JPH02199398A - Fireproof heat insulating material - Google Patents
Fireproof heat insulating materialInfo
- Publication number
- JPH02199398A JPH02199398A JP1507589A JP1507589A JPH02199398A JP H02199398 A JPH02199398 A JP H02199398A JP 1507589 A JP1507589 A JP 1507589A JP 1507589 A JP1507589 A JP 1507589A JP H02199398 A JPH02199398 A JP H02199398A
- Authority
- JP
- Japan
- Prior art keywords
- heat insulating
- insulating material
- fireproof
- coating
- pts
- 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
Links
- 239000011810 insulating material Substances 0.000 title claims abstract description 26
- 239000000463 material Substances 0.000 claims abstract description 30
- 150000001875 compounds Chemical class 0.000 claims abstract description 8
- OEPOKWHJYJXUGD-UHFFFAOYSA-N 2-(3-phenylmethoxyphenyl)-1,3-thiazole-4-carbaldehyde Chemical compound O=CC1=CSC(C=2C=C(OCC=3C=CC=CC=3)C=CC=2)=N1 OEPOKWHJYJXUGD-UHFFFAOYSA-N 0.000 claims abstract description 7
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 claims abstract description 6
- 229920003002 synthetic resin Polymers 0.000 claims abstract description 5
- 239000000057 synthetic resin Substances 0.000 claims abstract description 5
- 239000003063 flame retardant Substances 0.000 claims description 12
- 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 9
- 238000000576 coating method Methods 0.000 abstract description 24
- 239000011248 coating agent Substances 0.000 abstract description 18
- 239000000126 substance Substances 0.000 abstract description 4
- 238000005507 spraying Methods 0.000 abstract description 3
- 239000006185 dispersion Substances 0.000 abstract description 2
- 239000007788 liquid Substances 0.000 abstract 1
- 238000002485 combustion reaction Methods 0.000 description 19
- 239000012774 insulation material Substances 0.000 description 6
- 238000010276 construction Methods 0.000 description 5
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 4
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 239000006260 foam Substances 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 239000010445 mica Substances 0.000 description 3
- 229910052618 mica group Inorganic materials 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000010426 asphalt Substances 0.000 description 2
- 239000000839 emulsion Substances 0.000 description 2
- 239000003365 glass fiber Substances 0.000 description 2
- 239000012212 insulator Substances 0.000 description 2
- 239000004745 nonwoven fabric Substances 0.000 description 2
- -1 olefin compounds Chemical class 0.000 description 2
- 229910052628 phlogopite Inorganic materials 0.000 description 2
- 239000011819 refractory material Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000004078 waterproofing Methods 0.000 description 2
- STWZWUFRTQEEMW-UHFFFAOYSA-N 1,1-dichloroethene;prop-2-enoic acid Chemical compound ClC(Cl)=C.OC(=O)C=C STWZWUFRTQEEMW-UHFFFAOYSA-N 0.000 description 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- WBDVBAABEUKEGA-UHFFFAOYSA-N [Si].[Si].[Si].[Si].[K] Chemical compound [Si].[Si].[Si].[Si].[K] WBDVBAABEUKEGA-UHFFFAOYSA-N 0.000 description 1
- 235000013405 beer Nutrition 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- YGANSGVIUGARFR-UHFFFAOYSA-N dipotassium dioxosilane oxo(oxoalumanyloxy)alumane oxygen(2-) Chemical compound [O--].[K+].[K+].O=[Si]=O.O=[Al]O[Al]=O YGANSGVIUGARFR-UHFFFAOYSA-N 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 238000004079 fireproofing Methods 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910052629 lepidolite Inorganic materials 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910052627 muscovite Inorganic materials 0.000 description 1
- 239000002736 nonionic surfactant Substances 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229920001495 poly(sodium acrylate) polymer Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- NNMHYFLPFNGQFZ-UHFFFAOYSA-M sodium polyacrylate Chemical compound [Na+].[O-]C(=O)C=C NNMHYFLPFNGQFZ-UHFFFAOYSA-M 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L59/00—Thermal insulation in general
- F16L59/04—Arrangements using dry fillers, e.g. using slag wool which is added to the object to be insulated by pouring, spreading, spraying or the like
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Packages (AREA)
- Thermal Insulation (AREA)
- Laminated Bodies (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Building Environments (AREA)
Abstract
Description
【発明の詳細な説明】
本発明は、防火性及び防水性に優れた防火断熱材に関す
る。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a fireproof heat insulating material having excellent fireproofing and waterproofing properties.
