Intumescent flame-retardant fireproof and heatproof material

A thermal insulation material, intumescent technology, applied in the field of intumescent flame retardant fireproof and thermal insulation materials, can solve the problems of fire resistance and heat insulation, etc., achieve excellent heat resistance, prevent structuring, and improve compatibility sexual effect

Inactive Publication Date: 2017-01-25
曾照韦
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It has become a trend to use non-combustible materials to replace combustible materials in various fields, but the existing fire-proof and heat-insulating materials still have the defects of unsatisfactory fire resistance and heat insulation in the process of use.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] The present invention proposes an intumescent flame-retardant, fire-proof and heat-insulating material, whose raw materials include, by weight, 80 parts of methyl room temperature vulcanized silicone rubber, 20 parts of alkali-free glass fiber cotton, 20 parts of silicate fiber, mullite fiber 3 parts, 3 parts of benzoyl peroxide, 0.5 parts of dibutyltin dilaurate, 5 parts of diphenylsilanediol, 1 part of phenylethynyl polysiloxane, 10 parts of nano titanium dioxide, 3 parts of nano montmorillonite, 10 parts of silicon carbide, 2 parts of boron nitride, 5 parts of cerium oxide, 3 parts of iron oxide, 10 parts of flame retardant, and 5 parts of airgel.

Embodiment 2

[0018] The present invention proposes an intumescent flame-retardant, fire-proof and heat-insulating material, whose raw materials include, by weight, 60 parts of methyl room temperature vulcanized silicone rubber, 35 parts of alkali-free glass fiber cotton, 5 parts of silicate fiber, mullite fiber 10 parts, 1 part of benzoyl peroxide, 2 parts of dibutyltin dilaurate, 1 part of diphenylsilanediol, 3 parts of phenylethynyl polysiloxane, 5 parts of nano titanium dioxide, 10 parts of nano montmorillonite, 2 parts of silicon carbide, 8 parts of boron nitride, 2 parts of cerium oxide, 10 parts of iron oxide, 5 parts of flame retardant, 20 parts of airgel.

Embodiment 3

[0020] The present invention proposes an intumescent flame-retardant, fire-proof and heat-insulating material, whose raw materials include, by weight, 73 parts of methyl room temperature vulcanized silicone rubber, 26 parts of alkali-free glass fiber cotton, 18 parts of silicate fiber, mullite fiber 5 parts, 2.6 parts of benzoyl peroxide, 1 part of dibutyltin dilaurate, 3.4 parts of diphenylsilanediol, 1.9 parts of phenylethynyl polysiloxane, 8.2 parts of nano-titanium dioxide, 5 parts of nano-montmorillonite, 7 parts of silicon carbide, 3.8 parts of boron nitride, 4.3 parts of cerium oxide, 7.2 parts of iron oxide, 6.8 parts of flame retardant, 14 parts of airgel;

[0021] Wherein, the flame retardant is prepared according to the following process: add β-cyclodextrin into the reaction device, then add sodium hydroxide solution, stir evenly and add phosphorus oxychloride under ice-water bath conditions, wherein, β-cyclodextrin The weight ratio of dextrin and phosphorus oxychlo...

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PUM

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Abstract

The invention discloses an intumescent flame-retardant fireproof and heatproof material. The intumescent flame-retardant fireproof and heatproof material is prepared from, by weight, 60-80 parts of methyl RTV silicone rubber, 20-35 parts of alkali free glass fiber cotton, 5-20 parts of silicate fiber, 3-10 parts of mullite fiber, 1-3 parts of benzoyl peroxide, 0.5-2 parts of dibutyltin dilaurate, 1-5 parts of diphenyl silanediol, 1-3 parts of henylethynyl polysiloxane,5-10 parts of nanometer TiO2, 3-10 parts of nano-MMT, 2-10 parts of silicon carbide, 2-8 parts of boron nitride, 2-5 parts of cerium oxide, 3-10 parts of ferric oxide, 5-10 parts of flame retardant and 5-20 parts of aerogel. The intumescent flame-retardant fireproof and heatproof material has the advantages of excellent fireproof and good heatproof performance, and long service life.

Description

technical field [0001] The invention relates to the technical field of thermal insulation materials, in particular to an intumescent flame-retardant, fireproof and thermal insulation material. Background technique [0002] In recent years, fire accidents have occurred frequently, and the fire prevention problems in various fields have attracted the attention of various countries. It has become a trend to use non-combustible materials to replace combustible materials in various fields, but the existing fire-proof and heat-insulating materials still have the defects of unsatisfactory fire-proof and heat-insulating properties in the process of use. Therefore, it has become the focus of people's attention to find a kind of fireproof material with high refractoriness, that is, fireproof and heat insulating material. Contents of the invention [0003] Based on the technical problems existing in the background technology, the present invention proposes an intumescent flame-retar...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L83/04C08L83/07C08L61/06C08L61/28C08L5/16C08K13/04C08K7/14C08K7/10C08K3/34C08K5/14C08K3/22C08B37/16
CPCC08L83/04C08B37/0012C08K2201/011C08L2201/02C08L2201/08C08L2205/02C08L2205/025C08L2205/035C08L61/06C08L61/28C08L5/16C08K13/04C08K7/14C08K7/10C08K3/34C08K5/14C08K2003/2241C08K3/346
Inventor 杨海东曾照韦
Owner 曾照韦
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