CN107117925A - A kind of high-flame-retardance heat-preservation material - Google Patents

A kind of high-flame-retardance heat-preservation material Download PDF

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Publication number
CN107117925A
CN107117925A CN201710425233.XA CN201710425233A CN107117925A CN 107117925 A CN107117925 A CN 107117925A CN 201710425233 A CN201710425233 A CN 201710425233A CN 107117925 A CN107117925 A CN 107117925A
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CN
China
Prior art keywords
parts
flame
grams
preservation material
phenolic resin
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CN201710425233.XA
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Chinese (zh)
Inventor
周青松
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Hefei Low Temperature Technology Co Ltd
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Hefei Low Temperature Technology Co Ltd
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Priority to CN201710425233.XA priority Critical patent/CN107117925A/en
Publication of CN107117925A publication Critical patent/CN107117925A/en
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    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/24Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing alkyl, ammonium or metal silicates; containing silica sols
    • C04B28/26Silicates of the alkali metals
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/20Resistance against chemical, physical or biological attack
    • C04B2111/28Fire resistance, i.e. materials resistant to accidental fires or high temperatures

Abstract

The invention provides a kind of high-flame-retardance heat-preservation material, including following raw material by weight:10 15 parts of waterglass;10 15 parts of triethanolamine;25 35 parts of APP;15 20 parts of pentaerythrite;15 30 parts of vinyl acetate emulsion;12 parts of emulsifying agent;15 parts of modified hydrophobic agent;Modified low 25 40 parts of hydroxyl phenolic resin;15 30 parts of organic acid;5 10 parts of polyphenyl fiber;5 10 parts of aluminium carbonate ammonium fiber;28 parts of polypropylene fibre;5 15 parts of mineral wool;36 parts of rock wool;25 parts of ceramic fibre.The insulation material that the present invention is provided, excellent fireproof performance improves mechanical property, can prevent heat insulation material surface efflorescence and scaling-off.

