CN102977489A - Polystyrene heat insulation material - Google Patents
Polystyrene heat insulation material Download PDFInfo
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- CN102977489A CN102977489A CN 201210566609 CN201210566609A CN102977489A CN 102977489 A CN102977489 A CN 102977489A CN 201210566609 CN201210566609 CN 201210566609 CN 201210566609 A CN201210566609 A CN 201210566609A CN 102977489 A CN102977489 A CN 102977489A
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- heat insulation
- polystyrene
- polystyrene heat
- insulation material
- insulation board
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Abstract
The invention relates to a polystyrene heat insulation material comprising the following components in percentage by weight: 75-95% of polystyrene, 10-15% of magnesium hydroxide fire retardant, 5-7% of superfine graphite, 3-7% of kaoline, 2-7% of high-alumina cement, 0.5-1.5% of tartaric acid and 0.1-3% of polypropylene cellulose. In the polystyrene heat insulation material, the content of the polypropylene cellulose is 0.3%. The polystyrene heat insulation material provided by the invention is remarkable in fireproof and heat insulation effects, is capable of effectively preventing a polystyrene heat insulation board from thermally shrinking at the prior period and blocking and delaying the combustion of the polystyrene heat insulation board, is high in mechanical strength, strong in crack resistance, high in polystyrene heat insulation board bonding strength and good in compatibility, and is capable of effectively preventing an outer layer of an adhesion agent from falling off due to the thermal shrinkage of the polystyrene heat insulation board, improving the protection capability of the outer layer of the adhesion agent and reducing the damage extent of a heat insulation layer.
Description
Technical field
The present invention relates to a kind of chemical materials, more specifically relate to a kind of polystyrene heat-preservation material.
Background technology
Polystyrene thermal insulation plate has low price, and good heat insulating is widely used in building heat insulation system.But lagging material and exterior wall heat-preserving system fire failure often have generation in recent years, and the building heat preservation fire failure that takes place frequently has not only caused huge financial loss and environmental pollution, also serious threat the people's lives and property safety.Undoubtedly, the fire safety of emphasizing outer wall heat preservation system is very important.In the heat insulation system that extensively adopts at present, polystyrene is the key that affects its fire safety performance.Under present state of the art, be difficult to realize high-level polystyrene flame retardant resistance index, improve merely the fire retardant addition, not only bring the raising of process materials cost, obviously the toxicity of its fire retardant also can consist of to people's life greatly threat.By at polystyrene thermal insulation plate surface coverage one deck fireproof interface agent, but Effective Raise polystyrene fire-proof performance.The fireproof interface agent that adopts on the market at present is take cement as main, and this product easy construction can effectively completely cut off the benzene plate and contact with extraneous, reduces fire and occurs.But interfacial agents self heat-proof quality is poor, affects benzene slab integral thermal conductivity, at the fire early period of origination; be difficult to resist suddenly the temperature that rises, cause heat moment to be delivered to polystyrene thermal insulation plate, make sheet material be subjected to thermal contraction; cause the interfacial agents skin to come off, lose initial stage flameproof protection ability.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of polystyrene heat-preservation material.
For solving the problems of the technologies described above, polystyrene heat-preservation material of the present invention, it comprises following integral part, polystyrene 75-95%, flame retardant of magnesium hydroxide 10-15%, superfine graphite 5-7%, kaolin 3-7%, high-alumina cement 2-7%, tartrate 0.5-1.5%, emulsion and polypropylene cellulose 0.1-3%.
Described emulsion and polypropylene cellulose 0.3%.
Polystyrene heat-preservation material fire-proof and thermal-insulation effect of the present invention is remarkable, can prevent effectively that polystyrene thermal insulation plate from meeting thermal contraction in earlier stage, intercept and delay polystyrene thermal insulation plate and burn, physical strength is high, crack resistance is strong, good with cohesive strength height, the consistency of polystyrene thermal insulation plate, can effectively prevent from coming off because of the interfacial agents skin that polystyrene thermal insulation plate is caused by thermal contraction, improve the outer field protective capacities of interfacial agents, reduce thermal insulation layer and destroy the extent of damage.
Embodiment
The present invention is described in further detail below in conjunction with embodiment:
Embodiment 1
Polystyrene heat-preservation material of the present invention, it comprises following integral part, polystyrene 90%, flame retardant of magnesium hydroxide 10%, superfine graphite 5%, kaolin 3%, high-alumina cement 7%, tartrate 0.8%, emulsion and polypropylene cellulose 0.1-3%.
Embodiment 2
Polystyrene heat-preservation material of the present invention, it comprises following integral part, polystyrene 77%, flame retardant of magnesium hydroxide 11%, superfine graphite 5%, kaolin 4%, high-alumina cement 6%, tartrate 0.8%, emulsion and polypropylene cellulose 0.3%.
Embodiment 3
Polystyrene heat-preservation material of the present invention, it comprises following integral part, polystyrene 75%, flame retardant of magnesium hydroxide 15%, superfine graphite 7%, kaolin 7%, high-alumina cement 2%, tartrate 1.5%, emulsion and polypropylene cellulose 3%.
The above only is to preferred embodiment of the present invention, is not that the present invention is done other forms of restriction, and any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be modified as the equivalent embodiment of equal variation.Every the present invention program's content that do not break away from, all drops in protection scope of the present invention any simple modification, equivalent variations and remodeling that above embodiment does according to technical spirit of the present invention.
Claims (2)
1. polystyrene heat-preservation material, it is characterized in that: it comprises following integral part, polystyrene 75-95%, flame retardant of magnesium hydroxide 10-15%, superfine graphite 5-7%, kaolin 3-7%, high-alumina cement 2-7%, tartrate 0.5-1.5%, emulsion and polypropylene cellulose 0.1-3%.
2. according to polystyrene heat-preservation material claimed in claim 1, it is characterized in that: described emulsion and polypropylene cellulose 0.3%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210566609 CN102977489A (en) | 2012-12-25 | 2012-12-25 | Polystyrene heat insulation material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210566609 CN102977489A (en) | 2012-12-25 | 2012-12-25 | Polystyrene heat insulation material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102977489A true CN102977489A (en) | 2013-03-20 |
Family
ID=47851851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210566609 Pending CN102977489A (en) | 2012-12-25 | 2012-12-25 | Polystyrene heat insulation material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102977489A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106995568A (en) * | 2017-05-05 | 2017-08-01 | 三门峡职业技术学院 | Good insulating board for building of a kind of fire protecting performance and preparation method thereof |
| CN107057207A (en) * | 2016-11-09 | 2017-08-18 | 安徽新盾消防设备有限公司 | Fire-type organic foam insulation material |
| CN116120676A (en) * | 2023-01-03 | 2023-05-16 | 连云港传奇阻燃科技有限公司 | Flame-retardant modified material for polystyrene insulation board and preparation method thereof |
-
2012
- 2012-12-25 CN CN 201210566609 patent/CN102977489A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107057207A (en) * | 2016-11-09 | 2017-08-18 | 安徽新盾消防设备有限公司 | Fire-type organic foam insulation material |
| CN106995568A (en) * | 2017-05-05 | 2017-08-01 | 三门峡职业技术学院 | Good insulating board for building of a kind of fire protecting performance and preparation method thereof |
| CN116120676A (en) * | 2023-01-03 | 2023-05-16 | 连云港传奇阻燃科技有限公司 | Flame-retardant modified material for polystyrene insulation board and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130320 |