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Multipurpose lightweight fireproof material

A fireproof material and multi-purpose technology, applied in the field of fireproofing, can solve the problems of limited use scope and single performance, and achieve the effect of expanding the scope of use, improving slag resistance, and improving heat insulation performance.

Inactive Publication Date: 2020-10-16
中南华兴科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Existing light-weight fireproof materials have single performance, which limits their scope of use and cannot meet people's needs

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] A multi-purpose lightweight fireproof material proposed by the present invention comprises 10 parts of silicon dioxide, 5 parts of calcium carbonate, 20 parts of microporous corundum aggregate, and hexaaluminic acid according to the parts by weight. 20 parts of calcium, 10 parts of activated carbon, 40 parts of concrete waste, 10 parts of non-asbestos microporous calcium silicate, 10 parts of foaming agent, 15 parts of brominated epoxy resin and 10 parts of melamine cyanurate.

[0024] In an optional embodiment, silicon dioxide and calcium carbonate 5-10 are nanoscale.

[0025] In an optional embodiment, the particle size distribution coefficient q of the microporous corundum aggregate is 0.28.

[0026] In an optional embodiment, the material has a density of 150-180Kg / m 3 ; The compressive strength is 0.15-0.20MPa.

[0027] In an optional embodiment, the blowing agent is formulated with rosin:water:caustic soda (10:10:1).

[0028] In an optional embodiment, the manu...

Embodiment 2

[0033] A multi-purpose lightweight fireproof material proposed by the present invention comprises 15 parts of silicon dioxide, 10 parts of calcium carbonate, 30 parts of microporous corundum aggregate, 30 parts of calcium hexaaluminate, and 20 parts of activated carbon according to the weight ratio. , 60 parts of concrete waste, 15 parts of non-asbestos microporous calcium silicate, 20 parts of foaming agent, 25 parts of brominated epoxy resin and 20 parts of melamine cyanurate.

[0034] In an optional embodiment, silicon dioxide and calcium carbonate 5-10 are nanoscale.

[0035] In an optional embodiment, the particle size distribution coefficient q of the microporous corundum aggregate is 0.28.

[0036] In an optional embodiment, the material has a density of 150-180Kg / m 3 ; The compressive strength is 0.15-0.20MPa.

[0037] In an optional embodiment, the blowing agent is formulated with rosin:water:caustic soda (10:10:1).

[0038] In an optional embodiment, the manufactu...

Embodiment 3

[0043] A multi-purpose lightweight fireproof material proposed by the present invention comprises 12 parts of silicon dioxide, 8 parts of calcium carbonate, 27 parts of microporous corundum aggregate, 26 parts of calcium hexaaluminate, and 15 parts of activated carbon according to the weight ratio. , 50 parts of concrete waste, 12 parts of non-asbestos microporous calcium silicate, 11 parts of foaming agent, 23 parts of brominated epoxy resin and 12 parts of melamine cyanurate.

[0044] In an optional embodiment, silicon dioxide and calcium carbonate 5-10 are nanoscale.

[0045] In an optional embodiment, the particle size distribution coefficient q of the microporous corundum aggregate is 0.28.

[0046] In an optional embodiment, the material has a density of 150-180Kg / m 3 ; The compressive strength is 0.15-0.20MPa.

[0047] In an optional embodiment, the blowing agent is formulated with rosin:water:caustic soda (10:10:1).

[0048] In an optional embodiment, the manufactur...

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Abstract

The invention relates to a multipurpose lightweight fireproof material which comprises silicon dioxide, calcium carbonate, a microporous corundum aggregate, calcium hexaluminate, activated carbon, concrete waste, asbestos-free microporous calcium silicate, a foaming agent, brominated epoxy resin and melamine cyanurate. The calcium carbonate is resistant to erosion, permeation and impact; the microporous corundum aggregate is adopted in a castable body, so that the volume stability, the strength, the heat insulation performance and the thermal shock resistance are improved; the calcium hexaluminate is adopted in the castable body, so that the strength, the heat insulation performance, the thermal shock resistance and the slag resistance are improved; activated carbon with strong adsorbability is adopted, air purification can be realized; the concrete waste is good in flame resistance, waste resource recycling is realized, environment pollution is reduced, and production cost is reduced;the asbestos-free microporous calcium silicate product has excellent waterproof performance, can still keep stable performance and cannot expand or deform in high-humidity places such as toilets andbathrooms, so that material performance is enhanced at last, and material application range is widened.

Description

technical field [0001] The invention relates to the field of fire prevention, in particular to a multipurpose lightweight fireproof material. Background technique [0002] Lightweight fireproof materials usually refer to a class of fireproof materials with a volume density between light fireproof materials and heavy fireproof materials, and have low thermal conductivity, sufficient bearing capacity and good erosion resistance. Lightweight fireproof materials have obvious advantages in energy saving and consumption reduction. Although it has appeared for nearly 10 years, there is still a lot of work to be done to promote its use. Existing light-weight fireproof materials have single performance, which limits their scope of use and cannot meet people's needs. [0003] In order to solve the above problems, this application proposes a multi-purpose lightweight fireproof material. Contents of the invention [0004] (1) Purpose of the invention [0005] In order to solve the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B26/14C04B38/10C04B111/28C04B111/40
CPCC04B26/14C04B38/10C04B2111/00017C04B2111/28C04B2111/40C04B2201/20C04B2201/50C04B14/06C04B14/28C04B14/303C04B14/36C04B14/022C04B18/16C04B14/043C04B24/125C04B24/34C04B22/062
Inventor 吴焕美刘学潘严文焰庄伟东
Owner 中南华兴科技有限公司
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