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Building interior and exterior wall fireproof material containing nano-porous flame-retardant material

A flame-retardant material and nanoporous technology, which is applied in fire-resistant coatings, building structures, and fire protection, and can solve problems such as undeveloped, complicated material components, and poorly controlled costs.

Active Publication Date: 2022-04-22
深圳市元亨高新科技高分子材料开发有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the field of materials, its light weight advantage has not been clearly brought into play, because the coated surface is a thin layer, which does not affect the mechanical properties of the building structure at all from the perspective of building mechanics, so it does not matter whether it is light or not.
The introduction of airgel makes the material composition complicated, and the cost cannot be well controlled

Method used

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  • Building interior and exterior wall fireproof material containing nano-porous flame-retardant material
  • Building interior and exterior wall fireproof material containing nano-porous flame-retardant material
  • Building interior and exterior wall fireproof material containing nano-porous flame-retardant material

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Effect test

Embodiment 1

[0049] This embodiment specifically provides a kind of fireproof material for building interior and exterior walls containing nanoporous flame-retardant materials, including: porous expanded vermiculite powder, modified calcium carbonate (SiO2 / NaOH molar ratio is 8) Formed group A , the corresponding mass ratio is 1.3:1.9; the B component formed by zirconia, boron nitride, and modified calcium carbonate (SiO2 / NaOH molar ratio is 8), the corresponding mass ratio is 0.5:0.4:2.0; water, the mass ratio is 0.4, such as figure 1 shown.

Embodiment 2

[0051] This embodiment specifically provides a fireproof material for building interior and exterior walls containing nanoporous flame retardant materials, including: porous expanded perlite powder, modified calcium carbonate (SiO2 / NaOH molar ratio is 8) Formed group A , the corresponding mass ratio is 1.3:1.9; the B component formed by zirconia, boron nitride, and modified calcium carbonate (SiO2 / NaOH molar ratio is 8), the corresponding mass ratio is 0.5:0.4:2.0; water, the mass ratio is 0.4.

Embodiment 3

[0053] The present embodiment specifically provides a kind of building interior and exterior wall fireproofing material containing nanoporous fire-retardant material, comprises porous expanded vermiculite powder, modified calcium carbonate (SiO2 / NaOH molar ratio is 8) Formation group A, The corresponding mass ratio is 1.3:2.3; the corresponding mass ratio of component B formed by zirconia, boron nitride, and modified calcium carbonate (SiO2 / NaOH molar ratio is 8) is 0.5:0.4:2.0.

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Abstract

The invention provides a building interior and exterior wall fireproof material containing a nano-porous flame-retardant material, the building interior and exterior wall fireproof material comprises a component A and a component B which are not mixed with each other or a component A and a component B and three components which are not mixed with each other, the component A comprises a heat insulation material, and the component B comprises a super-high-temperature-resistant fireproof material; wherein the thermal insulation material of the component A is used as a prime coat material and comprises a porous thermal insulation cooling material and a high-temperature-resistant inorganic coupling agent; the super-high-temperature-resistant fireproof material of the component B is used as a surface coating material and comprises a high-temperature-resistant inorganic coupling agent, zirconium oxide, boron nitride and / or aluminum phosphate. The material disclosed by the invention can keep a wall body at about normal temperature for a long time at the temperature higher than 1200 DEG C or above, so that the effects of heat insulation and fire prevention are achieved.

Description

technical field [0001] The invention relates to a fireproof material for inner and outer walls of buildings, in particular to a fireproof material for inner and outer walls of buildings containing nano-porous flame-retardant materials, and belongs to the field of fireproof materials for buildings. Background technique [0002] Most of the existing building interior and exterior wall materials use resin as the main base, adding solvents, colorants, wetting agents, dispersants, UV-resistant raw materials and inorganic powdery fillers. Resin-based materials have the advantages of easy construction, good adhesion, and easy color matching, and have been the mainstream of the construction material market in recent decades. Resin-type materials are prone to yellowing, and the resin will decompose and peel off after being exposed to ultraviolet rays for a long time. Although flame retardants can be added to resin-based building material formulations to prevent fires, they only have...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D1/02C09D1/00C09D5/18C09D7/61E04B1/94E04C1/00
CPCC09D1/02C09D1/00C09D5/185C09D7/61E04B1/941E04C1/00
Inventor 林胜荣黄培润汤雪佳
Owner 深圳市元亨高新科技高分子材料开发有限公司
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