CN102503304A - Flame-retardant polymer cement waterproof mortar - Google Patents

Flame-retardant polymer cement waterproof mortar Download PDF

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Publication number
CN102503304A
CN102503304A CN2011103322925A CN201110332292A CN102503304A CN 102503304 A CN102503304 A CN 102503304A CN 2011103322925 A CN2011103322925 A CN 2011103322925A CN 201110332292 A CN201110332292 A CN 201110332292A CN 102503304 A CN102503304 A CN 102503304A
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Prior art keywords
flame
waterproof mortar
cement waterproof
proof type
ordinary portland
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CN102503304B (en
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冯春鹏
熊卫锋
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Woniushan building energy saving Co.,Ltd.
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Beijing Oriental Yuhong Waterproof Technology Co Ltd
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Abstract

The invention relates to a flame-retardant polymer cement waterproof mortar which comprises liquid and powder in a weight ratio of 1.0:(3.5-4.5). The liquid comprises the following raw materials in percentage by weight: 50-60% of styrene-acrylate emulsion, 0.10-0.20% of preservative, 0.20-0.30% of dispersant, 0.10-0.20% of defoaming agent and 40-50% of water. The powder comprises the following raw materials in percentage by weight: 40-45% of ordinary Portland cement, 50-55% of quartz sand, 0.02-0.05% of cellulose ether, 0.4-0.5% of water reducing agent and 1.0-3.0% of flame retardant. The flame-retardant polymer cement waterproof mortar can be used for waterproof and moistureproof treatment, effectively solves the problem of waterproofing on the building waterisde or landside, has the advantages of favorable flame retardancy and high binding firmness, is simple and convenient for production, and has favorable flame retardancy and waterproof property when the construction thickness is 1-2mm.

