CN104193245A - Alkali-free cement-base permeable crystal waterproof material - Google Patents
Alkali-free cement-base permeable crystal waterproof material Download PDFInfo
- Publication number
- CN104193245A CN104193245A CN201410411305.1A CN201410411305A CN104193245A CN 104193245 A CN104193245 A CN 104193245A CN 201410411305 A CN201410411305 A CN 201410411305A CN 104193245 A CN104193245 A CN 104193245A
- Authority
- CN
- China
- Prior art keywords
- parts
- waterproof material
- alkali
- cement
- calcium
- 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
Landscapes
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Sealing Material Composition (AREA)
Abstract
The invention discloses an alkali-free cement-base permeable crystal waterproof material which is prepared from the following raw materials in parts by weight: 25-60 parts of cement, 2-30 parts of calcium carbonate, 5-30 parts of silica fume, 10-40 parts of fly ash, 1-3 parts of stearic acid, 3-8 parts of polypropylene wax, 10-20 parts of bentonite, 28-35 parts of quartz sand, 5-20 parts of calcium lactate, 5-40 parts of calcium chloride and 1-10 parts of rubber powder. The properties of the waterproof material completely satisfy the requirements in Standard GB18445-2001; the content of Na2O and K2O is lower than 1.0%; and thus, the waterproof material is more suitable for waterproofing and moistureproofing treatment of buildings and constructions, and has industrial utilization value.
Description
Technical field
The present invention relates to a kind of alkali-free type cement-based permeating crystallizing waterproof material.
Background technology
Concrete is a kind of loose porous mixture, therefore in concrete use procedure, usually run into leakage problems, be that moisture sees through the zigzag cracks that concrete structure forms due to a variety of causes, and then occurrence of large-area wet, the seepage of spreading and sinking in, greatly affect the performance of building functions and may jeopardize structural safety.Though by the utilization of the materials such as coiled material, coating, the regulation effect acquiring a certain degree, but there is the problems such as Master Cost is higher, work-ing life is shorter, maintenance service is numerous and diverse.In the face of this industry difficult problem, through large quantity research, find that cement-base infiltration crystallization water-proof material can utilize scattering and permeating in the hole of chemically reactive substance in sand-cement slurry, thereby generate, assemble shape crystalline material, stop up seepage institute through channel, to reach waterproof effect.On Vehicles Collected from Market, existing cement-base infiltration crystallization water-proof material is substantially by ordinary Portland cement, quartz sand or silica sand, form with active function material (as water glass, Sodium dodecylbenzene sulfonate) etc.Meet after water the Ca in active substance and concrete (OH)
2produce chemical reaction, form water-fast complicated and confused shape xln, with this, stop up concrete pore, thereby improve concrete impermeability, but its moiety contains inorganic sodium or Organic Sodium Salt more, easily cause alkali, the potential safety hazard that exists concrete durability to decline.Therefore, at present buildings waterproof industry need a kind of waterproof effect excellent, few containing so that containing Na
2o and K
2the cement-base infiltration crystallization water-proof material of O.The inventor is based on being engaged in this type of product research abundant practical experience and expertise for many years, positive research and innovation in addition, to founding a kind of novel alkali-free type cement-based permeating crystallizing waterproof material, can improve general existing alkali-free type cement-based permeating crystallizing waterproof material, make it have more practicality.
Summary of the invention
For the deficiencies in the prior art, technical problem to be solved by this invention is that a kind of alkali-free type cement-based permeating crystallizing waterproof material is provided.
For solving the problems of the technologies described above, the technical solution used in the present invention is: a kind of alkali-free type cement-based permeating crystallizing waterproof material, by the raw material of following parts by weight, made: cement 25-60 part; Calcium carbonate 2-30 part; Silicon ash 5-30 part; Flyash 10-40 part; Stearic acid is 1-3 part; Poly Propylene Wax 3-8 part; Wilkinite 10-20 part; Quartz sand 28-35 part; Calcium lactate 5-20 part; Calcium chloride 5-40 part; With rubber powder 1-10 part.
Beneficial effect of the present invention: performance meets GB 18445-2001 standard-required completely, and its Na
2o and K
2o content is lower than 1 %, thereby is more suitable for being practically applicable to waterproof and moistureproof processing of buildings and structures, and has the utility value in industry.
Embodiment
Below in conjunction with embodiment, the invention will be further described.
Embodiment 1, and a kind of alkali-free type cement-based permeating crystallizing waterproof material is made by the raw material of following parts by weight: 50 parts of cement; 25 parts, calcium carbonate; 25 parts of silicon ashes; 30 parts, flyash; Stearic acid is 2 parts; 5 parts of Poly Propylene Waxes; 15 parts of wilkinites; 30 parts of quartz sands; 15 parts of calcium lactates; 30 parts, calcium chloride; With 5 parts of rubber powders.
Embodiment 2, and a kind of alkali-free type cement-based permeating crystallizing waterproof material is made by the raw material of following parts by weight: 60 parts of cement; 30 parts, calcium carbonate; 30 parts of silicon ashes; 40 parts, flyash; Stearic acid is 3 parts; 8 parts of Poly Propylene Waxes; 20 parts of wilkinites; 35 parts of quartz sands; 20 parts of calcium lactates; 40 parts, calcium chloride; With 10 parts of rubber powders.