Description

A kind of high-flame-retardance heat-preservation material
Technical field
The present invention relates to insulation material technical field, and in particular to a kind of high-flame-retardance heat-preservation material.
Background technology
Enhancing with people to building energy conservation, environmental protection consciousness, demand of the insulated fire sheet material in building field It is growing day by day.External wall external thermal insulation fire-proof board is broadly divided into inorganic and organic two class, inorganic material for example rock wool, mineral wool, Foam glass, microporous calcium silicate, hydrophobic pearlite etc., fire protecting performance are good, but thermal conductivity factor is larger, and heat insulation effect is undesirable, difficult To meet national building energy-saving standard requirement, consumption is small;Organic material such as polystyrene foam EPS, XPS and hard polyurethane foam PU Deng, light weight, insulation, good heat-insulation effect are widely used in external wall external thermal insulation, but its maximum defect is fire savety Difference, easy aging, easy firing, smog is big during burning, toxicity is big, and service life, fire line are not so good as inorganic heat insulation material.In recent years Come, because building fire caused by the use of this kind of combustable organic insulation material is of common occurrence, have resulted in number with The heavy economic losses of hundred million meters and most personal injuries.
Phenolic foam board of the prior art is a new generation's insulation, fire prevention, acoustic material, and it has had both organic and inorganic guarantor The advantage of adiabator:Lightweight, good heat insulation, good stability of the dimension, fire protecting performance are excellent, with polystyrene foam and hard polyurethane foam Compared Deng material, maximum feature is heat-resist, and low temperature contractibility is small, with unique fire-retardant and dimensional stability, 2000 Do not burnt under DEG C high temperature, it is non-fusible, do not shrink, without poison gas, without dense smoke, without dripping off, simply surface forms charring layer.Have stronger Environmental protection, energy-saving effect.But, also there is hard crisp, easy efflorescence and the technological deficiency such as scaling-off in the existing phenolic foam board of China, work as phenol Aldehyde cystosepiment as during architecture exterior wall insulating materials, it is necessary to raw material phenolic resin carry out toughening modifying, while will also by One of the special fireproof flame-retardant interfacial agent of its external coating, increases the intensity of phenol formaldehyde foam plate surface, prevents efflorescence and scaling-off, improves Its adhesion strength with coating material.
The content of the invention
The purpose of the present invention is that there is provided a kind of excellent fireproof performance, raising mechanical property, energy for problem of the prior art Prevent material surface efflorescence and scaling-off insulation material.
In order to achieve the above object, the present invention is achieved through the following technical solutions:
A kind of high-flame-retardance heat-preservation material, including following raw material by weight:
10-15 parts of waterglass;
10-15 parts of triethanolamine;
25-35 parts of APP;
15-20 parts of pentaerythrite;
15-30 parts of vinyl acetate emulsion;
1-2 parts of emulsifying agent;
1-5 parts of modified hydrophobic agent;
Modified low 25-40 parts of hydroxyl phenolic resin;
15-30 parts of organic acid;
5-10 parts of polyphenyl fiber;
5-10 parts of aluminium carbonate ammonium fiber;
2-8 parts of polypropylene fibre;
5-15 parts of mineral wool;
3-6 parts of rock wool;
2-5 parts of ceramic fibre.
Further, the low hydroxyl phenolic resin of the modification includes following raw material:
20-30 parts of phenol;
32-75 parts of formaldehyde;
1-4 parts of polyvinyl alcohol;
3-10 parts of base polyurethane prepolymer for use as;
5-15 parts of organic siliconresin.
Further, the preparation method of the low hydroxyl phenolic resin of the modification is as follows:
(1) by phenol with it is whole it is PVA mixed merge stir after, 3-4 is arrived into the regulation of mixed solution pH value, sets anti- Temperature is answered between 95-105 DEG C, reaction is cooled to 35-45 DEG C after 40-55 minutes;
(2) it is warming up to after adding whole base polyurethane prepolymer for use as between 80-90 DEG C, reaction is cooled to 45-60 after 50-65 minutes ℃;
(3) regulation pH value adds whole formaldehyde, is warming up between 85-95 DEG C to 9-10, reacts 3-4 hours, stops heating; PH value is adjusted to 6-8, the organic siliconresin for adding melting stirs, then vacuum dehydration adjusts viscosity under the conditions of 25 DEG C 5500-6000mPas, obtains being modified low hydroxyl phenolic resin.
Further, the pH value is adjusted by adding watery hydrochloric acid or sodium hydroxide solution into mixed solution.
Further, the type of cooling is water cooling or air-cooled.
Further, the modulus of the waterglass is 3.2-3.5.
Further, the organic acid includes following raw material:
30-50 parts of pyrovinic acid;
20-40 parts of mahogany acid;
20-40 parts of benzene sulfonic acid;
20-40 parts of p-methyl benzenesulfonic acid.
Further, the length of the polyphenyl fiber, aluminium carbonate ammonium fiber, polypropylene fibre and mineral wool is 2-10mm.
The present invention compared with prior art, with following beneficial effect:
(1)Using waterglass, viscosity increases between making each raw material, it is easy to decompose hardening.The intensity of heat insulation material surface can be increased, prevented Only efflorescence and scaling-off, improves its adhesion strength with coating material.
