GB2480591A - Intumescent material - Google Patents
Intumescent material Download PDFInfo
- Publication number
- GB2480591A GB2480591A GB1116696A GB201116696A GB2480591A GB 2480591 A GB2480591 A GB 2480591A GB 1116696 A GB1116696 A GB 1116696A GB 201116696 A GB201116696 A GB 201116696A GB 2480591 A GB2480591 A GB 2480591A
- 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.)
- Granted
Links
- 239000000463 material Substances 0.000 title abstract 5
- 239000000126 substance Substances 0.000 abstract 4
- 239000002002 slurry Substances 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- 239000007900 aqueous suspension Substances 0.000 abstract 1
- 239000011230 binding agent Substances 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- 239000000835 fiber Substances 0.000 abstract 1
- 230000037431 insertion Effects 0.000 abstract 1
- 238000003780 insertion Methods 0.000 abstract 1
- 239000011159 matrix material Substances 0.000 abstract 1
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.
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 true GB2480591A (en) | 2011-11-23 |
GB2480591B 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) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA3005036A1 (en) * | 2015-11-11 | 2017-05-18 | Hanwha Azdel, Inc. | Acoustic prepregs, cores and composite articles and methods of using them |
DE102016217227A1 (en) | 2016-09-09 | 2018-03-15 | Rolls-Royce Deutschland Ltd & Co Kg | Method for producing at least part of an engine component by means of a blank made of intumescent material |
GB201804569D0 (en) * | 2018-03-22 | 2018-05-09 | Rolls Royce Plc | Casing assembly |
Citations (8)
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 |
-
2009
- 2009-03-21 GB GBGB0904922.2A patent/GB0904922D0/en not_active Ceased
-
2010
- 2010-02-01 WO PCT/GB2010/000148 patent/WO2010109158A1/en active Application Filing
- 2010-02-01 GB GB1116696.4A patent/GB2480591B/en active Active
Patent Citations (8)
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 |
Also Published As
Publication number | Publication date |
---|---|
GB0904922D0 (en) | 2009-05-06 |
GB2480591B (en) | 2013-11-27 |
WO2010109158A1 (en) | 2010-09-30 |
GB201116696D0 (en) | 2011-11-09 |
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