CN103102468A - Foamed plugging fireproof material - Google Patents
Foamed plugging fireproof material Download PDFInfo
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- CN103102468A CN103102468A CN201210591553XA CN201210591553A CN103102468A CN 103102468 A CN103102468 A CN 103102468A CN 201210591553X A CN201210591553X A CN 201210591553XA CN 201210591553 A CN201210591553 A CN 201210591553A CN 103102468 A CN103102468 A CN 103102468A
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- fire
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- foam blocking
- retardant
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Abstract
The invention discloses a foamed plugging fireproof material which is prepared from the raw materials in parts by weight: 100 parts of oligomer polyhydric alcohols compounds, 6-8 parts of cross-linking agent, 28-30 parts of chain extender, 2-3 parts of tin catalyst, 1.8-2.1 parts of amine catalyst, 35-38 parts of foamer, 6-9 parts of paint, 5-6 parts of foam stabilizer, 36-38 parts of fire retardant and 285-295 parts of modified MD. The foamed plugging fireproof material is suitable for gaps formed by temperature difference and mechanical deformation in actual application, and is convenient to install, change and overhaul. The foamed plugging fireproof material provided by the invention has excellent fire resistance, flame retardance, corrosive resistance, waterproofness, oil resistivity, humidity resistance and the like.
Description
(1) technical field
The present invention relates to a kind of formula and using method of foam blocking material.
(2) background technology
In industry and covil construction; needs due to laying and the building operation of building interior pipeline; usually can form many conduit wiring piercing mouths on the fire prevention spacing body of building; the empty opening that the electrical equipment preparation is reserved; and these empty gaps are when freeing fire; can become the diffusion admittance of fire and toxic smog, not only enlarge the harm of fire, and can increase the difficulty of putting out of fire.For traditional shutoff fire-retardant material, in use moistureproof, every the deficiency of cigarette, working procedure complexity, the present invention proposes a kind of novel foam fire-retardant material.
(3) summary of the invention
The object of the invention is to provide a kind of novel foam shutoff fire-retardant material, overcome traditional material moistureproof, every the limitation of cigarette, novel foam plugging material of the present invention has the efficient expansion flame retardant properties, satisfies environmental requirement, construction is convenient, and the Novel fireproof blocking material of relative low price.
The technical solution used in the present invention is:
The invention provides a kind of foam blocking fire-retardant material, described foam blocking fire-retardant material is comprised of the raw material of following quality proportioning:
Described oligomer polyol compound be by polyester polyol and polyether glycol with the mixing of mass ratio 80 ~ 85:20, described polyester polyol is the polyethylene glycol adipate glycol, described polyether glycol is the polyoxytrimethylene ethoxylated polyhydric alcohol; Described polyester polyol molecular weight is 710 ~ 3665, hydroxyl value is 52 ~ 58, acid number is 0.4KH/g ~ 0.6KOH/g, described polyether glycol molecular weight is 1000 ~ 4000, hydroxyl value is 54 ~ 58, acid number is 0.1 ~ 0.2KOH/g, preferred molecular weight is that 1500 ~ 3000 polyethylene glycol adipate glycol, molecular weight are 1800 ~ 3500 polyoxytrimethylene ethoxylated polyhydric alcohols, most preferably (molecular weight is 2015 to the polyethylene glycol adipate glycol, available from West Asia reagent), polyoxytrimethylene ethoxylated polyhydric alcohol (molecular weight is 3000, available from the female safe development in science and technology of Beijing complete sincerity company limited);
Described linking agent is polyethylene (molecular weight is 20000 ~ 50000), polyvinyl chloride (molecular weight is 50000 ~ 75000), vinylformic acid; Preferably polyethylene (molecular weight 30000);
Described chainextender is quadrol, BDO (BDO), glycol ether (DEG) or triglycol; Preferred triglycol;
Described tin catalyst is dibutyltin dilaurate or dibutyltin diacetate; Preferred dibutyltin diacetate;
Described amine catalyst is 1,3,5-three (dimethylamino-propyl) Hexahydrotriazine;
Described whipping agent is Cellmic C 121 and fluorine ethylene dichloride mixing with mass ratio 2 ~ 3:1; Preferably available from the safe science and technology of Shun, a described fluorine ethylene dichloride is preferably available from Shanghai Tang Cheng trade Co., Ltd for described Cellmic C 121;
Described pigment is iron oxide yellow, red iron oxide, phthalocyanine blue or oxidation art green, the preferential oxidation iron oxide yellow;
Described suds-stabilizing agent is dimethyl siloxane or siloxanes; Preferred dimethyl siloxane;
Described fire retardant is polycarbonate (molecular weight is 30000 ~ 33600) or triphenylphosphate; The preferably phosphoric acid triphenylmethyl methacrylate.