(2)Expansion type flame retardant can be obtained by being coordinated using pentaerythrite and APP, and intumescent is improved using triethanolamine The mobility and loading density of fire retardant, its indices have reached that GBl2441-2005 finishing fire retardant paints standard will Ask.Vinyl acetate emulsion is added, can increase the charcoal amount generated, make that the fire retardant expansion multiplying power of preparation is bigger, fire protecting performance is stronger.Polyphenyl Fiber, aluminium carbonate ammonium fiber, polypropylene fibre, mineral wool, the length of rock wool and ceramic fibre are 2-10mm, this fiber molecule Long-chain be intertwined, be cross-linked to each other into network structure, can be by this cross-linked network so that insulation material is after solidification Network structure is freezed solidly on wherein, reaches fastening on the whole, and the fiber of this crosslinking net can play enhancing, resistance and split after expanding With the effect of toughness reinforcing, stress concentration is prevented, the drying shrinkage of insulation material and the possibility of cracking is reduced, improves intensity;Mineral wool, rock Cotton and ceramic fibre have light weight, thermal conductivity factor it is small, heat absorption, it is fire-retardant the features such as, further improve the present invention heat insulation effect And fire resistance.
(3)Use and the organic of melting, by copolymeric condensation, is added with heating under conditions of alkali after phenol and formaldehyde formerly acid Silicones, forms the phenol-formaldehyde resin modified with low hydroxyl.The addition of organic siliconresin, can improve adhesive strength and heat-resisting quantity Energy.Modified low hydroxyl phenolic resin and hydrophober and organic acid catalysis the system curing molding in continuous lines.Phenolic resin end Hydroxyl is closed, and reduces the water absorption rate of material.The moulding material intensity after solidification is improved, extends the use longevity of insulation material Life.
Embodiment
With reference to embodiment, the invention will be further described.
Embodiment 1
A kind of high-flame-retardance heat-preservation material, including following raw material by weight:
10 grams of waterglass, 10 grams of triethanolamine, 25 grams of APP, 15 grams of pentaerythrite, 15 grams of vinyl acetate emulsion, 1 gram of emulsifying agent, Modified low 25 grams of hydroxyl phenolic resin, 15 grams of organic acid, 5 grams of polyphenyl fiber, 5 grams of aluminium carbonate ammonium fiber, 2 grams of polypropylene fibre, 2 grams of 5 grams of mineral wool, 3 grams of rock wool and ceramic fibre.
The above-mentioned low hydroxyl phenolic resin of modification includes following raw material:
5 grams of 20 grams of phenol, 32 grams of formaldehyde, 1 gram of polyvinyl alcohol, 3 grams of base polyurethane prepolymer for use as and organic siliconresin.
The preparation method of modified low hydroxyl phenolic resin is as follows:
(1) by phenol with it is whole it is PVA mixed merge stir after, will by into mixed solution plus dilute hydrochloric acid solution The regulation of mixed solution pH value is to 3, and it is 95 DEG C to set reaction temperature, and water cooling is to 35 DEG C after reacting 40 minutes;
(2) add and 80 DEG C are warming up to after whole base polyurethane prepolymer for use as, water cooling is to 45 DEG C after reacting 50 minutes;
(3) regulation pH value adds whole formaldehyde to 9, is warming up to 85 DEG C, reacts 3 hours, stops heating;By molten to mixing Sodium hydroxide solution is hydrogenated with liquid, regulation pH value to 6, the organic siliconresin for adding melting stirs, then vacuum dehydration will be viscous Degree regulation obtains being modified low hydroxyl phenolic resin to 5500mPas under the conditions of 25 DEG C.
Above-mentioned organic acid includes following raw material:
20 grams of 30 grams of pyrovinic acid, 20 grams of mahogany acid, 20 grams of benzene sulfonic acid and p-methyl benzenesulfonic acid.
The modulus of above-mentioned waterglass is 3.2, and modulus of water glass is the important parameter of waterglass, typically between 1.5-3.5. Modulus of water glass is bigger, and silica content is more, the increase of waterglass viscosity, it is easy to decompose hardening, cohesive force increase.Guarantor can be increased The intensity on adiabator surface, prevents efflorescence and scaling-off, improves its adhesion strength with coating material.
Pentaerythrite coordinates with APP can obtain expansion type flame retardant, and expansion type flame retardant is improved using triethanolamine Mobility and loading density, its indices have reached the requirement of GBl2441-2005 finishing fire retardant paints standard.Add second Acrylic emulsion, can increase the charcoal amount of generation, make that the fire retardant expansion multiplying power of preparation is bigger, fire protecting performance is stronger.
The effect of emulsifying agent is, when the surface of its dispersate, forms film or electric double layer, can make dispersed phase with electricity Lotus, thus can prevent the droplet of dispersed phase from condensing mutually, make the emulsion to be formed more stable.1-5 parts of hydrophober, is added Hydrophober can improve the water proofing property of insulation material, at the same have antiacid alkali, it is ageing-resistant, it is anti-carbonization, it is mould proof the effects such as;Improve guarantor The resistance to compression of adiabator, tensile strength, form permanent water-resistant film on the surface of insulation material, make insulation material and metope bonding part Do not expand, it is indeformable, do not fall off, can effectively extend the service life of insulation material.
Polyphenyl fiber, aluminium carbonate ammonium fiber, polypropylene fibre, mineral wool, the length of rock wool and ceramic fibre are 2-10mm, The long-chain of this fiber molecule is intertwined, and is cross-linked to each other into network structure, so that insulation material is after solidification, can This cross-linked network structure is freezed solidly on wherein, fastening on the whole is reached, the fiber of this crosslinking net after expanding can Play a part of enhancing, resistance to split and toughness reinforcing, prevent stress concentration, reduce the drying shrinkage of insulation material and the possibility of cracking, improve Intensity;Mineral wool, rock wool and ceramic fibre have light weight, thermal conductivity factor it is small, heat absorption, it is fire-retardant the features such as, further improve this The heat insulation effect and fire resistance of invention.
