CN102503304B - Flame-retardant polymer cement waterproof mortar - Google Patents
Flame-retardant polymer cement waterproof mortar Download PDFInfo
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- CN102503304B CN102503304B CN201110332292.5A CN201110332292A CN102503304B CN 102503304 B CN102503304 B CN 102503304B CN 201110332292 A CN201110332292 A CN 201110332292A CN 102503304 B CN102503304 B CN 102503304B
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- Prior art keywords
- flame
- polymer cement
- waterproof mortar
- retardant polymer
- cement waterproof
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- 239000003063 flame retardant Substances 0.000 title claims abstract description 22
- 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 title claims abstract description 18
- 239000004570 mortar (masonry) Substances 0.000 title claims abstract description 15
- 239000011414 polymer cement Substances 0.000 title claims abstract description 15
- 239000000843 powder Substances 0.000 claims abstract description 19
- 239000011398 Portland cement Substances 0.000 claims abstract description 9
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000006004 Quartz sand Substances 0.000 claims abstract description 5
- 239000002518 antifoaming agent Substances 0.000 claims abstract description 5
- 239000011344 liquid material Substances 0.000 claims description 17
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 11
- 239000003795 chemical substances by application Substances 0.000 claims description 10
- 239000006185 dispersion Substances 0.000 claims description 6
- ODLMAHJVESYWTB-UHFFFAOYSA-N propylbenzene Chemical compound CCCC1=CC=CC=C1 ODLMAHJVESYWTB-UHFFFAOYSA-N 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 4
- 229920002678 cellulose Polymers 0.000 claims description 3
- 239000001913 cellulose Substances 0.000 claims description 3
- 239000013530 defoamer Substances 0.000 claims description 3
- -1 ethoxyl methyl Chemical group 0.000 claims description 3
- 230000009477 glass transition Effects 0.000 claims description 3
- 239000004816 latex Substances 0.000 claims description 3
- 229920000126 latex Polymers 0.000 claims description 3
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 claims description 3
- 239000000347 magnesium hydroxide Substances 0.000 claims description 3
- 229910001862 magnesium hydroxide Inorganic materials 0.000 claims description 3
- 229920000609 methyl cellulose Polymers 0.000 claims description 3
- 239000001923 methylcellulose Substances 0.000 claims description 3
- 235000010981 methylcellulose Nutrition 0.000 claims description 3
- 239000002480 mineral oil Substances 0.000 claims description 3
- 235000010446 mineral oil Nutrition 0.000 claims description 3
- 229920001296 polysiloxane Polymers 0.000 claims description 3
- 239000010453 quartz Substances 0.000 claims description 3
- NNMHYFLPFNGQFZ-UHFFFAOYSA-M sodium polyacrylate Chemical group [Na+].[O-]C(=O)C=C NNMHYFLPFNGQFZ-UHFFFAOYSA-M 0.000 claims description 3
- 238000006277 sulfonation reaction Methods 0.000 claims description 3
- 239000001866 hydroxypropyl methyl cellulose Substances 0.000 claims description 2
- 229920003088 hydroxypropyl methyl cellulose Polymers 0.000 claims description 2
- 235000010979 hydroxypropyl methyl cellulose Nutrition 0.000 claims description 2
- UFVKGYZPFZQRLF-UHFFFAOYSA-N hydroxypropyl methyl cellulose Chemical compound OC1C(O)C(OC)OC(CO)C1OC1C(O)C(O)C(OC2C(C(O)C(OC3C(C(O)C(O)C(CO)O3)O)C(CO)O2)O)C(CO)O1 UFVKGYZPFZQRLF-UHFFFAOYSA-N 0.000 claims description 2
- 229920005646 polycarboxylate Polymers 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 5
- 239000000839 emulsion Substances 0.000 abstract description 2
- 230000002349 favourable effect Effects 0.000 abstract 2
- 239000007788 liquid Substances 0.000 abstract 2
- 239000002994 raw material Substances 0.000 abstract 2
- NJVOHKFLBKQLIZ-UHFFFAOYSA-N (2-ethenylphenyl) prop-2-enoate Chemical compound C=CC(=O)OC1=CC=CC=C1C=C NJVOHKFLBKQLIZ-UHFFFAOYSA-N 0.000 abstract 1
- 229920003086 cellulose ether Polymers 0.000 abstract 1
- 239000002270 dispersing agent Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000003755 preservative agent Substances 0.000 abstract 1
- 230000002335 preservative effect Effects 0.000 abstract 1
- 238000004078 waterproofing Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 description 13
- 238000001514 detection method Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000010998 test method Methods 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
Landscapes
- Curing Cements, Concrete, And Artificial Stone (AREA)
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: 50-59% of styrene-acrylate emulsion, 0.10-0.20% of preservative, 0.20-0.30% of dispersant, 0.10-0.20% of defoaming agent and 40.50-49.50% of water. The powder comprises the following raw materials in percentage by weight: 43.70-45.00% of ordinary Portland cement, 51.70-55.00% 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
Technical field
The present invention relates to a kind of material of construction, be specially one and be widely used in the flame-retardant polymer cement waterproof mortars such as toilet, bathroom, kitchen, balcony, exterior wall.