Description

The flame-proof type polyalcohol cement waterproof mortar
Technical field
The present invention relates to a kind of material of construction, be specially a kind of flame-proof type polyalcohol cement waterproof mortars such as toilet, bathroom, kitchen, balcony, exterior wall that are widely used in.
Background technology
In recent years, China is because the fire that material of construction causes takes place again and again, and particularly wildfires such as CCTV building, the Olympic Sports Center, Jinan, the soldier of Beijing University pang arena and Taiyuan Iron and Steel Co. factory building have caused the great attention of responsible departments of the government.
The Fire-Fighting Bureau under the Ministry of Public Security organizes units concerned such as Tianjin Fire Fighting Inst., Ministry of Public Security, Ministry of Public Security Sichuan fire-fighting Research Institute, to " Code for fire protection design of buildings " (GB50016-2006) and " Code for fire protection design of high rise buildings " (GB50045-95) integrate revision.A few days ago, revised " Code for fire protection design of buildings " accomplished exposure draft, declaration soon.
The combustionproperty of the most water-proof materials of China does not all reach the B2 level at present, in the country or industry standard of all existing water-proof materials, does not have the requirement of water-proof material flame retardant properties yet, and country does not have the TP and the standard of water-proof material fire resistance yet.Therefore, wouldn't list the combustionproperty of waterproof layer in this standard at present.Can't carry out even listed in also, lack operability.Also do not have now alternative water-proof material not only to possess the combustionproperty of clause but also can satisfy the market requirement of flood tide.After the enforcement, will be in roofworks does not have the selectable awkward condition of water-proof material that meet the specifications requires.Suggestion accelerates to formulate the fire resistance TP and the standard of relevant water-proof material immediately, and then lists this standard in.
In at all levels in the roofworks, both comprised waterproof layer, thermal insulation layer, bearing stratum, also comprised at a distance from vapour layer, sticker and various accessory.Roofing functional requirement waterproof layer must have favorable extensibility, flexibility and weather resistance.Therefore, all to be made up of non-fire material be unpractical to the material of each level of roofing.But the combination through non-fire material and combustible matl can constitute non-combustible Roof system.
Summary of the invention
In order to solve above-mentioned deficiency of the prior art, the present invention provides a kind of flame-proof type polyalcohol cement waterproof mortar.This polymer cement waterproof mortar not only can effectively solve the waterproof problem of construction work upstream face or back side; And has bonding firmly; Characteristics such as good flame retardation effect, production is simple, convenient, investment is little, and construction thickness all has excellent waterproof and flame retardant properties between 1mm~2mm.
A kind of flexible polymer cement waterproofing mortar provided by the invention comprises liquid material component and powder component, is 1: 3.5~4.5 in both ratios of weight ratio.
Wherein liquid material component comprises by weight percentage:
Figure BSA00000600668900021
The powder component comprises by weight percentage:
Figure BSA00000600668900022
Figure BSA00000600668900031
Said ordinary Portland cement label is No. 42.5 ordinary Portland cements or 42.5R ordinary Portland cement, and said silica sand is 80 orders~120 order silica sands.
Said ether of cellulose is hydroxyethylmethyl-cellulose ether or hydroxypropyl methyl cellulose ether, and viscosity is at 10000mPa.s~40000mPa.s.The fire retardant of telling is TDE or Marinco H.
Said water reducer is sulfonation ultrapas high efficiency water reducing agent or polycarboxylate water-reducer, and said skimmer is MO or silicone antifoam agent, and the dispersion agent of telling is a ZX-I salt dispersion agent.
Said fourth propyl benzene emulsion second-order transition temperature is more than-8 ℃.
Adopt flame-proof type polyalcohol cement waterproof mortar provided by the invention not only can effectively solve the waterproof problem of construction work upstream face or back side; And has bonding firmly; Characteristics such as good flame retardation effect, production is simple, convenient, investment is little, and construction thickness all has excellent waterproof and flame retardant properties between 1mm~2mm.
Embodiment
For further setting forth the present invention, provide embodiment below and explain.
In the present invention, said ordinary Portland cement label is No. 42.5 ordinary Portland cements, and said silica sand is 80 orders~120 order silica sands.
Said ether of cellulose is a hydroxyethylmethyl-cellulose ether, and viscosity is at 40000mPa.s.
Said water reducer is a sulfonation ultrapas high efficiency water reducing agent, and said fire retardant is TDE and Marinco H, and said skimmer is mineral oil antifoam agent and silicone antifoam agent, and the dispersion agent of telling is a ZX-I salt dispersion agent.
Said propyl benzene emulsion second-order transition temperature is between 25 ℃~-25 ℃.
Based on above-mentioned scope, first embodiment that the present invention provides, the concrete weight proportion of each component is following:
1) liquid material part
Propyl benzene emulsion 55%;
Sanitas 0.2%;
ZX-I dipersant 0.3%;
Mineral oil antifoam agent 0.2%;
Water 44.2%;
2) powder part:
Ordinary Portland cement 45.00%;
Silica sand 53.90%;
Ether of cellulose 0.10%;
Water reducer 0.20%;
Marinco H 2%;
3) weight proportion of each component:
Liquid material: powder=1: 4
Based on above-mentioned scope, second embodiment that the present invention provides, the concrete weight proportion of each component is following:
1) liquid material part
Propyl benzene emulsion 50%;
Sanitas 0.2%;
ZX-I dipersant 0.3%;
Mineral oil antifoam agent 0.1%;
Water 49.40%;
2) powder part:
Ordinary Portland cement 43.70%;
Silica sand 55.00%;
Ether of cellulose 0.10%;
Water reducer 0.20%;
Marinco H 1%;
3) weight proportion of each component:
Liquid material: powder=1: 4.5
Based on above-mentioned scope, the 3rd embodiment that the present invention provides, the concrete weight proportion of each component is following:
1) liquid material part
Propyl benzene emulsion 59%;
Sanitas 0.1%;
ZX-I dipersant 0.2%;
Silicone antifoam agent 0.2%;
Water 40.50%;
2) powder part:
Ordinary Portland cement 43.70%;
Silica sand 55%;
Ether of cellulose 0.10%;
Water reducer 0.20%;
TDE 2%;
3) weight proportion of each component:
Liquid material: powder=1: 3.5
Based on above-mentioned scope, the 4th embodiment that the present invention provides, the concrete weight proportion of each component is following:
1) liquid material part
Propyl benzene emulsion 50%;
Sanitas 0.2%;
ZX-I dipersant 0.2%;
Silicone antifoam agent 0.1%;
Water 49.50%;
2) powder part:
Ordinary Portland cement 45%;
Silica sand 51.70%;
Ether of cellulose 0.10%;
Water reducer 0.20%;
TDE 3%;
3) weight proportion of each component:
Liquid material: powder=1: 4.5
Testing method of the present invention:
1, solids content, kiln are seen, cohesive strength, impervious testing method detect according to the detection method among the Q/SY YHF012-2010 " polymer-modified cement waterproof mortar ".
2, the oxygen index testing method detects according to detection method among the GB/T 2406.2-2009 " plastics are measured burning behavior with oxygen index method ".
The above-mentioned flexible polymer cement waterproofing mortar that the present invention provides, example detection result is following:
Figure BSA00000600668900071
Figure BSA00000600668900072
Figure BSA00000600668900081
Visible by last table data contrast, the overall flame retardant resistance of emulsion amount affects in the liquid material, and selection of fire retardant also is the major cause that influences flame retardant resistance.The ratio of cement and silica sand also can influence impervious and the agglutinating performance in the powder.Substantially, there are very big relation the ratio of liquid material and powder and the surface drying time of doing solid work.In sum, reach the optimum performance of this product, proportionlity between must controlling.