Use and the organosilicon tree of melting, by copolymeric condensation, is added with heating under conditions of alkali after phenol and formaldehyde formerly acid Fat, forms the phenol-formaldehyde resin modified with low hydroxyl.The addition of organic siliconresin, can improve adhesive strength and resistance to elevated temperatures. Modified low hydroxyl phenolic resin and hydrophober and organic acid catalysis the system curing molding in continuous lines.Phenolic resin terminal hydroxy group It is closed, reduces the water absorption rate of material.Moulding material mechanical property after solidification is strengthened, acidity is low, adds insulation The service life of material.
Embodiment 2
A kind of high-flame-retardance heat-preservation material, including following raw material by weight:
15 grams of waterglass, 15 grams of triethanolamine, 35 grams of APP, 20 grams of pentaerythrite, 30 grams of vinyl acetate emulsion, 2 grams of emulsifying agent, Modified low 40 grams of hydroxyl phenolic resin, 30 grams of organic acid, 10 grams of polyphenyl fiber, 10 grams of aluminium carbonate ammonium fiber, polypropylene fibre 8 Gram, 15 grams of mineral wool, 5 grams of 6 grams of rock wool and ceramic fibre.
The above-mentioned low hydroxyl phenolic resin of modification includes following raw material:
15 grams of 30 grams of phenol, 75 grams of formaldehyde, 4 grams of polyvinyl alcohol, 10 grams of base polyurethane prepolymer for use as and organic siliconresin.
The preparation method of modified low hydroxyl phenolic resin is as follows:
(1) by phenol with it is whole it is PVA mixed merge stir after, will by into mixed solution plus dilute hydrochloric acid solution The regulation of mixed solution pH value is to 4, and it is 105 DEG C to set reaction temperature, and water cooling is to 45 DEG C after reacting 55 minutes;
(2) it is warming up to after adding whole base polyurethane prepolymer for use as between 90 DEG C, water cooling is to 60 DEG C after reacting 65 minutes;
(3) regulation pH value adds whole formaldehyde to 10, is warming up to 95 DEG C, reacts 4 hours, stops heating;By molten to mixing Sodium hydroxide solution is hydrogenated with liquid, regulation pH value to 8, the organic siliconresin for adding melting stirs, then vacuum dehydration will be viscous Degree regulation obtains being modified low hydroxyl phenolic resin to 6000mPas under the conditions of 25 DEG C.
Above-mentioned organic acid includes following raw material:
40 grams of 50 grams of pyrovinic acid, 40 grams of mahogany acid, 40 grams of benzene sulfonic acid and p-methyl benzenesulfonic acid.
Embodiment 3
A kind of high-flame-retardance heat-preservation material, including following raw material by weight:
13 grams of waterglass, 12 grams of triethanolamine, 30 grams of APP, 17 grams of pentaerythrite, 25 grams of vinyl acetate emulsion, emulsifying agent 1.5 Gram, modified low 32 grams of hydroxyl phenolic resin, 23 grams of organic acid, 8 grams of polyphenyl fiber, 7 grams of aluminium carbonate ammonium fiber, polypropylene fibre 5 Gram, 10 grams of mineral wool, 3 grams of 4 grams of rock wool and ceramic fibre.
The above-mentioned low hydroxyl phenolic resin of modification includes following raw material:
10 grams of 25 grams of phenol, 50 grams of formaldehyde, 2 grams of polyvinyl alcohol, 6 grams of base polyurethane prepolymer for use as and organic siliconresin.
The preparation method of modified low hydroxyl phenolic resin is as follows:
(1) by phenol with it is whole it is PVA mixed merge stir after, will by into mixed solution plus dilute hydrochloric acid solution The regulation of mixed solution pH value sets reaction temperature to 100 DEG C, water cooling is to 40 DEG C after reacting 48 minutes to 3.5;
(2) add and 85 DEG C are warming up to after whole base polyurethane prepolymer for use as, water cooling is to 52 DEG C after reacting 58 minutes;
(3) regulation pH value adds whole formaldehyde to 9, is warming up to 90 DEG C, reacts 3.5 hours, stops heating;By to mixing Sodium hydroxide solution is hydrogenated with solution, regulation pH value to 7, the organic siliconresin for adding melting stirs, then vacuum dehydration will Viscosity is adjusted to 5800mPas under the conditions of 25 DEG C, obtains being modified low hydroxyl phenolic resin.
Above-mentioned organic acid includes following raw material:
30 grams of 40 grams of pyrovinic acid, 30 grams of mahogany acid, 30 grams of benzene sulfonic acid and p-methyl benzenesulfonic acid.
Embodiment 4
The insulation material that applicant is made of present invention offer technique is detected that main performance index is as shown in table 1:
Detection project Embodiment 1 Embodiment 2 Embodiment 3
Density, kg/m3 135.8 136.6 132.4
Compression strength, MPa 1.19 1.20 1.23
Thermal conductivity factor, W/(m·K) 0.061 0.062 0.059
Maximum operation (service) temperature, DEG C 1083 1025 1090
Average linear shrinkage ratio, % under maximum operation (service) temperature 1.34 1.25 1.21
Rupture strength, MPa 1.26 1.29 1.31
With the cohesive force of coating material, MPa 2.1 2.35 2.14
Table 1
Fire resistance Indexs measure result is as shown in table 2:
Detection project Embodiment 1 Embodiment 2 Embodiment 3
The time burnt to sample, s 60 60 60
Sample mean sustained combustion time, s 0 0 0
Sample mean mass loss rate, % 0.8 0.76 0.81
Level of security 1 grade of standard security(ZA1 1 grade of standard security(ZA1 1 grade of standard security(ZA1
As can be seen here, a kind of high-flame-retardance heat-preservation material that the present invention is provided has following technical characterstic:
1st, high insulating effect;
2nd, excellent flame retardancy;
3rd, standard security rank is can reach by its product during fire in the scene of a fire, will not injures and not flee from scene of a fire personnel and fire-fighting people Member, does not result in environmental pollution yet;
4th, good mechanical performance, the cohesive force with coating material is strong, and difficult for drop-off, material surface is not susceptible to efflorescence or scaling-off.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, although with reference to foregoing reality Apply example the present invention is described in detail, for those skilled in the art, it still can be to foregoing each implementation Technical scheme described in example is modified, or carries out equivalent substitution to which part technical characteristic.All essences in the present invention God is with principle, and any modification, equivalent substitution and improvements made etc. should be included in the scope of the protection.

