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Fireproof paint for buildings

A kind of fireproof coating, technology used in construction, applied in the field of coating

Inactive Publication Date: 2015-04-29
QINGDAO DEGU BUILDING MATERIAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The development of China's fire-resistant coatings is 15-20 years later than that of foreign industrialized countries. Although it started late, the development speed is relatively fast.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0007] Embodiment 1, a kind of fireproof paint for building, is made of the following raw materials in parts by weight: 15 parts of silica sol; 10 parts of modified amino resin; 5 parts of fireproof pigment; 12 parts of foaming agent; 1 part of intumescent catalyst; 5 parts of ammonium polyphosphate; the balance is water.

Embodiment 2

[0008] Embodiment 2, a kind of fireproof coating for building, is made of the following raw materials in parts by weight: 20 parts of silica sol; 15 parts of modified amino resin; 7 parts of fireproof pigment; 16 parts of foaming agent; 4 parts of intumescent catalyst; 8 parts of ammonium polyphosphate; the balance is water.

Embodiment 3

[0009] Embodiment 3, a kind of fireproof paint for construction, is made of the following raw materials in parts by weight: 25 parts of silica sol; 20 parts of modified amino resin; 10 parts of fireproof pigment; 18 parts of foaming agent; 6 parts of intumescent catalyst; 10 parts of ammonium polyphosphate; the balance is water.

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PUM

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Abstract

The invention discloses a fireproof paint for buildings. The fireproof paint is prepared from the following raw materials in parts by weight: 15-25 parts of silicasol, 10-20 parts of a modified amino resin, 5-10 parts of a fireproof pigment, 12-18 parts of a foaming agent, 1-6 parts of an expansive type catalyst, 5-10 parts of ammonium polyphosphate, and the balance of water. The fireproof paint for buildings, provided by the invention, not only has the function of fire retardation, but also has the properties of rust prevention, water prevention, corrosion prevention, abrasion resistance, heat resistance, and the like. Besides, coatings have high robustness, good dyeing property, good adhesion property, easiness in drying and definite gloss.

Description

technical field [0001] The invention relates to the field of coatings, in particular to a fireproof coating for buildings. Background technique [0002] Fire-resistant coatings are composed of coating components such as base materials (ie film-forming substances), pigments, general coating additives, fire-resistant additives, and dispersion media. Building fire prevention is an important field of fire science and technology, and fireproof coating is an important part of fireproof building materials. Fireproof coating refers to a type of coating that is applied on the surface of objects to prevent fire, prevent the spread of fire or isolate the source of fire, prolong the ignition time of the substrate or increase the thermal insulation performance to delay the structural damage time. According to different purposes and objects of use, it can be divided into: decorative fireproof coatings, cable fireproof coatings, steel structure fireproof coatings, prestressed concrete fl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D1/00C09D7/12C09D5/18
Inventor 程瑶
Owner QINGDAO DEGU BUILDING MATERIAL