被断熱物の保冷用に使用される断熱材及び屋外に設置さ
れる配管、機器、タンク等に使用される断熱材の表面に
は防湿、防水の目的で防湿被覆材、防水被覆材が塗布さ
れている。それらの被覆物は有機物を主体としたアスフ
ァルト系組成物、樹脂系組成物、ゴム系組成物及びそれ
らを紙、繊維状加工物等に含浸、塗布させた加工物であ
り、現場に施工された断熱材の態様にあわせて、吹付け
、刷毛塗り、小手塗り、貼付は等の方法で断熱材表面に
配設される。有機物を主体としたこれらの被覆物は、本
来、火に弱く施工時及び施工後に引火性、着火性を有す
る可燃性物質であるのが一般的である。Moisture-proof coatings and waterproof coatings are applied to the surface of heat-insulating materials used to keep objects to be insulated and pipes, equipment, tanks, etc. installed outdoors, for the purpose of moisture-proofing and waterproofing. ing. These coatings are asphalt-based compositions, resin-based compositions, rubber-based compositions mainly composed of organic substances, and processed products made by impregnating and applying these to paper, fibrous processed products, etc., and are applied on-site. Depending on the type of heat insulating material, spraying, brushing, hand painting, pasting, etc. are used to apply the material to the surface of the heat insulating material. These coatings mainly composed of organic substances are generally combustible materials that are inherently weak against fire and have flammability and ignitability during and after construction.
有機物で製造された断熱材例えば硬質ウレタンフオーム
断熱材、スチロール系11J’l材、フェノール系断熱
材等の表面にこれらの防湿、防水被覆材を被覆した断熱
構造の場合の燃焼過程は、(1)火源によって加熱され
た防湿、防水被覆材に引火、着火する。(2)防湿、防
水被覆材の燃焼が拡大する。(3)断熱材が加熱され分
解ガスが発生し、可燃性ガスに引火する。(4)断熱材
に着火し、燃焼が拡大する。(5)断熱材及び防湿、防
水被覆材は、燃焼に必要な酸素が十分に供給されるので
、なお−層燃焼が拡大する。このため燃焼の拡大が大き
く、その速度も速いので初期消火での対応が困難である
。In the case of a heat insulating structure in which the surface of a heat insulating material made of an organic material, such as a hard urethane foam heat insulating material, a styrene-based 11J'l material, or a phenol-based heat insulating material, is coated with a moisture-proof and waterproof coating material, the combustion process is (1 ) Moisture-proof and waterproof covering materials heated by the fire source catch fire. (2) The combustion of moisture-proof and waterproof coating materials increases. (3) The insulation material is heated and decomposed gas is generated, which ignites the flammable gas. (4) The insulation material ignites and combustion expands. (5) Since the heat insulating material and the moisture-proof and waterproof covering material are sufficiently supplied with the oxygen necessary for combustion, the layer combustion is further expanded. For this reason, the expansion of combustion is large and its speed is high, making it difficult to respond with initial fire extinguishment.