Described modification MDI is carbodiimide-uretonimine-modified MDI, described carbodiimide massfraction be 16%(by controlling the generation degree of uretonimine, can obtain the polyisocyanates of different functionality), available from rain field, Shanghai chemical industry company limited.
Further, preferred described foam blocking fire-retardant material is comprised of the raw material of following quality proportioning:
Described oligomer polyol compound is by polyethylene glycol adipate glycol and polyoxytrimethylene ethoxylated polyhydric alcohol mixing with mass ratio 85:20;
Described whipping agent is that Cellmic C 121 mixes with mass ratio 2:1 with a fluorine ethylene dichloride.
Further, preferred described foam blocking fire-retardant material is comprised of the raw material of following quality proportioning:
Described oligomer polyol compound is by polyethylene glycol adipate glycol and polyoxytrimethylene ethoxylated polyhydric alcohol mixing with mass ratio 80:20;
Described whipping agent is that Cellmic C 121 mixes with mass ratio 2:1 with a fluorine ethylene dichloride.
Further, preferred described foam blocking fire-retardant material is comprised of the raw material of following quality proportioning:
Described oligomer polyol compound is by polyethylene glycol adipate glycol and polyoxytrimethylene ethoxylated polyhydric alcohol mixing with mass ratio 85:20;
Described whipping agent is that Cellmic C 121 mixes with mass ratio 3:1 with a fluorine ethylene dichloride.
Foam blocking materials'use method of the present invention is:
oligomer polyol compound in filling a prescription, linking agent, chainextender, tin catalyst, amine catalyst, whipping agent, pigment, suds-stabilizing agent and fire retardant are pressed formula ratio and are mixed, stir, as the mixture that contains fire retardant, the mixture that will contain again fire retardant during use mixes by formula ratio with modification MDI, after rapid stirring, be poured in opening, material is foaming and intumescing immediately, 2 ~ 3 min are namely according to the opening shape curing molding, and with the structural openings wall and run through thing bonding, formation has the integral body of some strength, opening is closely tamped, do not stay any space, be specially adapted to shutoff and contain the multiple thing that runs through, complex-shaped fabric structure opening.During use, according to opening volume size, take respectively respective components by formula ratio, short mix stirs makes the foam blocking material.
The testing method of foam blocking material fire endurance of the present invention is with reference to GB " performance requriements and the test method of GB 23864-2009 fire-proof sealing material ".
Compared with prior art, beneficial effect of the present invention is mainly reflected in: foam blocking material of the present invention is suitable in practice the gap that forms due to the temperature difference and mechanical deformation etc.; Be convenient to install, change, overhaul; When fire occurs, under the effect of high temperature, each component synergy in putty, can reexpand 3 ~ 5 times, will run through thing and tightly surround, and more burn tighter, can various openings and gap plugging are tight, stop pyrotechnics to spread skewered, reach real fireproof blocking effect, effectively stop propagation of flame and flue gas to spread; Fire-proof sealing material of the present invention has excellent resistivity against fire, flame retardant resistance, preservative property, water tolerance, the excellent properties such as oil-proofness, humidity resistance.
(4) embodiment
The present invention is described further below in conjunction with specific embodiment, but protection scope of the present invention is not limited in this:
Embodiment 1 foam blocking fire-retardant material
Described oligomer polyol compound is that (molecular weight is 2015 by the polyethylene glycol adipate glycol, available from West Asia reagent) with the mixing of polyoxytrimethylene ethoxylated polyhydric alcohol (molecular weight is 3000, available from the female safe development in science and technology of Beijing complete sincerity company limited) with mass ratio 80:20;
Described whipping agent is that Cellmic C 121 mixes with mass ratio 2:1 with a fluorine ethylene dichloride.
Described fire retardant is polycarbonate;
Described modification MDI is carbodiimide-uretonimine-modified MDI, and described carbodiimide massfraction is 16%, available from rain field, Shanghai chemical industry company limited.
According to GB GB23864-2009, other physical property such as fire performance, combustionproperty of the foam blocking fire-retardant material of preparation are tested, the results are shown in Table shown in 1.
