CN103571287A - Fire-retardant coating - Google Patents
Fire-retardant coating Download PDFInfo
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- CN103571287A CN103571287A CN201310514312.XA CN201310514312A CN103571287A CN 103571287 A CN103571287 A CN 103571287A CN 201310514312 A CN201310514312 A CN 201310514312A CN 103571287 A CN103571287 A CN 103571287A
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- parts
- fire
- coating
- retardant coating
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Abstract
The invention discloses a fire-retardant coating, comprising the following components in parts by weight: 25 parts of ammonium polyphosphate, 7 parts of tripentearythritol, 8 parts of melamine, 4 parts of chlorinated paraffin, 6 parts of titanium dioxide, 2 parts of a dispersing agent, 2 parts of a wetting agent, 2 parts of a plasticizer, 30 parts of water and 20 parts of 60wt% polyvinyl acetate emulsion. By adopting the fire-retardant coating, the defect of poor heat stability of the existing fire-retardant coating is overcome; the coating has good fire insulation performance, good binding force and high strength, and can endure the effects of high and low temperature circulation; a coating has the characteristics of good water tolerance, acid resistance and salt corrosion resistance, is not easy to fall off, stable to store, good in decorating property, convenient to construct and the like; no smoke or a little of smoke is generated in combustion.
Description
Technical field
The present invention relates to a kind of coating, be specifically related to a kind of frie retardant coating.
Background technology
Frie retardant coating, can prevent that fire alarm from occurring, and stops fire spreading to be propagated, or isolation burning things which may cause a fire disaster, extends base material ignition time, or increases heat-insulating property to postpone the general name of the class coating of structure deteriorate time.It belongs to special functional coating, is the important security against fire material of a class progressively growing up in people's process of struggling with fire.
Frie retardant coating is generally divided into expanded polystyrene veneer and non-expansion type two classes from fire prevention mechanism.Non-expansive fireproof paint is that the flameproof effect that wants to have reached must be coated with very thickly by the high-leveled and difficult combustion of himself or the uninflammability object that reaches fire-retardant fireproof, and interpolation is the fire retardant such as halogen-containing, nitrogen, phosphorus in a large number, produces a large amount of toxic gases.The expanding fire-proof paint expanded by heating of filming exactly forms cellular charring layer, flame heat regulating is isolated and reduce or slow down the transmission to ground, when high temperature, coating decomposites non-flammable gas simultaneously, completely cut off and diluted air, thereby the series of physical that coating occurred in when fire prevention in addition and chemical reaction have absorbed amount of heat to be played fire-retardant and delays flame expansion, spreads, for people provide time of fire extinguishing.
Expanding fire-proof paint is the frie retardant coating kind being most widely used at present, after expanding fire-proof paint film forming, common paint film at normal temperatures, under flame or high temperature action, coating expands charing, form the large tens times of honeycomb spumescence carbonaceous layers that do not fire of hundred times even of original thickness of ratio, fire retardant module can cut off the heating of extraneous burning things which may cause a fire disaster to base material, thereby plays fire retardation.
Summary of the invention
The object of the invention is to for the deficiencies in the prior art, provide a kind of over-all properties good frie retardant coating.
Above-mentioned purpose of the present invention is achieved by the following scheme:
, described frie retardant coating comprises the component of following weight part:
25 parts of ammonium polyphosphates
7 parts of tripentaerythritols
8 parts of trimeric cyanamides
4 parts of clorafins
6 parts of titanium dioxide
2 parts of dispersion agents
2 parts of wetting agents
2 parts, softening agent
30 parts, water
20 parts of 60wt% polyvinyl acetate emulsions.
Compared with prior art, the beneficial effect that the present invention has is:
Frie retardant coating of the present invention has overcome the shortcoming of existing frie retardant coating poor heat stability, coating has the impact that fire insulation performance is good, bonding force is good, intensity is high, can stand high cold cycle, the water tolerance of coating, acid resistance, salt tolerant corrodibility are good, difficult drop-off, shelf-stable, good decorative property, the features such as easy construction, during burning, non smoke or few smog produce.Be particularly suitable for doing super-thin steel structure fire-proof paint, finishing fire retardant paint and cable fire-refractory coating.
