EP2071092A2 - Fire-resistant facade and component with same - Google Patents
Fire-resistant facade and component with same Download PDFInfo
- Publication number
- EP2071092A2 EP2071092A2 EP08450195A EP08450195A EP2071092A2 EP 2071092 A2 EP2071092 A2 EP 2071092A2 EP 08450195 A EP08450195 A EP 08450195A EP 08450195 A EP08450195 A EP 08450195A EP 2071092 A2 EP2071092 A2 EP 2071092A2
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- EP
- European Patent Office
- Prior art keywords
- wall
- fire protection
- facade
- building
- fire
- 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.)
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- 230000009970 fire resistant effect Effects 0.000 title claims description 5
- 239000002245 particle Substances 0.000 claims abstract description 24
- 239000004793 Polystyrene Substances 0.000 claims abstract description 17
- 229920002223 polystyrene Polymers 0.000 claims abstract description 17
- 239000000463 material Substances 0.000 claims abstract description 14
- 239000004794 expanded polystyrene Substances 0.000 claims abstract description 13
- 239000008187 granular material Substances 0.000 claims abstract description 8
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims abstract description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 3
- 239000004115 Sodium Silicate Substances 0.000 claims abstract description 3
- 239000006229 carbon black Substances 0.000 claims abstract description 3
- 239000010439 graphite Substances 0.000 claims abstract description 3
- 229910002804 graphite Inorganic materials 0.000 claims abstract description 3
- 229910052911 sodium silicate Inorganic materials 0.000 claims abstract description 3
- 239000011049 pearl Substances 0.000 claims abstract 4
- 230000002401 inhibitory effect Effects 0.000 claims abstract 3
- 229910052782 aluminium Inorganic materials 0.000 claims abstract 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract 2
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical class [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 claims abstract 2
- 235000019353 potassium silicate Nutrition 0.000 claims abstract 2
- 238000009413 insulation Methods 0.000 claims description 23
- 239000003063 flame retardant Substances 0.000 claims description 14
- 239000011324 bead Substances 0.000 claims description 8
- 238000000465 moulding Methods 0.000 claims description 7
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 6
- 239000011505 plaster Substances 0.000 claims description 4
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 claims description 2
- 229910044991 metal oxide Inorganic materials 0.000 claims description 2
- 150000004706 metal oxides Chemical class 0.000 claims description 2
- 239000011490 mineral wool Substances 0.000 claims description 2
- 239000004033 plastic Substances 0.000 claims description 2
- 229920003023 plastic Polymers 0.000 claims description 2
- 229920000642 polymer Polymers 0.000 claims description 2
- 239000000654 additive Substances 0.000 claims 2
- 230000000996 additive effect Effects 0.000 claims 2
- 238000005253 cladding Methods 0.000 claims 2
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical class OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 claims 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims 1
- -1 Vinyl alcohols Chemical class 0.000 claims 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims 1
- KAKZBPTYRLMSJV-UHFFFAOYSA-N butadiene group Chemical group C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 claims 1
- 150000001735 carboxylic acids Chemical class 0.000 claims 1
- 229920001577 copolymer Polymers 0.000 claims 1
- 244000144992 flock Species 0.000 claims 1
- 239000000395 magnesium oxide Substances 0.000 claims 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims 1
- 239000000126 substance Substances 0.000 claims 1
- 229920001567 vinyl ester resin Polymers 0.000 claims 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims 1
- 229920002554 vinyl polymer Polymers 0.000 claims 1
- 238000010304 firing Methods 0.000 abstract 1
- 235000012245 magnesium oxide Nutrition 0.000 abstract 1
- 229920006248 expandable polystyrene Polymers 0.000 description 15
- 230000004888 barrier function Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 239000013538 functional additive Substances 0.000 description 3
- 239000011810 insulating material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical class [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000000378 calcium silicate Substances 0.000 description 1
- 229910052918 calcium silicate Inorganic materials 0.000 description 1
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000009418 renovation Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/92—Protection against other undesired influences or dangers
- E04B1/94—Protection against other undesired influences or dangers against fire
- E04B1/941—Building elements specially adapted therefor
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
- E04B1/762—Exterior insulation of exterior walls
- E04B1/7641—Elements for window or door openings, or for corners of the building
Definitions
- Insulation based on expanded polystyrene, EPS for short meets the requirements of facade insulation due to the ease of processing and the favorable cost-benefit ratio, as well as the high eco-efficiency of this expanded plastic particularly well.