The performance test of table 1 foam blocking fire-retardant material
Embodiment 2 foam blocking fire-retardant materials
Described oligomer polyol compound is that (molecular weight is 2015 by the polyethylene glycol adipate glycol, available from West Asia reagent) with the mixing of polyoxytrimethylene ethoxylated polyhydric alcohol (molecular weight is 3000, available from the female safe development in science and technology of Beijing complete sincerity company limited) with mass ratio 85:20;
Described linking agent is polyethylene (molecular weight 50000);
Described whipping agent is that Cellmic C 121 mixes with mass ratio 3:1 with a fluorine ethylene dichloride
Described modification MDI is carbodiimide-uretonimine-modified MDI, and described carbodiimide massfraction is 16%, available from rain field, Shanghai chemical industry company limited.
According to GB GB23864-2009, other physical property such as fire performance, combustionproperty of the foam blocking fire-retardant material of preparation are tested, the results are shown in Table shown in 2.
The performance test of table 2 foam blocking fire-retardant material
Embodiment 3 foam blocking materials
Described oligomer polyol compound is that (molecular weight is 2015 by the polyethylene glycol adipate glycol, available from West Asia reagent) with the mixing of polyoxytrimethylene ethoxylated polyhydric alcohol (molecular weight is 3000, available from the female safe development in science and technology of Beijing complete sincerity company limited) with mass ratio 85:20;
Described linking agent is polyethylene (molecular weight 30000);
Described chainextender is triglycol;
Described tin catalyst is dibutyltin diacetate;
Described amine catalyst is 1,3,5-three (dimethylamino-propyl) Hexahydrotriazine;
Described whipping agent is that Cellmic C 121 mixes with mass ratio 2:1 with a fluorine ethylene dichloride;
Described pigment is iron oxide yellow;
Described suds-stabilizing agent is dimethyl siloxane;
Described fire retardant is triphenylphosphate;
Described modification MDI is carbodiimide-uretonimine-modified MDI, and described carbodiimide massfraction is 16%, available from rain field, Shanghai chemical industry company limited.
According to GB GB23864-2009, other physical property such as fire performance, combustionproperty of the foam blocking fire-retardant material of preparation are tested, the results are shown in Table shown in 3.
The performance test of table 3 foam blocking fire-retardant material
Fire-proof sealing material of the present invention has excellent resistivity against fire, flame retardant resistance, preservative property, water tolerance, the excellent properties such as oil-proofness, humidity resistance.
Claims (5)
1. foam blocking fire-retardant material is characterized in that described foam blocking material is comprised of the raw material of following quality proportioning:
Described oligomer polyol compound be by polyester polyol and polyether glycol with the mixing of mass ratio 80 ~ 85:20, described polyester polyol is the polyethylene glycol adipate glycol, described polyether glycol is the polyoxytrimethylene ethoxylated polyhydric alcohol;
Described linking agent is polyethylene, polyvinyl chloride or vinylformic acid;
Described chainextender is quadrol, BDO, glycol ether or triglycol;
Described tin catalyst is dibutyltin dilaurate or dibutyltin diacetate;
Described amine catalyst is 1,3,5-three (dimethylamino-propyl) Hexahydrotriazine;
Described whipping agent is Cellmic C 121 and fluorine ethylene dichloride mixing with mass ratio 2 ~ 3:1;
Described pigment is iron oxide yellow, red iron oxide, phthalocyanine blue or oxidation art green;
Described suds-stabilizing agent is dimethyl siloxane, siloxanes;
Described fire retardant is polycarbonate or triphenylphosphate;
Described modification MDI is carbodiimide-uretonimine-modified MDI, and described carbodiimide massfraction is 16%.
2. foam blocking fire-retardant material as claimed in claim 1, is characterized in that described fire retardant is triphenylphosphate.
3. foam blocking fire-retardant material as claimed in claim 1 is characterized in that described foam blocking fire-retardant material is comprised of the raw material of following quality proportioning:
Described oligomer polyol compound is by polyethylene glycol adipate glycol and polyoxytrimethylene ethoxylated polyhydric alcohol mixing with mass ratio 85:20;
Described whipping agent is that Cellmic C 121 mixes with mass ratio 2:1 with a fluorine ethylene dichloride.
4. foam blocking fire-retardant material as claimed in claim 1 is characterized in that described foam blocking fire-retardant material is comprised of the raw material of following quality proportioning:
Described oligomer polyol compound is by polyethylene glycol adipate glycol and polyoxytrimethylene ethoxylated polyhydric alcohol mixing with mass ratio 80:20;
Described whipping agent is that Cellmic C 121 mixes with mass ratio 2:1 with a fluorine ethylene dichloride.
