CN104059536A - Expansive type fireproof paint - Google Patents
Expansive type fireproof paint Download PDFInfo
- Publication number
- CN104059536A CN104059536A CN201410285201.0A CN201410285201A CN104059536A CN 104059536 A CN104059536 A CN 104059536A CN 201410285201 A CN201410285201 A CN 201410285201A CN 104059536 A CN104059536 A CN 104059536A
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- parts
- fire
- graphite
- polyvinyl alcohol
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Abstract
The invention relates to an expansive type fireproof paint, which comprises the following raw materials by weight: 20-35 parts of resin, 6-9 parts of char forming agent, 4-10 parts of fire retardant, 6-11 parts of bauxite, 1-3 parts of graphite, 2-5 parts of polyvinyl alcohol, 1-3 parts of powdered steatile and 0.3-1 part of early strength agent. The paint has the advantages of good fireproof effect, good water proofness, high expansion ratio and good effect.
Description
technical field
The present invention relates to a kind of expanding fire-proof paint.
Background technology
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.After expanding fire-proof paint expanded by heating, the porous foam defence layer producing, than former thick coating tens hundred times even, and the coating at least low order of magnitude of the thermal conductivity ratio end of foam layer before expanding after expanding, be coated with to such an extent that very thinly just can reach good flameproof effect.
Summary of the invention
The deficiency existing for prior art, the technical problem to be solved in the present invention is, a kind of coating is provided, and flameproof effect is good, and water tolerance is good, and rate of expansion is high, effective.
For solving the problems of the technologies described above, technical scheme of the present invention is, a kind of expanding fire-proof paint, and its raw material by following parts by weight is made:
Resin 20-35 part, char-forming agent 6-9 part, fire retardant 4-10 part, aluminium vanadine 6-11 part, graphite 1-3 part, polyvinyl alcohol 2-5 part, talcum powder 1-3 part, hardening accelerator 0.3-1 part.
Optimisation technique scheme of the present invention is, a kind of expanding fire-proof paint, and its raw material by following parts by weight is made:
28 parts of resins, 7.5 parts of char-forming agents, 7 parts of fire retardants, 8 parts of aluminium vanadine, 2 parts, graphite, 3.5 parts of polyvinyl alcohol, 2 parts of talcum powder, 0.7 part of hardening accelerator.
The invention has the beneficial effects as follows, coating flameproof effect of the present invention is good, and water tolerance is good, and rate of expansion is high, effective.
Embodiment
embodiment 1
An expanding fire-proof paint, its raw material by following parts by weight is made:
20 parts of resins, 6 parts of char-forming agents, 4 parts of fire retardants, 6 parts of aluminium vanadine, 1 part, graphite, 2 parts of polyvinyl alcohol, 1 part of talcum powder, 0.3 part of hardening accelerator.
embodiment 2
An expanding fire-proof paint, its raw material by following parts by weight is made:
35 parts of resins, 9 parts of char-forming agents, 10 parts of fire retardants, 11 parts of aluminium vanadine, 3 parts, graphite, 5 parts of polyvinyl alcohol, 3 parts of talcum powder, 1 part of hardening accelerator.
embodiment 3
An expanding fire-proof paint, its raw material by following parts by weight is made:
28 parts of resins, 7.5 parts of char-forming agents, 7 parts of fire retardants, 8 parts of aluminium vanadine, 2 parts, graphite, 3.5 parts of polyvinyl alcohol, 2 parts of talcum powder, 0.7 part of hardening accelerator.
Claims (2)
1. an expanding fire-proof paint, is characterized in that: its raw material by following parts by weight is made:
Resin 20-35 part, char-forming agent 6-9 part, fire retardant 4-10 part, aluminium vanadine 6-11 part, graphite 1-3 part, polyvinyl alcohol 2-5 part, talcum powder 1-3 part, hardening accelerator 0.3-1 part.
2. coating according to claim 1, is characterized in that: its raw material by following parts by weight is made:
28 parts of resins, 7.5 parts of char-forming agents, 7 parts of fire retardants, 8 parts of aluminium vanadine, 2 parts, graphite, 3.5 parts of polyvinyl alcohol, 2 parts of talcum powder, 0.7 part of hardening accelerator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410285201.0A CN104059536A (en) | 2014-06-24 | 2014-06-24 | Expansive type fireproof paint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410285201.0A CN104059536A (en) | 2014-06-24 | 2014-06-24 | Expansive type fireproof paint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104059536A true CN104059536A (en) | 2014-09-24 |
Family
ID=51547476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410285201.0A Pending CN104059536A (en) | 2014-06-24 | 2014-06-24 | Expansive type fireproof paint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104059536A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107987576A (en) * | 2017-12-07 | 2018-05-04 | 重庆科聚孚工程塑料有限责任公司 | Flame-retardant waterproof coating |
-
2014
- 2014-06-24 CN CN201410285201.0A patent/CN104059536A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107987576A (en) * | 2017-12-07 | 2018-05-04 | 重庆科聚孚工程塑料有限责任公司 | Flame-retardant waterproof coating |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140924 |