- Insulation boards with insulation thicknesses of up to 16 cm and in new buildings with insulation thicknesses of up to 30 cm and above are used for facade insulation with expanded polystyrene in the area of building renovation. At these thicknesses of insulation, additional measures must be taken, e.g. to prevent fire spread and consequent leakage of resulting polystyrene melt from the insulation during a window burnout.
- the set by standardization fire protection objectives can be solved by placing fire protection bars directly above the lintels or equal over the entire width of a building facade extending and continuous, bulletproof fire protection bars near the ceiling.
- This fire protection bar resulting from heat or heat during fires Polystryrolschmelze be retained and in this way a breach of the protection objectives according to the applicable standard is obstructed.
- Examples include fire protection bars made of polyurethane or cellulose-reinforced calcium silicate.
- EPS has the disadvantage that only the European fire class E according to EN 13501-1 can be achieved in the flame retardant version, which provides for the incorporation of flame retardants in polystyrene for better resistance to flammability.
- the aim of the present invention was therefore to find an easy to install and well heat-insulating system, which also fully meets the specified protection goals of fire protection, as defined in the ⁇ NORM B 3500, Part 5.
- the WO 2005/073301 A1 describes a process for producing expanded polystyrene moldings, according to which the prefoamed polystyrene beads, prior to molding, are coated with a layer consisting of 10 to 99% by weight of a vinyl acetate based polymer and 0.1 to 90% by weight of a fire resistant functional Additive coated. There is absolutely no question of using this material as a fire protection bar.
- the DE 2551121 A1 and the EP 982444 describe fire bars, which are formed with different materials, such as on mineral base.
- the present invention is now a fire barrier according to the preamble of claim 1, which has the features to be taken from the characterizing part of this claim.
- EPS beads which, after prefoaming, have a density of, for example, 10 to 80 kg / m 3 with a surface coating having at least one structure-forming component and at least one fire protection-active functional additive, be provided, and for the molded part production have significantly improved properties in terms of flame retardancy and non-flammability.
- the new fire protection bolt it is advantageous if they are provided from the outset right from the outset at least with a plaster base, such as with a Putztragenetz, as is apparent from the claim 5.
- An EPS material whose particles are coated to reduce the thermal conductivity with athermanous particles, such as graphite, carbon black, metal oxides, aluminum oxides or the like, as claimed in claim 6, is particularly suitable.
- thermo insulation properties can be achieved if, in addition to the functional additive, athermanous particles are introduced into the EPS particles, as can also be deduced from claim 6.
- Another essential component of the invention is an insulated component or such a component, in particular a building wall or facade according to claim 7.
- the claim 8 the use of the new fire safety barrier in a standard insulation panels formed insulating facade can be seen, and / or the use of new, substantially flat-parallelepiped or approximately plate-shaped fire protection than above the windows and doors in the association of other insulation over the entire width of the facade of a building formed fire protection banderole and / or as a single fire protection bars on each window and / or door opening extra.
- the claim 9 relates to a building or component, in particular a facade in which the new fire protection bolts, so to speak put the upper lintel edge of the wall opening.
- the fire protection bars come up to the window and door sills and cover them at least partially.
- the claim 11 relates to a facade, which has a continuous fire protection band above each row of windows and / or door.
- the claim 12 is a preferred arrangement of the new fire protection can be seen.
- the claim 13 refers to a flush with the insulation of the rest of the facade facade fire protection.
