CN1385395A - Light high-strength thermal-insulation material for builidng - Google Patents
Light high-strength thermal-insulation material for builidng Download PDFInfo
- Publication number
- CN1385395A CN1385395A CN02123462A CN02123462A CN1385395A CN 1385395 A CN1385395 A CN 1385395A CN 02123462 A CN02123462 A CN 02123462A CN 02123462 A CN02123462 A CN 02123462A CN 1385395 A CN1385395 A CN 1385395A
- Authority
- CN
- China
- Prior art keywords
- builidng
- insulation material
- light high
- less
- thermal
- 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
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Classifications
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/30—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing magnesium cements or similar cements
- C04B28/32—Magnesium oxychloride cements, e.g. Sorel cement
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/40—Porous or lightweight materials
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Building Environments (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The present invention relates to a light-body high-strnegth building heat-insulating material, its composition includes (wt%) magnesium chloride MgCl2 4-5%, magnesium oxide MgO 50-60%, polystyrene 8-12%, high-calcium flyash 10-15%, water 8-12%, colour paste 5-8%, crushed glass fibre 1-2% of high-effective water-reducing agent. The above-mentioned materials are uniformly mixed, stirred, and can be made into various heat-insulating products by means of various moulds. The unit weight of said invented product is less than or equal to 205 kg/cu.m, its thermal conductivity is less than 0.047 W/m.k. its use temp. is less than 500 deg.C and its compression strength is greater than or equal to 0.548 mpa. It possesses good affinity with cement mortar.
Description
Technical field the invention belongs to material of construction, particularly a kind of light high-strength thermal-insulation material for builidng.
The winter of background technology cold, extremely hot summer, indoor/outdoor temperature-difference is very big, and the temperature in the buildings is altered a great deal by external environment influence, and therefore the material requirements that building roofing, body of wall are adopted will have good thermal and insulating performance.General building roofing and body of wall adopt aerating concrete, hollow brick, perlite, cement block to fill out block usually; Also have and adopt outer within the walls outside centre to fill out the method for building the benzene plate, or make skeleton with the steel bundle and pack the benzene plate, smear the method that cement is built dress again.Above-mentioned materials exists in construction that materials are many, construction is numerous and diverse, heat insulation effect is poor, adopts the benzene panel material to have intensity difference, do not prevent fires and sand-cement slurry affinity not, shortcoming such as easily cracks, come off.
Summary of the invention the purpose of this invention is to provide a kind of insulation, good, light high-strength and good lagging material for building---the light high-strength thermal-insulation material for builidng of sand-cement slurry affinity of easy construction body of heat-proof quality.
Light high-strength thermal-insulation material for builidng content Description of the present invention:
Light high-strength thermal-insulation material for builidng of the present invention is characterized in that: light high-strength thermal-insulation material for builidng is made up of following material per-cent by weight: magnesium chloride mgcl
24～5%, magnesium oxide mgo50～60%, polystyrene 8～12%, high-calcium fly ass 10～15%, water 8～12%, mill base 5～8%, glass cullet silk 1～2%, high efficiency water reducing agent 0.5%; The material of aforementioned proportion is evenly stirred the shape presswork heat insulating products of back by mould.
The advantage of light high-strength thermal-insulation material for builidng collection benzene plate of the present invention and perlite thermal insulation product and the whole body, light high-strength thermal-insulation material for builidng goods unit weight≤205kg/m after tested
3, thermal conductivity＜0.047W/m.k, use temperature＜500 ℃, ultimate compression strength 〉=0.548mpa, with sand-cement slurry good affinity is arranged, have that unit weight is light, thermal and insulating performance good, water-fast, the advantages of high strength of anti-fire.The inside and outside insulation and flat roof deck, the balcony that are applicable to brick wall, concrete walls are incubated, and are particularly useful for oblique roof heat insulation.Wherein thick its thermal property of this heat insulating products of 240 brick walls subsides 60mm is equivalent to 730 brick walls.
Embodiment embodiment one
The present invention is achieved in that per-cent by weight takes off the row material: magnesium chloride Mg cl
25%, magnesium oxide Mgo55%, polystyrene 10%, flyash 13%, water 10%, mill base 5%, glass cullet silk 1.5%, high efficiency water reducing agent 0.5% evenly stir the back with the material of aforementioned proportion and construct by the shape presswork heat insulating products of mould.Adopt light high-strength thermal-insulation material for builidng goods of the present invention, be used for building by laying bricks or stones 75 ° oblique roofing, accessible roof and the wall segment insulation of emerging commercial mansion in the exploitation of the emerging real estate development corporation in Anshan.Detect through Anshan building material product quality monitoring testing station, unit weight is 205kg/m
3, thermal conductivity 0.047W/m.k, ultimate compression strength 0.548Mpa, according to the GB10303-89 standard, whole conformance with standard regulations.Test thermal and insulating performance through the cold and hot variation of two years after the use is good.
Embodiment two
In three ancient cooking vessel commercial mansion building operation of sky, Anshan letter real estate development corporation exploitation, adopt light high-strength thermal-insulation material for builidng of the present invention to build the sloping flat roof deck of suffering from one's own actions of mansion by laying bricks or stones and choose the edge, per-cent by weight takes off the row material: magnesium chloride Mg cl
25%, magnesium oxide Mgo60%, polystyrene 10%, flyash 10%, water 8%, mill base 5%, glass cullet silk 1.5%, high efficiency water reducing agent 0.5% evenly stir the back with the material of aforementioned proportion and construct by the shape presswork heat insulating products of mould.Detect through Anshan building material product quality monitoring testing station, unit weight is 205kg/m
3, thermal conductivity 0.047W/m.k, ultimate compression strength 0.548Mpa, according to the GB10303-89 standard, whole conformance with standard regulations.