このように、−度着火すれば防湿、防水被覆材が燃焼促
進剤として働き、断熱層の燃焼を拡大させ、火災を大き
くする。この燃焼工程は断熱材や防湿、防水被覆材が自
己消火性であったり、難燃性であっても同様であり、酸
素の供給が十分である限り燃焼が拡大する。このため、
施工時及び施工後の火災予防のためには、一般的に防湿
、防水被覆材の表面に無機物から成る耐火物を被覆して
引火、着火を防ぎ、火災時の被害を最小限にする工夫が
成されている。この耐火物の機能としては断熱材及び防
湿、防水被覆材に直接的に火源が罹らないようにするこ
とにより、燃焼の過程を変化させて燃焼の拡大を防ぎ、
初期消火を容易にすることである。In this way, if the fire is ignited, the moisture-proof and waterproof covering material acts as a combustion accelerator, expanding the combustion of the heat insulating layer and increasing the size of the fire. This combustion process is the same even if the insulation, moisture-proofing, or waterproof coating is self-extinguishing or flame-retardant, and as long as there is a sufficient supply of oxygen, combustion will expand. For this reason,
In order to prevent fires during and after construction, the surface of the moisture-proof and waterproof coating is generally coated with a refractory material made of inorganic materials to prevent ignition and ignition, and to minimize damage in the event of a fire. has been completed. The function of this refractory material is to prevent fire sources from directly hitting the heat insulating material, moisture-proof, and waterproof coating, thereby changing the combustion process and preventing the spread of combustion.
The goal is to facilitate initial fire extinguishing.
その燃焼過程は、(1)耐火層があるので直接に火が断
熱層及び防湿、防水被覆材にあたらないので引火、着火
は無い。(2)長時間耐火層に火があたり、防湿、防水
被覆材、断熱材の組成分がガス化する。(6)耐火層の
加熱による収縮、膨張、炭化及び内部のガス化圧力によ
り耐火層にクラックが入り、一部剥離、脱落する。(4
)クラック部等から可燃性ガスが噴出して、引火し、防
湿、防水被覆材及び断熱材に着火する。(5)耐火層に
より燃焼に必要な十分な酸素が供給されにくいので燃焼
の拡大は小さく、その速度も遅い。このように燃焼の拡
大が小さく、速度も遅いので初期消火で十分に対応でき
る。The combustion process is as follows: (1) Since there is a fireproof layer, the fire does not directly hit the heat insulating layer and the moisture-proof and waterproof coating, so there is no ignition or ignition. (2) When the fireproof layer is exposed to fire for a long period of time, the components of the moisture-proof, waterproof coating, and insulation materials gasify. (6) The refractory layer cracks due to shrinkage, expansion, carbonization and internal gasification pressure due to heating of the refractory layer, and parts of the refractory layer peel off and fall off. (4
) Flammable gas blows out from cracks, etc., ignites, and ignites moisture-proof and waterproof covering materials and insulation materials. (5) Since sufficient oxygen necessary for combustion is difficult to be supplied by the refractory layer, the expansion of combustion is small and its speed is slow. In this way, the expansion of combustion is small and the speed is slow, so initial extinguishing can be sufficient.
このように耐火層がある場合と無い場合では燃焼工程が
全く異なり、その防火効果については著しい差がある。As described above, the combustion process is completely different depending on whether there is a fireproof layer or not, and there is a significant difference in the fire prevention effect.
しかし耐火層を有する断熱構造体とするためには施工工
程が増え、施工費が著しく高価となる。However, in order to obtain a heat insulating structure having a fireproof layer, construction steps are increased, and the construction cost becomes extremely high.
本発明は、断熱材の表面に塩化ビニリデン成分を30%
以上含有する合成樹脂100重量部、無機層状化合物3
0〜120重量部及び水酸化アルミニウム10〜80重
量部を含有する防燃性防湿材層を有する防火断熱材であ
る。The present invention uses 30% vinylidene chloride component on the surface of the heat insulating material.
100 parts by weight of synthetic resin containing 3 parts by weight of inorganic layered compound
It is a fireproof heat insulating material having a flameproof and moisture-proof material layer containing 0 to 120 parts by weight and 10 to 80 parts by weight of aluminum hydroxide.