- Fig. 1 shows a section through a facade with fire protection above a flush with the masonry of a building wall arranged Window sills
- Fig. 2 Such a facade with fire barrier above a set back in the window opening window or window sash
- the Fig. 3 a detailed view of a fire safety above a window and its lateral "intervention" in the other insulating panel of a facade and from the Fig. 4
- the various possibilities of laying the new fire-protection bars within a facade of a building made of polystyrene insulating panels can be seen.
- Fig. 1 At the upper bar of rohbaubmony window floor 80 of the window 81 adjacent to the masonry 5 of the building 10 above the window opening 8 is by means of an adhesive 1, a fire protection bolt 7 from a with a bonded to a fire retardant coated beads of expanded polystyrene 70 insulating material. At the same ends laterally fitting fitting with conventional polystyrene insulation boards 2 made of ordinary expanded polystyrene 20 insulating facade 20 connects.
- the thickness d of the fire protection bolt 7 today is conveniently 20 to 30 cm, its height h at least 20 cm.
- the Fig. 2 shows - with otherwise constant reference numerals - essentially a similar window opening 8 in the masonry 5 of a building 10, but here is the floor 80 of the window 81 relative to the wall outer wall 5 is offset backwards.
- the fire protection bolt 7 here is the soffit edge, angularly formed, in which case the fire protection angle with two mutually bound fire protection parts 7 ', 7 "is formed.
- the Fig. 3 shows - with otherwise constant reference numerals - the installation of the new fire protection bolt 7 from the fire-resistant equipped EPS 70 in association with the other insulating panels 2 of conventional polystyrene 20 in a view from the front. It is clearly visible here, for example, that the fire barrier 7, which has a height of 20 cm and has an engagement width e, extends at least 30 cm into the insulating facade 200 or overlaps it.
- Fig. 4 is - with otherwise constant reference numerals - seen how are arranged at different types of wall openings 8 of a building 10 above the same either individual, laterally extending fire protection latch 7 or equal to the entire width of the facade 200 above all individual wall openings 8 or above a continuous wall opening 8 a fire protection band 700 formed from fire protection bolts 7 according to the invention is arranged.
Abstract
Description
Die wärmeschutztechnische Entwicklung der letzten Jahre macht im Bereich der Gebäude- bzw. Fassadenisolierung eine Erhöhung der Dämmstoffdicken notwendig. Wärmedämmungen auf Basis von expandiertem Polystyrol, kurz EPS, erfüllen die Anforderungen an Fassadendämmungen aufgrund der leichten Verarbeitbarkeit und des günstigen Kosten-Nutzen-Verhältnisses, sowie der hohen Ökoeffizienz, dieses expandierten Kunststoffes besonders gut.The development of thermal insulation in recent years makes it necessary to increase the insulation thicknesses in the area of building or façade insulation. Insulation based on expanded polystyrene, EPS for short, meets the requirements of facade insulation due to the ease of processing and the favorable cost-benefit ratio, as well as the high eco-efficiency of this expanded plastic particularly well.
So werden bei Fassadendämmungen mit expandiertem Polystyrol im Bereich der Sanierung von Gebäuden Dämm-Platten mit Dämmstoffdicken bis zu 16 cm und im Neubaubereich mit Dämmstoffdicken bis zu 30 cm und darüber verwendet. Bei diesen Dämmstoffdicken müssen zusätzliche Maßnahmen getroffen werden, um z.B. bei einem Fensterausbrand eine Brandausbreitung und ein dadurch verursachtes Austreten von entstehender Polystryrolschmelze aus dem Dämmstoff zu verhindern.Insulation boards with insulation thicknesses of up to 16 cm and in new buildings with insulation thicknesses of up to 30 cm and above are used for facade insulation with expanded polystyrene in the area of building renovation. At these thicknesses of insulation, additional measures must be taken, e.g. to prevent fire spread and consequent leakage of resulting polystyrene melt from the insulation during a window burnout.