Claims (5)

1. a flame-proof type polyalcohol cement waterproof mortar comprises liquid material component and powder component, in weight ratio, and liquid material component: powder component=1: 3.5~4.5;
Wherein by weight percentage, liquid material component comprises:
By weight percentage, the powder component comprises:
Figure FSA00000600668800012
2. a kind of flame-proof type polyalcohol cement waterproof mortar according to claim 1; It is characterized in that: said ordinary Portland cement label is No. 42.5 ordinary Portland cements or 42.5R ordinary Portland cement, and said silica sand is 80 orders~120 order silica sands.
3. a kind of flame-proof type polyalcohol cement waterproof mortar according to claim 1, it is characterized in that: said ether of cellulose is hydroxyethylmethyl-cellulose ether or hydroxypropyl methyl cellulose ether, and viscosity is at 10000mPa.s~40000mPa.s; The fire retardant of telling is TDE or Marinco H.
4. a kind of flame-proof type polyalcohol cement waterproof mortar according to claim 1; It is characterized in that: said water reducer is sulfonation ultrapas high efficiency water reducing agent or polycarboxylate water-reducer; Said skimmer is MO or silicone antifoam agent, and the dispersion agent of telling is a ZX-I salt dispersion agent.
5. a kind of flame-proof type polyalcohol cement waterproof mortar according to claim 1 is characterized in that: said propyl benzene emulsion second-order transition temperature is more than-8 ℃.
CN201110332292.5A 2011-10-27 2011-10-27 Flame-retardant polymer cement waterproof mortar Active CN102503304B (en)

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Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102976698A (en) * 2012-09-29 2013-03-20 北京东方雨虹防水技术股份有限公司 Flexible spray coating closed material for mine
CN103146309A (en) * 2013-03-05 2013-06-12 广东龙马化学有限公司 Vitreous tile adhesive
CN103232208A (en) * 2013-04-17 2013-08-07 徐州卧牛山新型防水材料有限公司 Flame-retardant waterproof material and preparation method thereof
CN104496367A (en) * 2014-12-05 2015-04-08 江苏格雷特复合材料有限公司 Preparation method of waterproof material
CN104496364A (en) * 2014-12-05 2015-04-08 江苏格雷特复合材料有限公司 Preparation method of waterproof material
CN105198323A (en) * 2015-10-27 2015-12-30 北京东方雨虹防水技术股份有限公司 Polymer-cement waterproof coating with high elongation and high strength
CN105565729A (en) * 2015-12-30 2016-05-11 王璐 Durable flame retardant fiber material for construction
CN106495620A (en) * 2016-11-29 2017-03-15 安徽美琳建筑材料有限公司 A kind of building water-proof paint
CN107555918A (en) * 2017-08-21 2018-01-09 北京大津硅藻新材料股份有限公司 A kind of polymer cement mortar and preparation method thereof and construction method
CN108516729A (en) * 2018-03-07 2018-09-11 上海嘉宝莉建筑节能科技有限公司 Polymer matrix plastering glue and preparation method thereof
CN109293315A (en) * 2018-11-28 2019-02-01 华砂砂浆有限责任公司 A kind of Polymer cement materials and preparation method thereof
CN113980530A (en) * 2021-12-16 2022-01-28 河南兴安新型建筑材料有限公司 Nano-reinforced ultrathin high-hardness organic-inorganic composite coating and preparation method thereof

