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Fireproof coating used for building timber

A fire retardant coating and wood technology, applied in the direction of fire retardant coatings, coatings, etc., can solve the problems of complex reaction and single fire retardant coating, and achieve the effect of high bonding strength, good fire resistance and fine viscosity

Inactive Publication Date: 2018-05-08
定远县嘉恒木业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Combustion is a rapid and violent oxidation reaction with flames. The reaction is very complicated. The following three conditions must be met at the same time for the generation and progress of combustion: combustible substances, combustion aids and ignition sources. In order to prevent the progress of combustion, the combustion must be cut off Any one of the three elements in the process, such as lowering the temperature, isolating the air or combustibles, and the fire-resistant coating is to brush the paint on the surface of those combustible materials, but the fire-resistant coatings on the market are still very single, and the technology needs to be developed improve

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] A fireproof coating for building wood, which consists of the following raw materials in parts by weight: 7 parts of magnesium hydroxide, 6 parts of phenolic epoxy resin, 13 parts of ketone-formaldehyde resin, 32 parts of polysiloxane, 3 parts of kaolin, and 15 parts of pentaerythritol 2 parts, 2 parts of boric acid, 3 parts of titanium dioxide and 2 parts of rare earth binder.

Embodiment 2

[0014] A fireproof coating for building wood, which consists of the following raw materials in parts by weight: 11 parts of magnesium hydroxide, 10 parts of phenolic epoxy resin, 15 parts of ketone-formaldehyde resin, 35 parts of polysiloxane, 5 parts of kaolin, and 25 parts of pentaerythritol parts, 8 parts of boric acid, 7 parts of titanium dioxide and 5 parts of rare earth binder.

Embodiment 3

[0016] A fireproof coating for building wood, which consists of the following raw materials in parts by weight: 9 parts of magnesium hydroxide, 8 parts of phenolic epoxy resin, 14 parts of ketone-formaldehyde resin, 34 parts of polysiloxane, 4 parts of kaolin, 20 parts of pentaerythritol 5 parts, 5 parts of boric acid, 5 parts of titanium dioxide and 3 parts of rare earth binder.

[0017] The present invention is a kind of fireproof coating used for building wood fireproof coating for wood, which has finer viscosity, thinner coating, convenient construction, good fireproof performance, heat resistance, aging resistance, tough coating and high bonding strength. .

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PUM

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Abstract

The invention discloses a fireproof coating used for building timber. The fireproof coating comprises, by weight, 7 to 11 parts of magnesium hydroxide, 6 to 10 parts of phenolic epoxy resin, 13 to 15parts of ketone aldehyde resin, 32 to 35 parts of polysiloxane, 3 to 5 parts of kaolin, 15 to 25 parts of pentaerythritol, 2 to 8 parts of boric acid, 3 to 7 parts of titanium dioxide and 2 to 5 partsof rare earth binder. The fireproof coating used for the building timber has finer viscosity, thinner coating, convenient construction, good fireproof performance, heat resistance, aging resistance,coating toughness and excellent bonding strength.

Description

technical field [0001] The invention relates to the construction field, in particular to a fireproof coating for building wood. Background technique [0002] Nowadays, many working and living environments are in a high temperature environment, and wood is prone to fire, so fire prevention is getting more and more attention. Combustion is a rapid and violent oxidation reaction with flames. The reaction is very complicated. The following three conditions must be met at the same time for the generation and progress of combustion: combustible substances, combustion aids and ignition sources. In order to prevent the progress of combustion, the combustion must be cut off Any one of the three elements in the process, such as lowering the temperature, isolating the air or combustibles, and the fire-resistant coating is to brush the paint on the surface of those combustible materials, but the fire-resistant coatings on the market are still very single, and the technology needs to be ...

Claims

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Application Information

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IPC IPC(8): C09D183/04C09D163/04C09D161/02C09D5/18C09D7/61
Inventor 朱文华
Owner 定远县嘉恒木业有限公司