Embodiment
, comprise the component of following weight part:
25 parts of ammonium polyphosphates
7 parts of tripentaerythritols
8 parts of trimeric cyanamides
4 parts of clorafins
6 parts of titanium dioxide
2 parts of dispersion agents
2 parts of wetting agents
2 parts, softening agent
30 parts, water
20 parts of 60wt% polyvinyl acetate emulsions.
When the present invention is used for wood substrate as finishing paint, with reference to GB12442.1-95, carry out fire resistance test, when build is 0.5mm, with after spirit lamp baking 30min, coating expansion height 1-2cm, there is not carbonization or slight carbonization occur in wood substrate.When as cable fire-refractory coating, according to GA181-1998, carry out fire resistance test, coating of the present invention reaches category-A frie retardant coating index.
Applicant's statement, person of ordinary skill in the field is on the basis of above-described embodiment, by the concrete content point value of above-described embodiment component, combined with the technical scheme of summary of the invention part, thereby the new numerical range producing, also be one of record scope of the present invention, the application, for making specification sheets simple and clear, is no longer enumerated these numerical ranges.
Claims (1)
1. a frie retardant coating, is characterized in that, described frie retardant coating comprises the component of following weight part:
25 parts of ammonium polyphosphates
7 parts of tripentaerythritols
8 parts of trimeric cyanamides
4 parts of clorafins
6 parts of titanium dioxide
2 parts of dispersion agents
2 parts of wetting agents
2 parts, softening agent
30 parts, water
20 parts of 60wt% polyvinyl acetate emulsions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310514312.XA CN103571287A (en) | 2013-10-25 | 2013-10-25 | Fire-retardant coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310514312.XA CN103571287A (en) | 2013-10-25 | 2013-10-25 | Fire-retardant coating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103571287A true CN103571287A (en) | 2014-02-12 |
Family
ID=50044026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310514312.XA Pending CN103571287A (en) | 2013-10-25 | 2013-10-25 | Fire-retardant coating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103571287A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104861796A (en) * | 2015-04-28 | 2015-08-26 | 安徽顺驰电缆有限公司 | Cable fire protection coating containing polyurethane resin |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4178273A (en) * | 1978-10-10 | 1979-12-11 | Wausau Homes, Inc. | Fireproof barrier coating compositions |
| US4210725A (en) * | 1977-02-04 | 1980-07-01 | Dixon International Limited | Composition for forming an intumescent material |
| CN103045059A (en) * | 2012-11-30 | 2013-04-17 | 康力电梯股份有限公司 | Fireproof material for staircase |
| CN103122173A (en) * | 2012-12-26 | 2013-05-29 | 王娟 | Expansive fire-retardant paint |
| CN103242721A (en) * | 2013-06-04 | 2013-08-14 | 沈宇杰 | Fire retardant coating |
-
2013
- 2013-10-25 CN CN201310514312.XA patent/CN103571287A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4210725A (en) * | 1977-02-04 | 1980-07-01 | Dixon International Limited | Composition for forming an intumescent material |
| US4178273A (en) * | 1978-10-10 | 1979-12-11 | Wausau Homes, Inc. | Fireproof barrier coating compositions |
| CN103045059A (en) * | 2012-11-30 | 2013-04-17 | 康力电梯股份有限公司 | Fireproof material for staircase |
| CN103122173A (en) * | 2012-12-26 | 2013-05-29 | 王娟 | Expansive fire-retardant paint |
| CN103242721A (en) * | 2013-06-04 | 2013-08-14 | 沈宇杰 | Fire retardant coating |
Non-Patent Citations (1)
| Title |
|---|
| 徐艳萍,杜薇薇: "<<涂料与颜料>>", 30 June 2001, article "多种膨胀型防火涂料", pages: 42-43 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104861796A (en) * | 2015-04-28 | 2015-08-26 | 安徽顺驰电缆有限公司 | Cable fire protection coating containing polyurethane resin |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140212 |