publication number
FR3046288B1
FR3046288B1 FR1563436A FR1563436A FR3046288B1 FR 3046288 B1 FR3046288 B1 FR 3046288B1 FR 1563436 A FR1563436 A FR 1563436A FR 1563436 A FR1563436 A FR 1563436A FR 3046288 B1 FR3046288 B1 FR 3046288B1
Authority
FR
France
Prior art keywords
silicate
cable
insulating layer
fire
resistant insulating
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
FR1563436A
Other languages
French (fr)
Other versions
FR3046288A1 (en
Inventor
Franck GYPPAZ
Stephanie Hoareau
Vincent Blanc
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nexans SA
Original Assignee
Nexans SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nexans SA filed Critical Nexans SA
Priority to FR1563436A priority Critical patent/FR3046288B1/en
Priority to ES16829295T priority patent/ES2881290T3/en
Priority to EP16829295.1A priority patent/EP3398194B1/en
Priority to PCT/FR2016/053679 priority patent/WO2017115052A1/en
Publication of FR3046288A1 publication Critical patent/FR3046288A1/en
Application granted granted Critical
Publication of FR3046288B1 publication Critical patent/FR3046288B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/29—Protection against damage caused by extremes of temperature or by flame
    • H01B7/295—Protection against damage caused by extremes of temperature or by flame using material resistant to flame
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/002—Inhomogeneous material in general
    • H01B3/006—Other inhomogeneous material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
    • H01B3/44—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins
    • H01B3/441—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins from alkenes

Abstract

La présente invention concerne un câble comprenant au moins un élément conducteur allongé (1) entouré par au moins une couche isolante (2, 2a) obtenue à partir d'une composition polymère comprenant un matériau polymère et un cocktail de charges, caractérisé en ce que le cocktail de charges comprend: - un premier silicate, - un deuxième silicate, le deuxième silicate étant différent du premier silicate, - un troisième silicate, le troisième silicate étant différent du premier silicate et du deuxième silicate, et - un oxyde d'un métal alcalino-terreux.The present invention relates to a cable comprising at least one elongated conductive element (1) surrounded by at least one insulating layer (2, 2a) obtained from a polymer composition comprising a polymer material and a cocktail of charges, characterized in that the cocktail of fillers comprises: - a first silicate, - a second silicate, the second silicate being different from the first silicate, - a third silicate, the third silicate being different from the first silicate and the second silicate, and - an oxide of a alkaline earth metal.

FR1563436A 2015-12-29 2015-12-29 FIRE-RESISTANT INSULATING LAYER FOR CABLE Expired - Fee Related FR3046288B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR1563436A FR3046288B1 (en) 2015-12-29 2015-12-29 FIRE-RESISTANT INSULATING LAYER FOR CABLE
ES16829295T ES2881290T3 (en) 2015-12-29 2016-12-29 Cable that has a fire-resistant insulating layer
EP16829295.1A EP3398194B1 (en) 2015-12-29 2016-12-29 Cable having a fire-resistant insulating layer
PCT/FR2016/053679 WO2017115052A1 (en) 2015-12-29 2016-12-29 Fire-resistant insulating layer for a cable

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1563436 2015-12-29
FR1563436A FR3046288B1 (en) 2015-12-29 2015-12-29 FIRE-RESISTANT INSULATING LAYER FOR CABLE

Publications (2)

Publication Number Publication Date
FR3046288A1 FR3046288A1 (en) 2017-06-30
FR3046288B1 true FR3046288B1 (en) 2018-04-27

Family

ID=55752464

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1563436A Expired - Fee Related FR3046288B1 (en) 2015-12-29 2015-12-29 FIRE-RESISTANT INSULATING LAYER FOR CABLE

Country Status (4)

Country Link
EP (1) EP3398194B1 (en)
ES (1) ES2881290T3 (en)
FR (1) FR3046288B1 (en)
WO (1) WO2017115052A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3098636B1 (en) * 2019-07-12 2023-10-13 Nexans Cable including a fire resistant layer
FR3118725B1 (en) * 2021-01-14 2023-04-14 Nexans Armored cable resistant to fire with a limitation of the projection of incandescent materials
FR3119484A1 (en) * 2021-02-03 2022-08-05 Nexans Electric cable with improved thermal conductivity

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI322176B (en) * 2002-10-17 2010-03-21 Polymers Australia Pty Ltd Fire resistant compositions
FR2946789B1 (en) * 2009-06-11 2017-01-13 Nexans ELECTRICAL CABLE TO PROVIDE ELECTRICAL DISTRIBUTION CONTINUITY IN CASE OF FIRE.
KR102033211B1 (en) * 2013-06-27 2019-10-16 엘켐 실리콘즈 프랑스 에스에이에스 Hot-vulcanisable polyorganosiloxane compositions for use in particular for the production of electrical wires or cables

Also Published As

Publication number Publication date
EP3398194A1 (en) 2018-11-07
FR3046288A1 (en) 2017-06-30
WO2017115052A1 (en) 2017-07-06
ES2881290T3 (en) 2021-11-29
EP3398194B1 (en) 2021-06-16

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