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1544556A (en) * 2003-11-28 2004-11-10 厦门大学 Tunnel fireproof paint and its manufacturing technology
CN101487296A (en) * 2009-01-19 2009-07-22 夏良强 Production method for multifunctional rigid foam polyurethane composite board
CN101839045A (en) * 2010-04-01 2010-09-22 李金诺 Fabricating method and construction method of seamless composite board integrating insulation, decoration and waterproofing
KR100988287B1 (en) * 2010-03-24 2010-10-18 권현오 Organic-inorganic composite mortor using abolition glass powder and floor construction method using the organic-inorganic composite mortor
CN102173678A (en) * 2010-12-29 2011-09-07 上海东升新材料有限公司 Sand textured two-component plaster mortar composition
CN102181205A (en) * 2011-03-31 2011-09-14 上海韵霓干粉建材有限公司 Dry-powder-polymer-based powder coating

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1544556A (en) * 2003-11-28 2004-11-10 厦门大学 Tunnel fireproof paint and its manufacturing technology
CN101487296A (en) * 2009-01-19 2009-07-22 夏良强 Production method for multifunctional rigid foam polyurethane composite board
KR100988287B1 (en) * 2010-03-24 2010-10-18 권현오 Organic-inorganic composite mortor using abolition glass powder and floor construction method using the organic-inorganic composite mortor
CN101839045A (en) * 2010-04-01 2010-09-22 李金诺 Fabricating method and construction method of seamless composite board integrating insulation, decoration and waterproofing
CN102173678A (en) * 2010-12-29 2011-09-07 上海东升新材料有限公司 Sand textured two-component plaster mortar composition
CN102181205A (en) * 2011-03-31 2011-09-14 上海韵霓干粉建材有限公司 Dry-powder-polymer-based powder coating

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102976698A (en) * 2012-09-29 2013-03-20 北京东方雨虹防水技术股份有限公司 Flexible spray coating closed material for mine
CN103146309A (en) * 2013-03-05 2013-06-12 广东龙马化学有限公司 Vitreous tile adhesive
CN103232208A (en) * 2013-04-17 2013-08-07 徐州卧牛山新型防水材料有限公司 Flame-retardant waterproof material and preparation method thereof
CN103232208B (en) * 2013-04-17 2014-12-17 徐州卧牛山新型防水材料有限公司 Flame-retardant waterproof material and preparation method thereof
CN104496367A (en) * 2014-12-05 2015-04-08 江苏格雷特复合材料有限公司 Preparation method of waterproof material
CN104496364A (en) * 2014-12-05 2015-04-08 江苏格雷特复合材料有限公司 Preparation method of waterproof material
CN105198323A (en) * 2015-10-27 2015-12-30 北京东方雨虹防水技术股份有限公司 Polymer-cement waterproof coating with high elongation and high strength
CN105565729A (en) * 2015-12-30 2016-05-11 王璐 Durable flame retardant fiber material for construction
CN106495620A (en) * 2016-11-29 2017-03-15 安徽美琳建筑材料有限公司 A kind of building water-proof paint
CN107555918A (en) * 2017-08-21 2018-01-09 北京大津硅藻新材料股份有限公司 A kind of polymer cement mortar and preparation method thereof and construction method
CN108516729A (en) * 2018-03-07 2018-09-11 上海嘉宝莉建筑节能科技有限公司 Polymer matrix plastering glue and preparation method thereof
CN109293315A (en) * 2018-11-28 2019-02-01 华砂砂浆有限责任公司 A kind of Polymer cement materials and preparation method thereof
CN109293315B (en) * 2018-11-28 2022-03-22 华砂砂浆有限责任公司 Polymer cement waterproof mortar and preparation method thereof
CN113980530A (en) * 2021-12-16 2022-01-28 河南兴安新型建筑材料有限公司 Nano-reinforced ultrathin high-hardness organic-inorganic composite coating and preparation method thereof

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