Fireproof material, preparation method thereof and fireproof door

Abstract

The invention discloses a fireproof material. The fireproof material is prepared from the following raw materials in parts by weight: 35 to 70 parts of black mud powder or 10 to 45 parts of furnace slag or mixture of the black mud powder and the furnace slag, 10 to 50 parts of red silica powder or quartzitic sandstone power, 5 to 15 parts of kyanite powder or andalusite powder or sillimanite powder, 1 to 4 parts of zirconium silicate powder or yttrium-stabilized zirconia powder, 5 to 15 parts of cement, 3 to 5 parts of sodium hexametaphosphate, 3 to 5 parts of fibers, 0.5 to 1 part of aluminum sol or yttrium sol, and the balance being water and animal composite foaming agent. The invention also provides a preparation method for the fireproof material, and a fireproof door made from the fireproof material. The fireproof material is high in refractory temperature, low in manufacturing cost and simple in preparation method. The fireproof door is simple in structure, easy to produce, longin refractory time, high in refractory temperature, low in production cost and stable in quality.

Description

technical field [0001] The invention relates to a fireproof material and a manufacturing method of the fireproof material, and also relates to a fireproof door made of the fireproof material. Background technique [0002] The current fire doors are basically using perlite series products as the core material for fire doors. Perlite is a non-toxic, odorless, non-combustible and non-corrosive material. This product is mainly used for building roofs and walls. Thermal insulation, heat insulation; lightweight aggregate of building materials; various industrial equipment, pipeline insulation layer; agricultural and horticultural soilless cultivation, water and fertilizer conservation, etc., are widely used in petroleum, chemical, electric power, construction, metallurgy and other industries . The operating temperature of perlite is -256-800°C, and the fire-resistant temperature is low, which makes the fire doors produced by it far from those in Europe and the United States. Fir...

AI Technical Summary

Problems solved by technology

[0004] The new national standard GB12955-2008 implemented on January 1, 2009 has further improved the quality requirements for the production of fire doors. The maximum service temperature of fire doors in "Fire Resistance Test Methods for Roller Shutters" is 1200°C. The existing fire doors cannot meet the requirements of the new national standards. Therefore, it is urgent to find fire door materials with good fire performance and low manufacturing cost.

[0005] At present, there are straw fire-proof doors, sawdust fire-proof doors and other fire-proof doors on the market, but they have poor heat insulation performance, short fire-resistant time, and easy to catch fire, which cannot meet the new national standards and the requirements of the "Code for Fire Protection Design of Buildings"

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