Bei einem Fensterausbrand als Folge eines Vollbrandes im dahinter liegenden Raum, muss mit Flammen in einer Höhe von bis zu 5 m gerechnet werden. Es ist daher wichtig, dass die Fassaden so ausgebildet werden, dass kein Abtropfen von Polystyrolschmelze stattfindet und es zu keiner Flammenausbreitung über große Teile der Fassade oder gar über die gesamte Fassade kommt.When a window burns as a result of a full fire in the room behind it, must be expected with flames in a height of up to 5 m. It is therefore important that the facades are designed so that no dripping of polystyrene melt occurs and there is no flame propagation over large parts of the facade or even over the entire facade.
Diese Schutzziele wurden bereits auf internationaler Ebene formuliert. In Deutschland erfolgten bereits vor 10 Jahren erste Zulassungen durch das Deutsche Institut für Bautechnik. In Abstimmung mit Entwürfen internationaler Normen wurde die österreichische Untersuchungsmethode ÖNORM B 3500, Teil 5, entwickelt, bei der der Ausbrand aus einem Fenster simuliert wird und die brandschutztechnischen Wirkungen von Brandverhütungs-Maßnahmen im zweiten, über dem Primärbrand liegenden Geschoß untersucht und beurteilt werden.These protection goals have already been formulated on an international level. In Germany, the first approvals by the German Institute for Construction Technology took
Die durch die Normierung gesetzten brandschutztechnischen Ziele können durch Anordnung von Brandschutzriegeln unmittelbar über den Fensterstürzen oder durch gleich über die gesamte Breite einer Gebäudefassade sich erstreckende und durchlaufende, geschoßweise Brandschutzriegel in Deckenrostnähe gelöst werden. Durch diese Brandschutzriegel wird die durch Wärme- bzw. Hitzeeinwirkung beim Brandgeschehen entstehende Polystryrolschmelze zurückgehalten und auf diese Weise wird eine Verletzung der Schutzziele gemäß der geltenden Norm hintangehalten.The set by standardization fire protection objectives can be solved by placing fire protection bars directly above the lintels or equal over the entire width of a building facade extending and continuous, bulletproof fire protection bars near the ceiling. By this fire protection bar resulting from heat or heat during fires Polystryrolschmelze be retained and in this way a breach of the protection objectives according to the applicable standard is obstructed.
Diese Brandschutzriegel müssen daher so beschaffen sein, dass sie selbst bei Einwirkung hoher Temperaturen formstabil bleiben und die entstehende Polystryrolschmelze zurückhalten können.These fire bars must therefore be such that they remain dimensionally stable even when exposed to high temperatures and can retain the resulting Polystryrolschmelze.
Gemäß ÖNORM B 6400 bzw. ÖNORM B 3806 sind je nach Gebäudehöhe folgende Euroklassen für die Brennbarkeit gemäß EN 13501-1 einzuhalten:
- Gebäude mit höchstens 3 Geschoßen: mindestens Euroklasse D
- Gebäude mit mehr als 3 Geschoßen: mindestens Euroklasse C-d1
- Hochhäuser: mindestens Euroklasse A2-d1
Bei Gebäuden mit mehr als 3 Geschoßen ist bei der Verwendung von Dämmstoffen der Klassen C, D oder E und einer Dicke von mehr als 10 cm nachzuweisen, dass im Brandfall ein selbstständiger Weiterbrand des Systems nicht eintritt.
- Buildings with a maximum of 3 floors: at least Euroclass D
- Buildings with more than 3 storeys: at least Euroclass C-d1
- High-rise buildings: at least Euroclass A2-d1
In the case of buildings with more than 3 storeys, when using class C, D or E insulating materials and with a thickness of more than 10 cm, it must be demonstrated that in the event of a fire, the system does not continue to burn on its own.
