JPS5556176A - Fireproof composition, and wall through parts, electric wire, and cable applied with it - Google Patents

Fireproof composition, and wall through parts, electric wire, and cable applied with it

Info

Publication number
JPS5556176A
JPS5556176A JP12893978A JP12893978A JPS5556176A JP S5556176 A JPS5556176 A JP S5556176A JP 12893978 A JP12893978 A JP 12893978A JP 12893978 A JP12893978 A JP 12893978A JP S5556176 A JPS5556176 A JP S5556176A
Authority
JP
Japan
Prior art keywords
parts
composition
wall
electric wire
flameproof
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.)
Pending
Application number
JP12893978A
Other languages
Japanese (ja)
Inventor
Shoichi Sato
Jiro Suemori
Yoshiaki Matsuga
Akira Saito
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.)
Hitachi Cable Ltd
Original Assignee
Hitachi Cable Ltd
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 Hitachi Cable Ltd filed Critical Hitachi Cable Ltd
Priority to JP12893978A priority Critical patent/JPS5556176A/en
Publication of JPS5556176A publication Critical patent/JPS5556176A/en
Pending legal-status Critical Current

Links

Landscapes

  • Fireproofing Substances (AREA)
  • Insulated Conductors (AREA)
  • Installation Of Indoor Wiring (AREA)
  • Sealing Material Composition (AREA)

Abstract

PURPOSE: A fireproof composition having improved fire properties, adhesiveness, airtightness, and filling shape stability, withstanding a wide range of use conditions for a long time, with little shrinkage and deformation, comprising a liquid polychloroprene, alumina hydrate, flameproof organic fibers, and castor oil.
CONSTITUTION: A putty composition comprising (A) 100 parts by wt. of a liquid polychloroprene having a viscosity of 20,000W100,000cps at 25°C, (B) 200W450 parts by wt. of alumina hydrate, (C) 0.2W20 parts by wt. of flameproof organic fibers having an average length of 0.5W10mm, and (D) 1W15 parts by wt. of castor oil. The composition is filled into gaps of through parts of electric wires and cables.
COPYRIGHT: (C)1980,JPO&Japio
JP12893978A 1978-10-19 1978-10-19 Fireproof composition, and wall through parts, electric wire, and cable applied with it Pending JPS5556176A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12893978A JPS5556176A (en) 1978-10-19 1978-10-19 Fireproof composition, and wall through parts, electric wire, and cable applied with it

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12893978A JPS5556176A (en) 1978-10-19 1978-10-19 Fireproof composition, and wall through parts, electric wire, and cable applied with it

Publications (1)

Publication Number Publication Date
JPS5556176A true JPS5556176A (en) 1980-04-24

Family

ID=14997135

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12893978A Pending JPS5556176A (en) 1978-10-19 1978-10-19 Fireproof composition, and wall through parts, electric wire, and cable applied with it

Country Status (1)

Country Link
JP (1) JPS5556176A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57209980A (en) * 1981-06-19 1982-12-23 Hitachi Cable Ltd Fireproof composition
JPH0195180A (en) * 1987-10-05 1989-04-13 Hitachi Cable Ltd Section where wire and cable penetrate
JP2002363541A (en) * 2001-06-05 2002-12-18 Hitachi Cable Ltd Fireproof sealant

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5518464A (en) * 1978-07-27 1980-02-08 Dainichi Nippon Cables Ltd Flame-retardant putty composition

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5518464A (en) * 1978-07-27 1980-02-08 Dainichi Nippon Cables Ltd Flame-retardant putty composition

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57209980A (en) * 1981-06-19 1982-12-23 Hitachi Cable Ltd Fireproof composition
JPS6334919B2 (en) * 1981-06-19 1988-07-12 Hitachi Cable
JPH0195180A (en) * 1987-10-05 1989-04-13 Hitachi Cable Ltd Section where wire and cable penetrate
JP2002363541A (en) * 2001-06-05 2002-12-18 Hitachi Cable Ltd Fireproof sealant

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