本発明に用いられる断熱材としては、硬質つ形状は通常
は平板状であるが、その他の形状例えば筒状でもよく、
また硬質ウレタンフオームの吹付けられた表面に凹凸の
あるものでもよい。The rigid shape of the heat insulating material used in the present invention is usually a flat plate shape, but other shapes such as a cylindrical shape may also be used.
Alternatively, the sprayed surface of the hard urethane foam may have irregularities.
防燃性防湿材層を形成するための防燃性防湿材としては
、塩化ビニリデン成分を30%以上含有する合成樹脂1
00重量部、無機層状化合物60〜120重量部及び水
酸化アルミニウム10〜80重量部を含む防燃性防湿材
が用いられる。塩化ビニリデン成分以外の成分としては
、ビニル系化合物、オレフィン系化合物等が用いられる
。As the flame-retardant moisture-proof material for forming the flame-retardant moisture-proof material layer, synthetic resin 1 containing 30% or more of vinylidene chloride component is used.
00 parts by weight, 60 to 120 parts by weight of an inorganic layered compound, and 10 to 80 parts by weight of aluminum hydroxide. As components other than the vinylidene chloride component, vinyl compounds, olefin compounds, etc. are used.
無機層状化合物としては、天然無機層状化合物例えば白
雲母、ソーダ雲母、金雲母、鱗雲母、鉄雲母等、合成無
機層状化合物例えば弗素金雲母、カリウム四珪素雲母、
ナトリウムテニオライト、リチウムテニオライト等が用
いられる。Examples of the inorganic layered compound include natural inorganic layered compounds such as muscovite, soda mica, phlogopite, lepidolite, iron mica, etc., synthetic inorganic layered compounds such as fluorophlogopite, potassium tetrasilicon mica, etc.
Sodium taeniolite, lithium taeniolite, etc. are used.
本発明の防火断熱材は、断熱材の表面に前記の防燃性防
湿材の水性分散液を塗工することにより製造できる。塗
工方法としては吹付け、刷毛塗り、小手塗り、シート状
加工物の貼付は等の方法が用いられる。防燃性防湿材の
塗工量は200〜55097m2好ましくは400〜5
0ogim2である。そのほかシート状加工物例えばガ
ラス繊維製不織布に防燃性防湿材を含浸させ、このシー
ト状加工物を断熱材の表面に貼付けてもよい。防燃性防
湿材の含浸量は100〜20097m”好ましくは12
0〜15097m2である。The fireproof heat insulating material of the present invention can be produced by coating the aqueous dispersion of the above-mentioned fireproof and moisture proof material on the surface of the heat insulating material. As the coating method, methods such as spraying, brush coating, hand coating, and pasting of sheet-like workpieces are used. The coating amount of the flame-retardant moisture-proof material is 200 to 55,097 m2, preferably 400 to 55,097 m2.
It is 0ogim2. Alternatively, a sheet-like processed material, such as a nonwoven fabric made of glass fiber, may be impregnated with a flame-retardant moisture-proofing material, and this sheet-like processed material may be attached to the surface of the heat insulating material. The impregnated amount of the flame-retardant moisture-proofing material is 100 to 20097 m'', preferably 12
It is 0 to 15097 m2.
本発明の防火断熱材は、防湿、防水被覆材の表面に、無
機物から成る耐火物を塗布した構造物と同様にきわめて
着火及び燃焼しに(く、初期消火で十分に対応できる。The fireproof heat insulating material of the present invention is extremely resistant to ignition and combustion, similar to structures in which a refractory made of an inorganic substance is coated on the surface of a moisture-proof and waterproof coating material, and can be adequately treated by initial extinguishing.
一方、従来から用いられている防湿、防水被覆材である
タールウレタン、ポリマーアスファルトエマルジョン等
を断熱材の表面に塗布したものは、燃焼の拡大が大きく
、かつ速いので初期消火の対応は困難であった。On the other hand, with conventionally used moisture-proof and waterproof covering materials such as tar urethane and polymer asphalt emulsion applied to the surface of the insulation material, the combustion spreads greatly and quickly, making it difficult to respond to initial fire extinguishment. Ta.