Diese Anforderungen erfüllen z.B. Brandschutzriegel aus Mineralwolle (MW-PT) mit einem seitlichen Übergriff über Maueröffnungen, wie insbesondere Fenster und Türen, von 30 cm und einer Höhe von 20 cm, und zwar verdübelt, ausgeführt. Brandschutzriegel aus anderen Materialien sind ebenfalls möglich, bedingen jedoch eigene Typprüfungen gemäß ÖNORM B 3800-5.These requirements are met e.g. Mineral wool fire-retardant bar (MW-PT) with a lateral overlap over wall openings, in particular windows and doors, of 30 cm and a height of 20 cm, pegged. Fire barriers made of other materials are also possible, but require their own type tests according to ÖNORM B 3800-5.
Beispiele dafür sind Brandschutzriegel aus Polyurethan oder zellstoffverstärktem Kalziumsilikat.Examples include fire protection bars made of polyurethane or cellulose-reinforced calcium silicate.
Diese Materialien haben jedoch den Nachteil eines aufwendigeren und kostenintensiveren Einbaus in das auf EPS basierende Wärmedämmverbundsystem und eines schlechteren Dämmvermögens im Vergleich zur umliegenden Fassadendämmung. EPS hat jedoch den Nachteil, auch in der schwer entflammbaren Ausführung, die den Einbau von Flammschutzmitteln im Polystyrol für einen besseren Widerstand gegen Entflammbarkeit vorsieht, nur die Europäische Brandklasse E nach EN 13501-1 zu erreichen.However, these materials have the disadvantage of a more complex and costly installation in the EPS based thermal insulation composite system and a poorer insulating properties compared to the surrounding facade insulation. However, EPS has the disadvantage that only the European fire class E according to EN 13501-1 can be achieved in the flame retardant version, which provides for the incorporation of flame retardants in polystyrene for better resistance to flammability.
Ziel der vorliegenden Erfindung war es daher ein einfach zu installierendes und gut Wärme dämmendes System zu finden, das gleichzeitig die vorgegebenen Schutzziele des Brandschutzes voll erfüllt, wie sie in der ÖNORM B 3500, Teil 5, festgelegt sind.The aim of the present invention was therefore to find an easy to install and well heat-insulating system, which also fully meets the specified protection goals of fire protection, as defined in the ÖNORM B 3500,
Bekanntgeworden ist das koreanische Gebrauchsmuster
Die
Aus der
Die
Gegenstand der vorliegenden Erfindung ist nun ein Brandschutzriegel gemäß dem Oberbegriff des Anspruches 1, welcher die aus dem Kennzeichen dieses Anspruches zu entnehmenden Merkmale aufweist.The present invention is now a fire barrier according to the preamble of
Gemäß an sich bekannter Verfahren zur Herstellung von expandiertem Polystyrol können EPS-Perlen erhalten werden, die, nach dem Vorschäumen eine Dichte von z.B. 10 bis 80 kg/m3 mit einer Oberflächen-Beschichtung mit mindestens einer strukturbildenden Komponente und mindestens einem brandschutzaktiv funktionellen Additiv, versehen werden, und dafür nach der Formteil-Fertigung wesentlich verbesserte Eigenschaften bezüglich Flammhemmung und Nicht-Brennbarkeit aufweisen.According to processes known per se for the production of expanded polystyrene, it is possible to obtain EPS beads which, after prefoaming, have a density of, for example, 10 to 80 kg / m 3 with a surface coating having at least one structure-forming component and at least one fire protection-active functional additive, be provided, and for the molded part production have significantly improved properties in terms of flame retardancy and non-flammability.
Es können damit die Euroklassen D, C-d1 oder A2-d1 erreicht werden, wobei gegebenenfalls in sich schon flammgeschützes oder aber nicht flammgeschütztes EPS-Granulat als Rohstoff eingesetzt werden kann.It can thus the Euroclasses D, C-d1 or A2-d1 be achieved, which may be used in itself flame retardant or flame retardant EPS granules as raw material.