Claims (8)

1. a kind of high-flame-retardance heat-preservation material, it is characterised in that including following raw material by weight:
10-15 parts of waterglass;
10-15 parts of triethanolamine;
25-35 parts of APP;
15-20 parts of pentaerythrite;
15-30 parts of vinyl acetate emulsion;
1-2 parts of emulsifying agent;
1-5 parts of modified hydrophobic agent;
Modified low 25-40 parts of hydroxyl phenolic resin;
15-30 parts of organic acid;
5-10 parts of polyphenyl fiber;
5-10 parts of aluminium carbonate ammonium fiber;
2-8 parts of polypropylene fibre;
5-15 parts of mineral wool;
3-6 parts of rock wool;
2-5 parts of ceramic fibre.
2. a kind of high-flame-retardance heat-preservation material according to claim 1, it is characterised in that the low hydroxyl phenolic resin of modification Including following raw material:
20-30 parts of phenol;
32-75 parts of formaldehyde;
1-4 parts of polyvinyl alcohol;
3-10 parts of base polyurethane prepolymer for use as;
5-15 parts of organic siliconresin.
3. a kind of high-flame-retardance heat-preservation material according to claim 2, it is characterised in that the low hydroxyl phenolic resin of modification Preparation method it is as follows:
(1) by phenol with it is whole it is PVA mixed merge stir after, 3-4 is arrived into the regulation of mixed solution pH value, sets anti- Temperature is answered between 95-105 DEG C, reaction is cooled to 35-45 DEG C after 40-55 minutes;
(2) it is warming up to after adding whole base polyurethane prepolymer for use as between 80-90 DEG C, reaction is cooled to 45-60 after 50-65 minutes ℃;
(3) regulation pH value adds whole formaldehyde, is warming up between 85-95 DEG C to 9-10, reacts 3-4 hours, stops heating; PH value is adjusted to 6-8, the organic siliconresin for adding melting stirs, then vacuum dehydration adjusts viscosity under the conditions of 25 DEG C 5500-6000mPas, obtains being modified low hydroxyl phenolic resin.
4. a kind of high-flame-retardance heat-preservation material according to claim 3, it is characterised in that the pH value is by mixed solution In plus watery hydrochloric acid or sodium hydroxide solution be adjusted.
5. a kind of high-flame-retardance heat-preservation material according to claim 3, it is characterised in that the type of cooling is water cooling or wind It is cold.
6. a kind of high-flame-retardance heat-preservation material according to claim 1, it is characterised in that the modulus of the waterglass is 3.2- 3.5。
7. a kind of high-flame-retardance heat-preservation material according to claim 1, it is characterised in that the organic acid includes following weight Part raw material:
30-50 parts of pyrovinic acid;
20-40 parts of mahogany acid;
20-40 parts of benzene sulfonic acid;
20-40 parts of p-methyl benzenesulfonic acid.
8. a kind of high-flame-retardance heat-preservation material according to claim 1, it is characterised in that the polyphenyl fiber, aluminium carbonate ammonium The length of fiber, polypropylene fibre and mineral wool is 2-10mm.
CN201710425233.XA 2017-06-08 2017-06-08 A kind of high-flame-retardance heat-preservation material Withdrawn CN107117925A (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108410122A (en) * 2018-03-07 2018-08-17 石家庄学院 A kind of rock wool fibers enhancing phenolic foam composite material and preparation method thereof
CN109251469A (en) * 2018-08-17 2019-01-22 佛山朝鸿新材料科技有限公司 A kind of preparation method of rock wool compound insulating material
CN114044661A (en) * 2021-12-03 2022-02-15 贵州国锐鑫节能科技有限公司 Solar heat-absorbing and heat-releasing phosphogypsum insulation board and preparation method thereof

