GB2480591B - Intumescent material - Google Patents

Intumescent material

Info

Publication number
GB2480591B
GB2480591B GB1116696.4A GB201116696A GB2480591B GB 2480591 B GB2480591 B GB 2480591B GB 201116696 A GB201116696 A GB 201116696A GB 2480591 B GB2480591 B GB 2480591B
Authority
GB
United Kingdom
Prior art keywords
electrically conductive
substance
intumescent
sheet
slurry
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.)
Active
Application number
GB1116696.4A
Other versions
GB201116696D0 (en
GB2480591A (en
Inventor
Nigel Julian Walker
Michael Edward Caton
Emma Knowles
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.)
Technical Fibre Products Ltd
Original Assignee
Technical Fibre Products 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 Technical Fibre Products Ltd filed Critical Technical Fibre Products Ltd
Publication of GB201116696D0 publication Critical patent/GB201116696D0/en
Publication of GB2480591A publication Critical patent/GB2480591A/en
Application granted granted Critical
Publication of GB2480591B publication Critical patent/GB2480591B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C2/00—Fire prevention or containment
    • A62C2/06—Physical fire-barriers
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C2/00—Fire prevention or containment
    • A62C2/06—Physical fire-barriers
    • A62C2/24—Operating or controlling mechanisms
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K21/00—Fireproofing materials
    • C09K21/02—Inorganic materials
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K21/00—Fireproofing materials
    • C09K21/02—Inorganic materials
    • C09K21/04—Inorganic materials containing phosphorus

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Paper (AREA)

Abstract

An electrically conductive intumescent sheet material which may have a thickness of 0.25 to 5 mm, a density of 100 to 500 kg m3, a volume expansion ratio of from 3:1 to 20:1 after 15 minutes at 450°C, a surface resistivity value of from 105 to 2 ohms/square, and/or an insertion loss value of at least 10 dB when measured at a frequency of 10 GHz. The material may comprise an inorganic fibre matrix and further comprise an intumescent substance and an electrically conductive substance. The material may be produced by preparing an aqueous suspension of inorganic vitreous fibres, an intumescent substance, an electrically conductive substance and optionally a binder, wet-laying the slurry on to a water pervious support, withdrawing the water from the slurry to produce a sheet and drying the sheet. The material is useful in remotely activated fire protection systems.
GB1116696.4A 2009-03-21 2010-02-01 Intumescent material Active GB2480591B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0904922.2A GB0904922D0 (en) 2009-03-21 2009-03-21 Intumescent material
PCT/GB2010/000148 WO2010109158A1 (en) 2009-03-21 2010-02-01 Intumescent material

Publications (3)

Publication Number Publication Date
GB201116696D0 GB201116696D0 (en) 2011-11-09
GB2480591A GB2480591A (en) 2011-11-23
GB2480591B true GB2480591B (en) 2013-11-27

Family

ID=40639968

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB0904922.2A Ceased GB0904922D0 (en) 2009-03-21 2009-03-21 Intumescent material
GB1116696.4A Active GB2480591B (en) 2009-03-21 2010-02-01 Intumescent material

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB0904922.2A Ceased GB0904922D0 (en) 2009-03-21 2009-03-21 Intumescent material

Country Status (2)

Country Link
GB (2) GB0904922D0 (en)
WO (1) WO2010109158A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10487745B2 (en) 2016-09-09 2019-11-26 Rolls-Royce Deutschland Ltd & Co Kg Method for manufacturing of at least one part of an engine component by means of a blank of intumescent material

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017082958A1 (en) * 2015-11-11 2017-05-18 Hanwha Azdel, Inc. Acoustic prepregs, cores and composite articles and methods of using them
GB201804569D0 (en) * 2018-03-22 2018-05-09 Rolls Royce Plc Casing assembly

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991006595A1 (en) * 1989-11-06 1991-05-16 No Fire Engineering, Inc. Instumescent fire-retardant and electrically-conductive coating material
DE4102330A1 (en) * 1991-01-26 1992-08-20 Sit Schmidtke Industrietechnik Fire-protection sealing strip - contains embedded system generating heat to cause foaming on fire outbreak
GB2273100A (en) * 1992-11-18 1994-06-08 Environmental Seals Ltd Intumescent products
EP0949313A1 (en) * 1998-04-02 1999-10-13 Technical Fibre Products Limited Intumescent material
US6410137B1 (en) * 1998-10-22 2002-06-25 Parker-Hannifin Corporation Intumescent, flame retardant pressure sensitive adhesive composition for EMI shielding applications
WO2003064801A1 (en) * 2002-01-31 2003-08-07 Doors & More Srl Intumescent seal
DE20317181U1 (en) * 2003-11-05 2005-03-17 Gluske Gmbh Seal for fire protection purposes has intumescent material which foams up in event of heat action with foaming process initiated by electrical heat generator on outside of material
WO2009121655A1 (en) * 2008-03-31 2009-10-08 Airbus Operations Gmbh Arrangement for providing active fire protection in aircraft

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991006595A1 (en) * 1989-11-06 1991-05-16 No Fire Engineering, Inc. Instumescent fire-retardant and electrically-conductive coating material
DE4102330A1 (en) * 1991-01-26 1992-08-20 Sit Schmidtke Industrietechnik Fire-protection sealing strip - contains embedded system generating heat to cause foaming on fire outbreak
GB2273100A (en) * 1992-11-18 1994-06-08 Environmental Seals Ltd Intumescent products
EP0949313A1 (en) * 1998-04-02 1999-10-13 Technical Fibre Products Limited Intumescent material
US6410137B1 (en) * 1998-10-22 2002-06-25 Parker-Hannifin Corporation Intumescent, flame retardant pressure sensitive adhesive composition for EMI shielding applications
WO2003064801A1 (en) * 2002-01-31 2003-08-07 Doors & More Srl Intumescent seal
DE20317181U1 (en) * 2003-11-05 2005-03-17 Gluske Gmbh Seal for fire protection purposes has intumescent material which foams up in event of heat action with foaming process initiated by electrical heat generator on outside of material
WO2009121655A1 (en) * 2008-03-31 2009-10-08 Airbus Operations Gmbh Arrangement for providing active fire protection in aircraft

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10487745B2 (en) 2016-09-09 2019-11-26 Rolls-Royce Deutschland Ltd & Co Kg Method for manufacturing of at least one part of an engine component by means of a blank of intumescent material

Also Published As

Publication number Publication date
GB201116696D0 (en) 2011-11-09
GB2480591A (en) 2011-11-23
GB0904922D0 (en) 2009-05-06
WO2010109158A1 (en) 2010-09-30

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