Es wurde nun gefunden, dass die beschriebenen, auf EPS basierenden Materialien gezielt für die Herstellung von Brandschutzriegeln geeignet sind und die Normen ÖNORM B 3500, Teil 5, ÖNORM B 6400 bzw. ÖNORM B 3806 erfüllen, wobei der wesentliche Vorteil gegeben ist, dass gleichzeitig gute und mit der Isoliereigenschaft der üblichen EPS-Isolierplatten einer Fassade vergleichbare Wärme-Isoliereigenschaften bei gleichzeitig leichter Verarbeitbarkeit gegeben sind.It has now been found that the described EPS-based materials are specifically suitable for the production of fire protection bars and meet the standards ÖNORM B 3500,
Hinsichtlich bevorzugter flammhemmender Beschichtungsstoffe für die zusammenhängenden Polystyrol-Teilchen ist auf den Anspruch 2 zu verweisen.With regard to preferred flame-retardant coating materials for the contiguous polystyrene particles is to claim 2.
Im Rahmen der Erfindung ist der Einsatz eines expandierten Polystyrols mit den im Anspruch 3 genannten Dichte-Werten von Vorteil, insbesondere im Hinblick auf die Isoliereigenschaften.In the context of the invention, the use of an expanded polystyrene having the density values mentioned in claim 3 is advantageous, in particular with regard to the insulating properties.
Besonders günstig im Sinne der angestrebten Flamm- bzw. Brandhemmung ist es, wenn auch die expandierten Polystyrolteilchen selbst in Masse mit Flammschutzstoffen brandgeschützt sind, wie gemäß Anspruch 4 vorgesehen.It is particularly favorable in the sense of the desired flame retardancy or fire retardance, even if the expanded polystyrene particles themselves are flameproof with flame retardants, as provided according to claim 4.
Insbesondere im Hinblick auf die Verwendung der neuen Brandschutzriegel ist es günstig, wenn diese außenseitig gleich von vornherein zumindest mit einem Putzträger, wie z.B. mit einem Putztragenetz, versehen sind, wie aus dem Anspruch 5 hervorgeht.In particular, with regard to the use of the new fire protection bolt, it is advantageous if they are provided from the outset right from the outset at least with a plaster base, such as with a Putztragenetz, as is apparent from the
Besonders geeignet ist ein EPS Rohstoff, dessen Partikel zur Verringerung der Wärmeleitfähigkeit mit athermanen Partikeln, wie Graphit, Ruß, Metalloxiden, Aluminiumoxiden od. dgl. beschichtet ist, wie dem Anspruch 6 zu entnehmen.An EPS material whose particles are coated to reduce the thermal conductivity with athermanous particles, such as graphite, carbon black, metal oxides, aluminum oxides or the like, as claimed in claim 6, is particularly suitable.
Eine weitere Verbesserung der Wärmedämmeigenschaften kann erreicht werden, wenn zusätzlich zum funktionellen Additiv athermane Partikel in die EPS-Partikel eingebracht sind, wie dem Anspruch 6 ebenfalls zu entnehmen.A further improvement of the thermal insulation properties can be achieved if, in addition to the functional additive, athermanous particles are introduced into the EPS particles, as can also be deduced from claim 6.
Wesentlicher weiterer Bestandteil der Erfindung ist ein brandgedämmtes Bauelement bzw. ein derartiger Bauteil, insbesondere eine Gebäudewand oder -fassade gemäß Anspruch 7.Another essential component of the invention is an insulated component or such a component, in particular a building wall or facade according to
Dem Anspruch 8 ist der Einsatz des neuen Brandschutzriegels in einer mit üblichen Dämmplatten gebildeten Isolierfassade zu entnehmen, und/oder der Einsatz der neuen, im wesentlichen etwa flach-quaderförmigen bzw. etwa plattenförmigen Brandschutzriegel als oberhalb der Fenster und Türen im Verband der übrigen Isolierplatten über die gesamte Breite der Fassade eines Gebäudes gebildete Brandschutz-Banderole und/oder als Einzel-Brandschutzriegel über jeder Fenster- und/oder Türöffnung extra.The
Der Anspruch 9 betrifft ein Gebäude- bzw. Bauelement, insbesondere eine Fassade, bei welcher die neuen Brandschutzriegel die obere Sturzkante der Maueröffnung sozusagen überstülpen.The claim 9 relates to a building or component, in particular a facade in which the new fire protection bolts, so to speak put the upper lintel edge of the wall opening.