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103011690A (en) * 2013-01-06 2013-04-03 上海化工研究院 Composite external wall heat-insulating material and preparation method thereof
CN103087601A (en) * 2011-10-31 2013-05-08 亚士创能科技(上海)股份有限公司 Fireproof composition and fireproof heat insulation plate
CN106630909A (en) * 2016-12-27 2017-05-10 郑州源冉生物技术有限公司 Heat insulation material and preparation method thereof

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103087601A (en) * 2011-10-31 2013-05-08 亚士创能科技(上海)股份有限公司 Fireproof composition and fireproof heat insulation plate
CN103011690A (en) * 2013-01-06 2013-04-03 上海化工研究院 Composite external wall heat-insulating material and preparation method thereof
CN106630909A (en) * 2016-12-27 2017-05-10 郑州源冉生物技术有限公司 Heat insulation material and preparation method thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108410122A (en) * 2018-03-07 2018-08-17 石家庄学院 A kind of rock wool fibers enhancing phenolic foam composite material and preparation method thereof
CN109251469A (en) * 2018-08-17 2019-01-22 佛山朝鸿新材料科技有限公司 A kind of preparation method of rock wool compound insulating material
CN114044661A (en) * 2021-12-03 2022-02-15 贵州国锐鑫节能科技有限公司 Solar heat-absorbing and heat-releasing phosphogypsum insulation board and preparation method thereof

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Application publication date: 20170901