実施例1
ビールの発酵タンク、貯部タンクの保冷施工において、
タンク缶体表面に硬質ウレタンフォ−ム断熱材を10O
nの厚さに吹付けた。次いでその表面に下記の被覆材料
を約600μmの厚さにエアレススプレー機を用いて吹
付けると、防火断熱材が得られる。Example 1 In cold insulation construction of beer fermentation tanks and storage tanks,
10O hard urethane foam insulation material on the tank body surface
It was sprayed to a thickness of n. Then, the following coating material is sprayed on the surface to a thickness of about 600 μm using an airless sprayer, thereby obtaining a fire-retardant heat insulating material.
被覆材料の調製:
塩化ビニリデン−アクリル酸エステル共重合型エマルジ
ョン(固形分50%、固形分中の塩化ビニリデン成分5
0%)600部、弗素金雲母粉末(325メツシユ以下
)100部、粒径100メツシユ以下の水酸化アルミニ
ウム100部、酸化チタン50部、分散剤としての非イ
オン性界面活性剤0.1部及びポリアクリル酸ソーダ系
増粘剤0.3部を均一に混合分散させた。Preparation of coating material: Vinylidene chloride-acrylic acid ester copolymer emulsion (solid content 50%, vinylidene chloride component in solid content 5
0%) 600 parts, 100 parts of fluorine phlogopite powder (325 mesh or less), 100 parts of aluminum hydroxide with a particle size of 100 mesh or less, 50 parts of titanium oxide, 0.1 part of a nonionic surfactant as a dispersant, and 0.3 part of a sodium polyacrylate thickener was uniformly mixed and dispersed.
実施例2
布重量が25〜5017m2のガラス繊維製不織布に実
施例1の被覆材料を約130〜150g含浸させて防燃
性ルーフイングを作成した。Example 2 A flame-retardant roofing was prepared by impregnating about 130-150 g of the coating material of Example 1 into a glass fiber nonwoven fabric having a fabric weight of 25-5017 m2.
防燃性ルーフイングを、配管系に断熱材として取付けで
あるスチロール保冷筒の表面に巻きつけ、固定して防火
断熱材とした。The flame-retardant roofing was wrapped around the surface of a styrene cold insulation tube that was attached to the piping system as an insulator, and fixed to serve as a fire-retardant insulator.
Claims (1)
る合成樹脂100重量部、無機層状化合物30〜120
重量部及び水酸化アルミニウム10〜80重量部を含有
する防燃性防湿材層を有する防火断熱材。100 parts by weight of a synthetic resin containing 30% or more of vinylidene chloride component and 30 to 120 parts by weight of an inorganic layered compound on the surface of the heat insulating material
A fire-retardant heat insulating material having a flame-retardant moisture-proof material layer containing 10 to 80 parts by weight of aluminum hydroxide.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1507589A JPH02199398A (en) | 1989-01-26 | 1989-01-26 | Fireproof heat insulating material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1507589A JPH02199398A (en) | 1989-01-26 | 1989-01-26 | Fireproof heat insulating material |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH02199398A true JPH02199398A (en) | 1990-08-07 |
Family
ID=11878735
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1507589A Pending JPH02199398A (en) | 1989-01-26 | 1989-01-26 | Fireproof heat insulating material |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH02199398A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0557826A (en) * | 1991-08-30 | 1993-03-09 | Meisei Kogyo Kk | Heat insulation structural body and its manufacture |
JP2015175506A (en) * | 2014-03-18 | 2015-10-05 | 三菱重工業株式会社 | Piping coating structure |
-
1989
- 1989-01-26 JP JP1507589A patent/JPH02199398A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0557826A (en) * | 1991-08-30 | 1993-03-09 | Meisei Kogyo Kk | Heat insulation structural body and its manufacture |
JP2015175506A (en) * | 2014-03-18 | 2015-10-05 | 三菱重工業株式会社 | Piping coating structure |
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