Gemäß Anspruch 10 ist vorgesehen, dass die Brandschutzriegel bis an die Fenster- und Türstöcke heranreichen und dieselben zumindest teilweise bedecken.According to
Der Anspruch 11 betrifft eine Fassade, welche oberhalb jeder Fenster- und/oder Türreihe eine durchgehende Brandschutzbanderole aufweist.The claim 11 relates to a facade, which has a continuous fire protection band above each row of windows and / or door.
Dem Anspruch 12 ist eine bevorzugte Anordnung der neuen Brandschutzriegel zu entnehmen.The claim 12 is a preferred arrangement of the new fire protection can be seen.
Der Anspruch 13 bezieht sich auf einen mit den Isolierplatten der übrigen Fassade flächenbündigen Brandschutzriegel.The claim 13 refers to a flush with the insulation of the rest of the facade facade fire protection.
Schließlich ist ganz wesentlicher Gegenstand der Erfindung die neuartige Verwendung von Formteilen aus mit Brandhemmmitteln beschichteten Polystyrol-Teilchen gemäß Anspruch 14 in allen bisher behandelten Ausführungsformen und Anwendungsformen.Finally, a very significant object of the invention, the novel use of moldings made of fire-retardant coated polystyrene particles according to claim 14 in all previously discussed embodiments and applications.
Was die Herstellung der für die neuen Brandschutzriegel verwendeten Formteile und deren Materialien betrifft, wird auf das oben genannte KR-U1 und die obengenannte WO-A1 verwiesen.As regards the production of the moldings and their materials used for the new fire protection bars, reference is made to the abovementioned KR-U1 and the abovementioned WO-A1.
Anhand der Zeichnung wird die Erfindung näher erläutert.The invention will be explained in more detail with reference to the drawing.
Es zeigen die
Die
Die
Die
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Claims (14)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT20432007A AT506103B1 (en) | 2007-12-14 | 2007-12-14 | FIRE PROTECTION BARS AND COMPONENT SHAPED COMPONENT |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2071092A2 true EP2071092A2 (en) | 2009-06-17 |
EP2071092A3 EP2071092A3 (en) | 2011-05-25 |
Family
ID=40377288
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP08450195A Withdrawn EP2071092A3 (en) | 2007-12-14 | 2008-12-12 | Fire-resistant facade and component with same |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP2071092A3 (en) |
AT (1) | AT506103B1 (en) |
DE (1) | DE202008018236U1 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2463330A3 (en) * | 2010-12-07 | 2013-12-04 | Sto Ag | Method for manufacturing a heat insulating board and heat insulating board |
EP2746479A1 (en) * | 2012-12-19 | 2014-06-25 | STO SE & Co. KGaA | Heat insulation plate for a compound heat insulation system, compound heat insulation system |
CZ307303B6 (en) * | 2016-12-02 | 2018-05-23 | LIKOV s.r.o. | Arrangement of a thermal insulating system for increasing fire resistance of buildings |
EP3674506A1 (en) * | 2018-12-31 | 2020-07-01 | ISO-Chemie GmbH | Support element for supporting a window frame |
EP4265862A1 (en) * | 2022-04-21 | 2023-10-25 | Mir Solution S.r.l. | Covering element of a reveal |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2845959B1 (en) | 2013-09-04 | 2017-03-01 | Daw Se | Composite heat insulation system with a fire blocking element or fire block and use of such a composite heat insulation system for inhibiting the spreading of fire across storeys |
