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Fireproof flame-retardant material

A technology of fire prevention and flame retardant, raw materials, applied in the field of flame retardant materials, can solve the problems of easy falling off, low heat insulation strength, easy cracking, etc., and achieve the effect of good heat insulation and fire resistance

Inactive Publication Date: 2019-03-05
姜泓
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Fire retardant coating is 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, improve the fire resistance limit of the coated material, change the combustion characteristics of the surface of the material, and retard the rapid spread of fire ; or applied to building components to increase the fire resistance limit of the components and the fire resistance of the material, slow down the speed of flame spread, or prevent burning within a certain period of time. Cracking, easy to fall off, resulting in a reduction in fire performance

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0010] A fire-resistant flame-retardant material, made of the following raw materials in parts by mass: 20 parts of polybutylene terephthalate, 80 parts of epoxy resin, 20 parts of hydroxyethyl cellulose, 6 parts of asbestos powder, 16 parts of calcium carbonate 1 part of perlite, 5 parts of dimethylacetamide, 1 part of ethyl acetate, 2 parts of magnesium hydroxide, 15 parts of acrylic emulsion, 12 parts of methacrylate stearate.

Embodiment 2

[0012] The invention provides a fire-proof and flame-retardant material, which is made of the following raw materials in parts by mass: 25 parts of polybutylene terephthalate, 90 parts of epoxy resin, 22 parts of hydroxyethyl cellulose, and 8 parts of asbestos powder , 18 parts of calcium carbonate, 3 parts of perlite, 7.5 parts of dimethylacetamide, 3 parts of ethyl acetate, 3 parts of magnesium hydroxide, 17.5 parts of acrylic emulsion, 14 parts of methacrylate stearate.

Embodiment 3

[0014] A fireproof and flame-retardant material, made of the following raw materials in parts by mass: 30 parts of polybutylene terephthalate, 100 parts of epoxy resin, 24 parts of hydroxyethyl cellulose, 10 parts of asbestos powder, and 20 parts of calcium carbonate 5 parts perlite, 10 parts dimethylacetamide, 5 parts ethyl acetate, 4 parts magnesium hydroxide, 20 parts acrylic emulsion, 16 parts methacrylate stearate.

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PUM

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Abstract

The invention discloses a fireproof flame-retardant material. The material is prepared from, by mass, the following raw materials: 20-30 parts of polybutylene terephthalate, 80-100 parts of epoxy resin, 20-24 parts of hydroxyethyl cellulose, 6-10 parts of asbestos powder, 16-20 parts of calcium carbonate, 1-5 parts of perlite, 5-10 parts of dimethylacetamide, 1-5 parts of ethyl acetate, 2-4 partsof magnesium hydroxide, 15-20 parts of an acrylic emulsion, and 12-16 parts of octadecyl methacrylate. The material has the characteristics of good heat insulation and fire resistance, no cracking andno falling off, high temperature resistance, economy and environmental protection.

Description

technical field [0001] The invention relates to the field of flame-retardant materials, in particular to a fire-resistant and flame-retardant material. Background technique [0002] Fire retardant coating is 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, improve the fire resistance limit of the coated material, change the combustion characteristics of the surface of the material, and retard the rapid spread of fire ; or applied to building components to increase the fire resistance limit of the components and the fire resistance of the material, slow down the speed of flame spread, or prevent burning within a certain period of time. Cracking, easy to fall off, resulting in a reduction in fire performance. Contents of the invention [0003] The invention designs a kind of fire-proof and flame-retardant material with good heat insulation and fire resistance, no cracks and...

Claims

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Application Information

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IPC IPC(8): C09D4/02C09D4/06C09D5/18C09D7/61C09D7/65C09D7/63
CPCC09D4/06C09D5/18
Inventor 姜泓
Owner 姜泓
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