Fireproof material for protective building materials and preparation method thereof

Abstract

The invention provides a fireproof material for protective building materials and a preparation method thereof, wherein the fireproof material for protective building materials includes the following raw materials in parts by weight: 15-60 parts of magnesium chloride, 12-55 parts of magnesium oxide, triethylenetetramine 10-30 parts, ethylenediamine 7-12 parts, aluminum hydroxide 10-30 parts, resin 10-30 parts, expandable graphite 15-55 parts, hydrotalcite 8-12 parts, flame retardant 20-33 parts; The flame retardant is ammonium phosphate, pecan husk, and borax with a volume ratio of 0.1 to 0.3: 1 to 5: 1.2 to 3; each raw material in the present invention is combined with each other to synergistically exert flame retardant performance, and in specific process parameters Under the condition of adjusting speed, temperature and time, the best flame retardant effect can be achieved.

Description

technical field [0001] The invention relates to the field of building materials, in particular to a fireproof material for protective building materials and a preparation method thereof. Background technique [0002] In recent years, the casualties and property losses caused by building fires have increased significantly, which has aroused the attention of all walks of life to thermal insulation and fire prevention. With the continuous development of my country's economic construction, buildings are developing towards large-scale, three-dimensional floors, and special structures. The performance index, technical content and product quality requirements of fireproof materials are higher. However, in order to improve the physical properties, the current fireproof building materials add more materials such as heat preservation and bending resistance. Not only the fireproof effect is poor, but once a fire occurs, the These additives continuously produce molten droplets, which pose...

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Problems solved by technology

[0002] In recent years, the casualties and property losses caused by building fires have increased significantly, which has aroused the attention of all walks of life to thermal insulation and fire prevention. With the continuous development of my country's economic construction, buildings are developing towards large-scale, three-dimensional floors, and special structures. The performance index, technical content and product quality requirements of fireproof materials are higher. In order to improve the physical properties, the current fireproof building materials add more materials such as heat preservation and bending resistance. Not only the fireproof effect is poor, but once a fire occurs, the These additives continuously produce molten droplets, which pose a serious threat to people's property and life safety.

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