DE102014108205A1 (en) | 2014-06-11 | 2015-12-17 | IsoBouw Dämmtechnik GmbH | Fire protection kit with a fall protection for an inserted into a wall opening frame, in particular window or door frame |
EP3023556B1 (en) | 2014-11-19 | 2018-02-28 | Daw Se | Fire barrier element and fire barrier formed from fire barrier elements |
US10273682B2 (en) * | 2016-10-24 | 2019-04-30 | Firefree Coatings, Inc. | Fire protection retrofits for high-rise buildings |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2551121A1 (en) | 1974-11-28 | 1976-10-14 | Franz Ronzani | AU "ENCLADING FOR BUILDINGS |
US5506048A (en) | 1995-02-23 | 1996-04-09 | Insul-Stop, Inc. | Insulation barrier and a method of making a fire-retardant insulation barrier |
EP0982444A1 (en) | 1998-08-27 | 2000-03-01 | Baukork AG | Device to avoid fire spreading in buildings |
KR200323680Y1 (en) | 2003-05-16 | 2003-08-21 | 주식회사 현암 | A non-combustion polystyrene panel |
WO2005073301A1 (en) | 2004-01-30 | 2005-08-11 | Bong-Kuk Park | Expanded polystyrene bead having functional skin layer, manufacturing process thereof, and functional eps product and manufacturing process thereof using the same |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT5285U1 (en) * | 2001-01-11 | 2002-05-27 | Prima Bau Und Daemmsysteme Ges | THERMAL PLATE |
AT500367B1 (en) * | 2004-01-09 | 2007-11-15 | Prima Bau Und Daemmsysteme Ges | THERMAL PLATE |
DE202004002421U1 (en) * | 2004-02-17 | 2004-06-09 | SCHWENK DÄMMTECHNIK GMBH & Co KG | Semi-finished component for compound heat insulation systems comprises at least one insulating hard foam plate and a carrier layer with an incorporated material sheet, especially a reinforcement fabric |
-
2007
- 2007-12-14 AT AT20432007A patent/AT506103B1/en active
-
2008
- 2008-12-12 EP EP08450195A patent/EP2071092A3/en not_active Withdrawn
- 2008-12-12 DE DE200820018236 patent/DE202008018236U1/en not_active Expired - Lifetime
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2551121A1 (en) | 1974-11-28 | 1976-10-14 | Franz Ronzani | AU "ENCLADING FOR BUILDINGS |
US5506048A (en) | 1995-02-23 | 1996-04-09 | Insul-Stop, Inc. | Insulation barrier and a method of making a fire-retardant insulation barrier |
EP0982444A1 (en) | 1998-08-27 | 2000-03-01 | Baukork AG | Device to avoid fire spreading in buildings |
KR200323680Y1 (en) | 2003-05-16 | 2003-08-21 | 주식회사 현암 | A non-combustion polystyrene panel |
WO2005073301A1 (en) | 2004-01-30 | 2005-08-11 | Bong-Kuk Park | Expanded polystyrene bead having functional skin layer, manufacturing process thereof, and functional eps product and manufacturing process thereof using the same |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2463330A3 (en) * | 2010-12-07 | 2013-12-04 | Sto Ag | Method for manufacturing a heat insulating board and heat insulating board |
EP2746479A1 (en) * | 2012-12-19 | 2014-06-25 | STO SE & Co. KGaA | Heat insulation plate for a compound heat insulation system, compound heat insulation system |
CZ307303B6 (en) * | 2016-12-02 | 2018-05-23 | LIKOV s.r.o. | Arrangement of a thermal insulating system for increasing fire resistance of buildings |
EP3674506A1 (en) * | 2018-12-31 | 2020-07-01 | ISO-Chemie GmbH | Support element for supporting a window frame |
EP4265862A1 (en) * | 2022-04-21 | 2023-10-25 | Mir Solution S.r.l. | Covering element of a reveal |
Also Published As
Publication number | Publication date |
---|---|
AT506103B1 (en) | 2009-11-15 |
EP2071092A3 (en) | 2011-05-25 |
AT506103A1 (en) | 2009-06-15 |
DE202008018236U1 (en) | 2012-03-16 |
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