Background technology
In recent years, the fire that China causes due to material of construction occurs again and again, and particularly the wildfire such as CCTV building, the Olympic Sports Center, Jinan, Beijing University soldier pang arena and Taiyuan Iron and Steel Co. factory building has caused the great attention of responsible departments of the government.
The Fire-Fighting Bureau under the Ministry of Public Security organizes the units concerned such as Tianjin Fire Fighting Inst., Ministry of Public Security, Ministry of Public Security Sichuan fire-fighting Research Institute, carries out integration revision to " Code for fire protection design of buildings " (GB50016-2006) and " Code for fire protection design of high rise buildings " (GB50045-95).A few days ago, revised " Code for fire protection design of buildings " completes exposure draft, declaration soon.
The combustionproperty of the most water-proof material of current China does not all reach B2 level, and in the country or industry standard of all existing water-proof materials, do not have the requirement of water-proof material flame retardant properties, country does not have test method and the standard of water-proof material fire resistance yet yet.Therefore, the combustionproperty of waterproof layer wouldn't be listed in this specification at present.Also cannot perform even if listed in, lack operability.Now alternative water-proof material is not also had not only to possess the combustionproperty of provision but also the market requirement of flood tide can be met.After enforcement, will roofworks be in without the selectable awkward condition of the water-proof material meeting code requirement.Fire-protecting test method and the standard of formulating relevant water-proof material are accelerated in suggestion immediately, and then list this specification in.
In at all levels in roofworks, both comprised waterproof layer, thermal insulation layer, bearing stratum, also comprised vapor barrier layer, binding agent and various accessory.Roofing functional requirement waterproof layer must have good extensibility, flexibility and weather resistance.Therefore, the material of each level of roofing is all made up of non-fire material is unpractical.But by the combination of non-fire material and combustible matl, the Roof system do not fired can be formed.
Summary of the invention
In order to solve above-mentioned deficiency of the prior art, the invention provides a kind of flame-retardant polymer cement waterproof mortar.This Polymer cement materials effectively can not only solve the waterproof problem of construction work upstream face or back side, and there is bonding firmly, good flame retardation effect, produce simple, convenient, invest the features such as little, and thickness of constructing all has good waterproof and flame retardant properties between 1mm ~ 2mm.
A kind of soft polymer cement waterproof mortar provided by the invention, comprises liquid material component and powder component, with both mass ratio range ratio for 1:3.5 ~ 4.5,
Wherein, liquid material component comprises by weight percentage:
Wherein, in liquid material component, the content sum of each composition is 100%;
Powder component comprises by weight percentage:
Wherein, in powder component, the content sum of each composition is 100%.
Described ordinary Portland cement label is No. 42.5 ordinary Portland cements or 42.5R ordinary Portland cement, and described quartz sand is 80 order ~ 120 order quartz sands.
Described ether of cellulose is ethoxyl methyl cellulose ether or hydroxypropyl methyl cellulose ether, and viscosity is at 10000mPa.s ~ 40000mPa.s.Described fire retardant is TDE or magnesium hydroxide.
Described water reducer is sulfonation ultrapas high efficiency water reducing agent or polycarboxylate water-reducer, and described defoamer is mineral oil or silicone antifoam agent, and described dispersion agent is sodium polyacrylate salt dispersion agent.
Described fourth propyl benzene Glass Transition Temperature of Latex is more than-8 DEG C.
Adopt flame-retardant polymer cement waterproof mortar provided by the invention effectively can not only solve the waterproof problem of construction work upstream face or back side, and there is bonding firmly, good flame retardation effect, produce simple, convenient, invest the features such as little, and thickness of constructing all has good waterproof and flame retardant properties between 1mm ~ 2mm.
Embodiment
For setting forth the present invention further, provide embodiment below to illustrate.
In the present invention, described ordinary Portland cement label is No. 42.5 ordinary Portland cements, and described quartz sand is 80 order ~ 120 order quartz sands.
Described ether of cellulose is ethoxyl methyl cellulose ether, and viscosity is at 40000mPa.s.
Described water reducer is sulfonation ultrapas high efficiency water reducing agent, and described fire retardant is TDE and magnesium hydroxide, and described defoamer is mineral oil antifoam agent and silicone antifoam agent, and described dispersion agent is sodium polyacrylate salt dispersion agent.
Described propyl benzene Glass Transition Temperature of Latex is between 25 DEG C ~-25 DEG C.