5. foam blocking fire-retardant material as claimed in claim 1 is characterized in that described foam blocking fire-retardant material is comprised of the raw material of following quality proportioning:
Described oligomer polyol compound is by polyethylene glycol adipate glycol and polyoxytrimethylene ethoxylated polyhydric alcohol mixing with mass ratio 85:20;
Described whipping agent is that Cellmic C 121 mixes with mass ratio 3:1 with a fluorine ethylene dichloride.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201210591553.XA CN103102468B (en) | 2012-12-30 | 2012-12-30 | A kind of foam blocking fire-retardant material |
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| CN201210591553.XA CN103102468B (en) | 2012-12-30 | 2012-12-30 | A kind of foam blocking fire-retardant material |
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| CN103102468A true CN103102468A (en) | 2013-05-15 |
| CN103102468B CN103102468B (en) | 2015-08-05 |
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| CN201210591553.XA Active CN103102468B (en) | 2012-12-30 | 2012-12-30 | A kind of foam blocking fire-retardant material |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106496509A (en) * | 2016-11-30 | 2017-03-15 | 北京慕成防火绝热特种材料有限公司 | A kind of environment-friendly type foam blocking material of high-efficiency fireproof |
| CN109265948A (en) * | 2018-08-16 | 2019-01-25 | 德清舒华泡沫座椅有限公司 | A kind of conduction silicon foams |
| CN109867948A (en) * | 2019-02-01 | 2019-06-11 | 杭州晶索建材有限公司 | A kind of spring high-efficient fire-proof plugging sheet material and preparation method thereof |
| CN111826115A (en) * | 2020-07-20 | 2020-10-27 | 山东鑫合利电力科技有限公司 | Environment-friendly fireproof and moistureproof material and preparation method thereof |
| WO2022011580A1 (en) * | 2020-07-15 | 2022-01-20 | Dow Global Technologies Llc | Polyester polyol-polyether polyol blend having higher stability and comparibility, and polyurethane material prepared therefrom |
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| US20080015273A1 (en) * | 2006-07-13 | 2008-01-17 | Juan Jesus Burdeniuc | N,N,N,'-trimethyl-bis-(aminoethyl) ether and its derivatives as catalysts for polyurethanes |
| CN101733893A (en) * | 2009-12-09 | 2010-06-16 | 常州天晟新材料股份有限公司 | Method for producing composite foam sheet from foam scrap with cross-linked polrvinyl chloride structure |
| WO2012067841A2 (en) * | 2010-11-18 | 2012-05-24 | Dow Global Technologies Llc | Flame resistant flexible polyurethane foam |
| CN102766247A (en) * | 2012-08-08 | 2012-11-07 | 上海氯碱化工股份有限公司 | Rigid polyurethane/polyvinyl chloride composite foam plastic and preparation method thereof |
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2012
- 2012-12-30 CN CN201210591553.XA patent/CN103102468B/en active Active
Patent Citations (4)
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| US20080015273A1 (en) * | 2006-07-13 | 2008-01-17 | Juan Jesus Burdeniuc | N,N,N,'-trimethyl-bis-(aminoethyl) ether and its derivatives as catalysts for polyurethanes |
| CN101733893A (en) * | 2009-12-09 | 2010-06-16 | 常州天晟新材料股份有限公司 | Method for producing composite foam sheet from foam scrap with cross-linked polrvinyl chloride structure |
| WO2012067841A2 (en) * | 2010-11-18 | 2012-05-24 | Dow Global Technologies Llc | Flame resistant flexible polyurethane foam |
| CN102766247A (en) * | 2012-08-08 | 2012-11-07 | 上海氯碱化工股份有限公司 | Rigid polyurethane/polyvinyl chloride composite foam plastic and preparation method thereof |
Non-Patent Citations (1)
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| 刘益军: "《聚氨酯原料及助剂手册》", 30 April 2005, 化学工业出版社 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106496509A (en) * | 2016-11-30 | 2017-03-15 | 北京慕成防火绝热特种材料有限公司 | A kind of environment-friendly type foam blocking material of high-efficiency fireproof |
| CN109265948A (en) * | 2018-08-16 | 2019-01-25 | 德清舒华泡沫座椅有限公司 | A kind of conduction silicon foams |
| CN109867948A (en) * | 2019-02-01 | 2019-06-11 | 杭州晶索建材有限公司 | A kind of spring high-efficient fire-proof plugging sheet material and preparation method thereof |
| WO2022011580A1 (en) * | 2020-07-15 | 2022-01-20 | Dow Global Technologies Llc | Polyester polyol-polyether polyol blend having higher stability and comparibility, and polyurethane material prepared therefrom |
| CN111826115A (en) * | 2020-07-20 | 2020-10-27 | 山东鑫合利电力科技有限公司 | Environment-friendly fireproof and moistureproof material and preparation method thereof |
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| CN103102468B (en) | 2015-08-05 |
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