Facing expansion type silica solution water-based fireproof coating for woodware

A fire retardant coating, intumescent technology, applied in the direction of fire retardant coatings, coatings, etc., can solve problems such as poor thermal stability, and achieve the effects of good adhesion, improved blending effect, and high strength

Inactive Publication Date: 2018-08-24
FOSHAN KANGDONG LIGHTING TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This kind of decorative expansive silica sol water-based wood fireproof coating adopts silica sol and hydroxyl polymer with good performance in all aspects as the base material, uses water as the dispersant, and is developed through optimization. It is non-toxic and harmless. It is convenient, easy to store, and has good fireproof and flame-retardant properties. The facing expansion type silica sol water-based wood fireproof coating of the present invention not only overcomes the

Method used

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  • Facing expansion type silica solution water-based fireproof coating for woodware

Examples

Experimental program
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Example Embodiment

[0024] Example 1

[0025] A decorative intumescent silica sol water-based wood fireproof coating, which is characterized in that its raw materials comprise the following components by weight: 100 parts of silica sol, 60 parts of hydroxyl polymer, 20 parts of ammonium polyphosphate, 8 parts of melamine, 5 parts of pentaerythritol, 8 parts of titanium dioxide, 10 parts of talc, 3 parts of dispersant, 0.1 part of rheological agent, 0.1 part of defoaming agent, 2 parts of thickener, 0.1 part of preservative, 1.0 part of film forming aid, grinding 0.3 parts of auxiliary agent, 0.1 part of wetting agent, 0.8 part of silane coupling agent, 0.8 part of PH regulator, and 20 parts of deionized water.

[0026] The titanium dioxide is rutile titanium dioxide.

[0027] The talc powder is 1500 mesh sieve powder.

[0028] The dispersant is sodium hexametaphosphate.

[0029] The defoamer is methyl silicone oil.

[0030] The thickener is sodium carboxymethyl cellulose (CMC).

[0031] The said film-formi...

Example Embodiment

[0037] Example 2

[0038] A decorative intumescent silica sol water-based wood fireproof coating, characterized in that its raw materials comprise the following components by weight: 180 parts of silica sol, 90 parts of hydroxyl polymer, 30 parts of ammonium polyphosphate, 12 parts of melamine, 8 parts of pentaerythritol, 12 parts of titanium dioxide, 20 parts of talc, 6 parts of dispersant, 0.3 part of rheological agent, 0.3 part of defoamer, 4 parts of thickener, 0.3 part of preservative, 2.5 parts of film-forming aid, sanding 0.6 parts of auxiliary agent, 0.3 parts of wetting agent, 1.5 parts of silane coupling agent, 1.5 parts of PH regulator, and 50 parts of deionized water.

[0039] The titanium dioxide is rutile titanium dioxide.

[0040] The talc powder is 1500 mesh sieve powder.

[0041] The dispersant is sodium hexametaphosphate.

[0042] The defoamer is methyl silicone oil.

[0043] The thickener is sodium carboxymethyl cellulose (CMC).

[0044] The said film-forming assistan...

Example Embodiment

[0050] Example 3

[0051] A decorative intumescent silica sol water-based wood fireproof coating, characterized in that its raw materials comprise the following components by weight: 120 parts of silica sol, 80 parts of hydroxyl polymer, 25 parts of ammonium polyphosphate, 9 parts of melamine, 6 parts of pentaerythritol, 10 parts of titanium dioxide, 16 parts of talc, 5 parts of dispersant, 0.2 parts of rheological agent, 0.2 parts of defoaming agent, 3 parts of thickener, 0.2 parts of preservative, 1.5 parts of film-forming aids, grinding 0.5 part of auxiliary agent, 0.2 part of wetting agent, 1.0 part of silane coupling agent, 1.2 part of PH regulator, 30 parts of deionized water.

[0052] The titanium dioxide is rutile titanium dioxide.

[0053] The talc powder is 1500 mesh sieve powder.

[0054] The dispersant is sodium hexametaphosphate.

[0055] The defoamer is methyl silicone oil.

[0056] The thickener is sodium carboxymethyl cellulose (CMC).

[0057] The said film-forming assis...

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Abstract

The invention provides a facing expansion type silica solution water-based fireproof coating for woodware. The paint comprises the following raw materials in parts by weight: 100-180 parts of silica solution, 60-90 parts of hydroxyl polymer, 20-30 parts of ammonium polyphosphate, 8-12 parts of melamine, 5-8 parts of pentaerythritol, 8-12 parts of titanium dioxide, 10-20 parts of talcum powder, 3-6parts of dispersing agent, 0.1-0.3 part of rheological agent, 0.1-0.3 part of defoaming agent, 2-4 parts of thickening agent, 0.1-0.3 part of preservative, 1.0-2.5 parts of filming additive, 0.3-0.6part of grinding additive, 0.1-0.3 part of wetting agent, 0.8-1.5 parts of silane coupling agent, 0.8-1.5 parts of PH conditioning agent, and 20-50 parts of deionized water.

Description

technical field [0001] The invention relates to a fireproof coating, in particular to a facing expansion type silica sol water-based fireproof coating for woodware and a preparation method thereof. Background technique [0002] Fire retardant coating is to brush the paint on the surface of those flammable materials, which can improve the fire resistance of the material, slow down the speed of flame spread, or prevent burning within a certain period of time. This type of coating is called fire retardant coating, or flame retardant coating. Fireproof coating is a special coating used on the surface of flammable substrates, which can reduce the flammability of the surface of the coated material, retard the rapid spread of fire, and improve the fire resistance limit of the coated material. It is applied to the surface of flammable substrates to change the combustion characteristics of the material surface and retard the rapid spread of fire; or applied to building components to...

Claims

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Application Information

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IPC IPC(8): C09D1/00C09D5/18C09D7/65C09D7/61C09D7/63
CPCC09D1/00C09D5/185C09D7/61C09D7/63C09D7/65
Inventor 邓雪
Owner FOSHAN KANGDONG LIGHTING TECH CO LTD
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