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A light inorganic fireproof insulation board

A fireproof and thermal insulation, inorganic technology, applied in the field of building materials, can solve the problems of difficult control, hollow walls, high water absorption, and achieve the effects of reducing load, low production cost and high compressive strength

Active Publication Date: 2016-03-02
CHINA TIESIJU CIVIL ENG GRP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The foam insulation boards on the market generally have large pores, are difficult to control, and have a high water absorption rate, resulting in hollowing and pulverization of the wall

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0054] A light inorganic fireproof insulation board, the weight (kg) of its constituent raw materials is:

[0055] It is made of foam and gelling material as the main material, and polycarboxylate superplasticizer and composite admixture as auxiliary materials.

[0056] Wherein, the mixing mass ratio of foam and gelling material is 9:70;

[0057] The mixing mass ratio of polycarboxylate superplasticizer and gelling material is 0.6:100;

[0058] The mixing mass ratio of composite admixture and cementitious material is 7:100;

[0059] The aqueous solution of foaming agent is prepared from the following weight (kg) component raw materials:

[0060] Hexadecyltrimethylammonium chloride 6, sodium lauryl sulfate 1, octylphenol polyoxyethylene ether-103, water 190;

[0061] The gelling material is prepared by mixing the following component raw materials in weight (kg):

[0062] P.O52.5 Ordinary Portland Cement 9, Rapid Hardening Sulphoaluminate Cement 0.9, Fly Ash 2, Polypropylene...

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Abstract

The invention discloses a light-weight inorganic fireproof thermal-insulation board which is prepared by mixing and casting 9 parts by weight of foam and 68-72 parts by weight of cementing material. The light-weight inorganic fireproof thermal-insulation board has the advantages of thermal insulation, heat shielding, moisture resistance and fire resistance, utilizes the three wastes, and reduces the environmental pollution; and the light-weight inorganic fireproof thermal-insulation board does not need high-temperature calcination for formation during processing, has the effects of energy saving and consumption reduction, and can not generate environmental pollution.

Description

technical field [0001] The invention relates to a new type of building material, in particular to a light inorganic fireproof and heat preservation board. Background technique [0002] According to the relevant regulations issued by the Fire Department of the Ministry of Public Security, residential buildings under construction must be installed with A-level external wall insulation, otherwise they will not pass the acceptance inspection. The National Standardization Management Committee officially released GB8624-2012 "Classification of Combustion Performance of Building Materials and Products", which will be implemented on October 1, 2013. This standard replaces the original standard GB8624-2006 "Classification of Combustion Behavior of Building Materials and Products". Mainly revised the division and classification criteria of combustion performance grades; added the combustion performance classification of special-purpose products; modified additional information and co...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C04B28/06C04B38/02C04B24/40C04B111/28
Inventor 宿万邓德华黄海陈娟陈雷张启陈钱宝
Owner CHINA TIESIJU CIVIL ENG GRP CO LTD
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