Claims (1)
1, a kind of light high-strength thermal-insulation material for builidng is characterized in that: light high-strength thermal-insulation material for builidng is made up of following material per-cent by weight: magnesium chloride mgcl
24～5%, magnesium oxide mgo50～60%, polystyrene 8～12%, high-calcium fly ass 10～15%, water 8～12%, mill base 5～8%, glass cullet silk 1～2%, high efficiency water reducing agent 0.5%; The material of aforementioned proportion is evenly stirred the shape presswork heat insulating products of back by mould.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN02123462A CN1385395A (en) | 2002-07-01 | 2002-07-01 | Light high-strength thermal-insulation material for builidng |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN02123462A CN1385395A (en) | 2002-07-01 | 2002-07-01 | Light high-strength thermal-insulation material for builidng |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1385395A true CN1385395A (en) | 2002-12-18 |
Family
ID=4745139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN02123462A Pending CN1385395A (en) | 2002-07-01 | 2002-07-01 | Light high-strength thermal-insulation material for builidng |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1385395A (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100427421C (en) * | 2004-02-04 | 2008-10-22 | 郭贵善 | Glazed heat-insulating polyphenylene tile and its construction process |
| CN101143777B (en) * | 2007-08-19 | 2011-03-30 | 永康市美信实业有限公司 | Lightweight fireproof foaming cement door inner filling material and preparation method thereof |
| CN102010174A (en) * | 2010-11-12 | 2011-04-13 | 中国科学院青海盐湖研究院 | Thermal insulation mortar |
| CN102249732A (en) * | 2011-06-13 | 2011-11-23 | 祁守岗 | Inorganic closed-cell foamed insulation board |
| CN102518224A (en) * | 2011-12-08 | 2012-06-27 | 天津霖田冶金科技有限公司 | External wall thermal insulation composite board and manufacturing method thereof |
| CN103408321A (en) * | 2013-06-09 | 2013-11-27 | 东南大学 | Styrene foam particle-magnesium oxychloride cement composite heat insulation material and preparation method thereof |
| CN103508751A (en) * | 2012-06-19 | 2014-01-15 | 辽宁亚泰新型建材科技有限公司 | Heat insulation and fire proofing brick and making method thereof |
| CN103508752A (en) * | 2012-06-19 | 2014-01-15 | 辽宁亚泰新型建材科技有限公司 | Lightweight hollow brick and making method thereof |
| CN105565767A (en) * | 2014-10-13 | 2016-05-11 | 斯富迈材料科技(上海)有限公司 | Environment-friendly glass fiber-magnesium cement board and preparation method thereof |
| WO2019052336A1 (en) * | 2017-09-12 | 2019-03-21 | 中晶环境科技股份有限公司 | Thermally insulated article and preparation method therefor |
| CN109626947A (en) * | 2019-01-11 | 2019-04-16 | 王晓明 | A kind of coal ash light wallboard |
-
2002
- 2002-07-01 CN CN02123462A patent/CN1385395A/en active Pending
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100427421C (en) * | 2004-02-04 | 2008-10-22 | 郭贵善 | Glazed heat-insulating polyphenylene tile and its construction process |
| CN101143777B (en) * | 2007-08-19 | 2011-03-30 | 永康市美信实业有限公司 | Lightweight fireproof foaming cement door inner filling material and preparation method thereof |
| CN102010174A (en) * | 2010-11-12 | 2011-04-13 | 中国科学院青海盐湖研究院 | Thermal insulation mortar |
| CN102249732A (en) * | 2011-06-13 | 2011-11-23 | 祁守岗 | Inorganic closed-cell foamed insulation board |
| CN102249732B (en) * | 2011-06-13 | 2013-06-19 | 南京福臻再生资源科技股份有限公司 | Inorganic closed-cell foamed insulation board |
| CN102518224A (en) * | 2011-12-08 | 2012-06-27 | 天津霖田冶金科技有限公司 | External wall thermal insulation composite board and manufacturing method thereof |
| CN103508752B (en) * | 2012-06-19 | 2015-12-16 | 辽宁亚泰新型建材科技有限公司 | A kind of preparation method of light-weight hollow-brick |
| CN103508751A (en) * | 2012-06-19 | 2014-01-15 | 辽宁亚泰新型建材科技有限公司 | Heat insulation and fire proofing brick and making method thereof |
| CN103508752A (en) * | 2012-06-19 | 2014-01-15 | 辽宁亚泰新型建材科技有限公司 | Lightweight hollow brick and making method thereof |
| CN103408321A (en) * | 2013-06-09 | 2013-11-27 | 东南大学 | Styrene foam particle-magnesium oxychloride cement composite heat insulation material and preparation method thereof |
| CN105565767A (en) * | 2014-10-13 | 2016-05-11 | 斯富迈材料科技(上海)有限公司 | Environment-friendly glass fiber-magnesium cement board and preparation method thereof |
| WO2019052336A1 (en) * | 2017-09-12 | 2019-03-21 | 中晶环境科技股份有限公司 | Thermally insulated article and preparation method therefor |
| CN109626947A (en) * | 2019-01-11 | 2019-04-16 | 王晓明 | A kind of coal ash light wallboard |
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