Thermal insulation mortar and preparation method thereof

Abstract

The invention discloses a thermal insulation mortar and a preparation method thereof. Thethermal insulation mortar comprises 300 to 600 parts of cement, 100 to 250 parts of fine aggregate, 30 to 50 parts of fly ash, 20 to 40 parts of talcum powder, 0.5 to 2 parts of an organosilicon water repellent, 20 to 100 parts of zirconium oxide hollow spheres, 0.2 to 0.6 part of a water retention component, 5 to 10 parts of toner, 1 to 3 parts of transition metal oxide powder, 1 to 4 parts of an aerogel component, 2 to 5 parts of rubber powder and 150 to 300 parts of water. The thermal insulation mortar prepared by the invention is high in compressive strength, low in heat conductivity coefficient, low in water absorption rate and excellent in fireproof performance.

Description

technical field [0001] The invention relates to the technical field of construction, in particular to a thermal insulation mortar and a preparation method thereof. Background technique [0002] Conventional building walls, doors and windows, etc. have low thermal insulation performance, and the use of thermal insulation wall materials can significantly reduce energy loss. However, the thermal insulation materials used in many buildings currently have certain defects: organic thermal insulation materials are easy to burn (such as XPS, EPS, PU, etc.), there is a large safety hazard; lightweight porous wall materials are easy to absorb water and crack (such as aerated concrete, foamed cement, inorganic rock wool, etc.). [0003] Therefore, those skilled in the art are devoting themselves to developing a thermal insulation mortar with good thermal insulation and fireproof performance and a preparation method thereof. Contents of the invention [0004] In view of the above-men...

AI Technical Summary

Problems solved by technology

[0002] Conventional building walls, doors and windows, etc. have low thermal insulation performance, and the use of thermal insulation wall materials can significantly reduce energy loss. However, the thermal insulation materials used in many buildings currently have certain defects: organic thermal insulation materials are easy to burn (such as XPS, EPS, PU, etc.), there is a greater safety hazard; lightweight porous wall materials are easy to absorb water and crack (such as aerated concrete, foamed cement, inorganic rock wool, etc.)

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