Embodiment 3, and a kind of alkali-free type cement-based permeating crystallizing waterproof material is made by the raw material of following parts by weight: 25 parts of cement; 15 parts, calcium carbonate; 15 parts of silicon ashes; 10 parts, flyash; Stearic acid is 1 part; 8 parts of Poly Propylene Waxes; 10 parts of wilkinites; 28 parts of quartz sands; 10 parts of calcium lactates; 20 parts, calcium chloride; With 5 parts of rubber powders.
Certainly, above-mentioned explanation is not limitation of the present invention, and the present invention is also not limited to above-mentioned giving an example; those skilled in the art; in essential scope of the present invention, the variation of making, change, interpolation or replacement, all should belong to protection scope of the present invention.
Claims (1)
1. an alkali-free type cement-based permeating crystallizing waterproof material, is characterized in that: the raw material by following parts by weight is made: cement 25-60 part; Calcium carbonate 2-30 part; Silicon ash 5-30 part; Flyash 10-40 part; Stearic acid is 1-3 part; Poly Propylene Wax 3-8 part; Wilkinite 10-20 part; Quartz sand 28-35 part; Calcium lactate 5-20 part; Calcium chloride 5-40 part; With rubber powder 1-10 part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410411305.1A CN104193245A (en) | 2014-08-20 | 2014-08-20 | Alkali-free cement-base permeable crystal waterproof material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410411305.1A CN104193245A (en) | 2014-08-20 | 2014-08-20 | Alkali-free cement-base permeable crystal waterproof material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104193245A true CN104193245A (en) | 2014-12-10 |
Family
ID=52078664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410411305.1A Pending CN104193245A (en) | 2014-08-20 | 2014-08-20 | Alkali-free cement-base permeable crystal waterproof material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104193245A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105060816A (en) * | 2015-08-07 | 2015-11-18 | 马鞍山十七冶工程科技有限责任公司 | Cement base permeating crystallizing waterproof paint formed by reinforcing straw fibers |
| CN107011708A (en) * | 2017-05-22 | 2017-08-04 | 湖南七纬科技有限公司 | A kind of clear-water concrete surface conditioning agent |
-
2014
- 2014-08-20 CN CN201410411305.1A patent/CN104193245A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105060816A (en) * | 2015-08-07 | 2015-11-18 | 马鞍山十七冶工程科技有限责任公司 | Cement base permeating crystallizing waterproof paint formed by reinforcing straw fibers |
| CN107011708A (en) * | 2017-05-22 | 2017-08-04 | 湖南七纬科技有限公司 | A kind of clear-water concrete surface conditioning agent |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104193202B (en) | A kind of high-moisture-retention cement | |
| CN106242327B (en) | Regenerated micropowder cement admixture and preparation method thereof | |
| RU2511245C2 (en) | Production of all-purpose construction boards | |
| CN104529329B (en) | A kind of fire prevention exterior wall dry powder and mortar | |
| CN103641389B (en) | A kind of Inorganic bamboo charcoal insulation mortar for self-insulation light weight wallboard | |
| CN102531476B (en) | Alkali-free cement-based permeable crystallization waterproof material | |
| KR20130115196A (en) | A composite of hauyne cement by using fly ash of fluidize-bed boiler and waste aluminium powder and manufacturing method thereof | |
| CN102863198A (en) | Preparation method for aqueous nanometer level active material used for protecting concrete | |
| CN105384403A (en) | Composite floor tiles having good stain resistance capacity | |
| CN104016630A (en) | Heat-preservation and freezing-resistant concrete and preparation method thereof | |
| CN103755213A (en) | Preparation method of multifunctional efficient concrete water-proofing agent | |
| CN104193245A (en) | Alkali-free cement-base permeable crystal waterproof material | |
| CN108191274A (en) | A kind of special cementitious material of maritime concrete | |
| CN105948683A (en) | Elastic concrete | |
| CN105801042A (en) | Fireproof exterior wall dry-mixed mortar | |
| CN105776987A (en) | Energy-saving and environmental-protection soil solidifying agent | |
| KR20160074899A (en) | Manufacture of non-plastic highly purified water permeable concrete including Ilite and functional admixture | |
| CN104058669A (en) | Cement-base permeation crystallizing waterproof material | |
| CN108516784A (en) | A kind of environmentally friendly cement | |
| CN105801041A (en) | Fireproof interior wall dry-mixed mortar | |
| CN109206101A (en) | A kind of stream slurry shaping powder coal ash-alkaline residue cementitious material purposes | |
| CN103755215A (en) | Preparation method of tubular pile concrete auxiliary material | |
| CN104975678A (en) | Waterproof sound-insulation light partition board | |
| CN109206075A (en) | A kind of purposes of gangue-metakaolin | |
| CN104211428B (en) | A kind of coal ash for manufacturing foaming masonry and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141210 |
|
| WD01 | Invention patent application deemed withdrawn after publication |