JPS60117528U - fireproof wire - Google Patents

fireproof wire

Info

Publication number
JPS60117528U
JPS60117528U JP503984U JP503984U JPS60117528U JP S60117528 U JPS60117528 U JP S60117528U JP 503984 U JP503984 U JP 503984U JP 503984 U JP503984 U JP 503984U JP S60117528 U JPS60117528 U JP S60117528U
Authority
JP
Japan
Prior art keywords
parts
weight
fire
electric wire
layer
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.)
Granted
Application number
JP503984U
Other languages
Japanese (ja)
Other versions
JPH0245925Y2 (en
Inventor
森川　武恒
Original Assignee
住友電気工業株式会社
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 住友電気工業株式会社 filed Critical 住友電気工業株式会社
Priority to JP503984U priority Critical patent/JPS60117528U/en
Publication of JPS60117528U publication Critical patent/JPS60117528U/en
Application granted granted Critical
Publication of JPH0245925Y2 publication Critical patent/JPH0245925Y2/ja
Granted legal-status Critical Current

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  • Insulated Conductors (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は、本考案の一実施例（単心の例）を示す耐火電
線の横断面、第２図は本考案の他の実施例（３心の例）
を示す耐火電線の横断面図を示す。 １・・・・・・導体、２・・・・・・耐火層、３・・・
・・・絶縁体、４・・・・・・シース、５・・・・・・
介在。Figure 1 is a cross section of a fireproof electric wire showing one embodiment of the present invention (single-core example), and Figure 2 is another embodiment of the present invention (three-core example).
1 shows a cross-sectional view of a fire-resistant electric wire. 1... Conductor, 2... Fireproof layer, 3...
...Insulator, 4...Sheath, 5...
intervention.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 導体上に耐火層、絶縁層、シース層を順次設けてなる耐
火電線に於て、シース層がポリエチレン又はエチレン共
重合体を単独又は２種以上混合した樹脂１００重量部に
水酸化アルミニウム３０〜１００！ｉ量部、赤リン０．
５〜１０重量部、シリカ粉末１〜７重量部を配合した樹
脂組成物からなることを特徴とする耐火電線。In a fire-resistant electric wire in which a fire-resistant layer, an insulating layer, and a sheath layer are sequentially provided on a conductor, the sheath layer is composed of 100 parts by weight of a resin consisting of polyethylene or an ethylene copolymer alone or a mixture of two or more, and 30 to 100 parts by weight of aluminum hydroxide. ! i parts, red phosphorus 0.
A fire-resistant electric wire comprising a resin composition containing 5 to 10 parts by weight and 1 to 7 parts by weight of silica powder.
JP503984U 1984-01-17 1984-01-17 fireproof wire Granted JPS60117528U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP503984U JPS60117528U (en) 1984-01-17 1984-01-17 fireproof wire

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP503984U JPS60117528U (en) 1984-01-17 1984-01-17 fireproof wire

Publications (2)

Publication Number Publication Date
JPS60117528U true JPS60117528U (en) 1985-08-08
JPH0245925Y2 JPH0245925Y2 (en) 1990-12-05

Family

ID=30481185

Family Applications (1)

Application Number Title Priority Date Filing Date
JP503984U Granted JPS60117528U (en) 1984-01-17 1984-01-17 fireproof wire

Country Status (1)

Country Link
JP (1) JPS60117528U (en)

Also Published As

Publication number Publication date
JPH0245925Y2 (en) 1990-12-05

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