Based on above-mentioned scope, the first embodiment that the present invention provides, the concrete weight proportion of each component is as follows:
1) liquid material part
2) powder part:
3) weight proportion of each component:
Liquid material: powder=1: 4
Based on above-mentioned scope, the second embodiment that the present invention provides, the concrete weight proportion of each component is as follows:
1) liquid material part
2) powder part:
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 as follows:
1) liquid material part
2) powder part:
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 as follows:
1) liquid material part
2) powder part:
3) weight proportion of each component:
Liquid material: powder=1: 4.5
Testing method of the present invention:
1, solids content, kiln are shown in, cohesive strength, impervious testing method detect according to the detection method in Q/SY YHF 012-2010 " polymer-modified cement waterproof mortar ".
2, oxygen index testing method detects according to detection method in GB/T 2406.2-2009 " plastics oxygen index method measures burning behavior ".
The above-mentioned soft polymer cement waterproof mortar that the present invention provides, example detection result is as follows:
From upper table Data Comparison, the emulsion amount conference in liquid material affects overall flame retardant resistance, and the selection of fire retardant is also the major cause affecting flame retardant resistance.In powder, the ratio of cement and quartz sand also can affect performance that is impervious and bonding.Substantially, there are very large relation the ratio of liquid material and powder and the surface drying time of doing solid work.In sum, the optimum performance of this product be reached, proportionlity between must controlling.
Claims (5)
1. a flame-retardant polymer cement waterproof mortar, comprises liquid material component and powder component, with mass ratio range, and liquid material component: powder component=1: 3.5 ~ 4.5;
Wherein by weight percentage, liquid material component comprises:
Wherein, in liquid material component, the content sum of each composition is 100%;
By weight percentage, powder component comprises:
Wherein, in powder component, the content sum of each composition is 100%.
2. a kind of flame-retardant polymer cement waterproof mortar according to claim 1, it is characterized in that: described ordinary Portland cement label is No. 42.5 ordinary Portland cements or 42.5R ordinary Portland cement, described quartz sand is 80 order ~ 120 order quartz sands.
3. a kind of flame-retardant polymer cement waterproof mortar according to claim 1, is characterized in that: described ether of cellulose is ethoxyl methyl cellulose ether or hydroxypropyl methyl cellulose ether, and viscosity is at 10000mPa.s ~ 40000mPa.s; Described fire retardant is TDE or magnesium hydroxide.
4. a kind of flame-retardant polymer cement waterproof mortar according to claim 1, it is characterized in that: described water reducer is sulfonation ultrapas high efficiency water reducing agent or polycarboxylate water-reducer, described defoamer is mineral oil or silicone antifoam agent, and described dispersion agent is sodium polyacrylate salt dispersion agent.
5. a kind of flame-retardant polymer cement waterproof mortar according to claim 1, is characterized in that: described propyl benzene Glass Transition Temperature of Latex is more than-8 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110332292.5A CN102503304B (en) | 2011-10-27 | 2011-10-27 | Flame-retardant polymer cement waterproof mortar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110332292.5A CN102503304B (en) | 2011-10-27 | 2011-10-27 | Flame-retardant polymer cement waterproof mortar |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102503304A CN102503304A (en) | 2012-06-20 |
| CN102503304B true CN102503304B (en) | 2015-05-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110332292.5A Active CN102503304B (en) | 2011-10-27 | 2011-10-27 | Flame-retardant polymer cement waterproof mortar |
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Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102976698B (en) * | 2012-09-29 | 2014-06-11 | 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 |
| 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 |
| CN107555918B (en) * | 2017-08-21 | 2020-06-26 | 北京大津硅藻新材料股份有限公司 | Polymer cement mortar and preparation method and construction method thereof |
| 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 |
| 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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| CN102503304A (en) | 2012-06-20 |
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Effective date of registration: 20121205 Address after: 100123 Beijing, Gaobeidian, Kang Kang home district, building 4, building No. Applicant after: Beijing Oriental Yuhong Waterproof Technology Co., Ltd. Applicant after: Xuzhou Woniushan New Waterproof Material Co., Ltd. Applicant after: Shanghai Oriental Yuhong Waterproof Technology Co., Ltd. Address before: 100025, Beijing, Chaoyang District Gaobeidian Kang homes District No. 4 Building Applicant before: Beijing Oriental Yuhong Waterproof Technology Co., Ltd. |
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Owner name: JIANGSU WONIUSHAN INSULATION WATERPROOF TECHNOLOGY Free format text: FORMER OWNER: BEIJING ORIENTAL YUHONG WATERPROOF TECHNOLOGY CO., LTD. Effective date: 20140430 Free format text: FORMER OWNER: XUZHOU WONIUSHAN ADVANCED WATERPROOF MATERIALS CO., LTD. SHANGHAI ORIENTAL YUHONG ATERPROOF ECHNOLOGY CO., LTD. Effective date: 20140430 |
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Address after: 211111 No. 12, Mazhou East Road, Mau Ling Street, Jiangning District, Nanjing, Jiangsu Patentee after: Woniushan building energy saving Co.,Ltd. Address before: 211111 No. 12, Mazhou East Road, Mau Ling Street, Jiangning District, Nanjing, Jiangsu Patentee before: Jiangsu Funiushan building energy saving Technology Co.,Ltd. |