External wall fire insulation board is used in recent years, more materials, external wall fire insulation board insulation, waterproof, decorative as a whole, factory production, is the optimal material for energy-saving reconstruction of existing buildings. Next, Xiao Bian introduced the performance characteristics of exterior wall fireproof and heat insulation board and the type of exterior wall fireproof and heat insulation board.
External wall fire insulation board performance characteristics
1, high fire resistance
The multi-component inorganic foaming material belongs to Class A1 fireproof material and has good fire resistance. The fire-resistance reaches above 1000°C, and it fully meets the requirements of the fireproof separation belt and the public document of the Ministry of Public Security and the Ministry of Housing and Urban-Rural Development [No. 46].
2, high insulation
Because the closed porosity of the multi-element inorganic foam material is >95%, the high closed-cell ratio reduces convective heat transfer and is a prerequisite for high thermal insulation. The thermal conductivity of HT foamed concrete fireproof exterior wall insulation board is basically the same as the thermal conductivity of polystyrene board, which can meet the needs of building thermal insulation.
3, relatively good strength, not easy to break
This product has high compressive strength, flexural strength and strength, and it is relatively uniform with low density and high strength. It is not easy to disintegrate when used and transported, and it conforms to fire-resistant integrity.
4, light weight
Lightweight is another advantage of our products. When the density of 100-300kg/m3 can completely meet the requirements of the fire barrier. At the same time, costs can be greatly reduced.
5, non-toxic and harmless
The raw materials of the multi-inorganic foamed fireproof insulation tape for external wall insulation do not burn and do not release toxic gases at high temperatures, and are safe and environmentally-friendly building materials.
6, long life
The service life of the multi-inorganic foamed fireproof insulation tape for external wall insulation is more than 50 years, and it can keep pace with the life of the building.
7, good water resistance
Since the multi-component inorganic foam material is a silicate material, the water resistance is very superior.
8, the interface is good
Because the material is a porous material and has the same quality as the mortar and wall surface, the interface is very good. Unlike the insulation materials such as organic or cotton, the material needs to be anchored and can be directly pasted.
9, energy saving and safety
Can use industry, agriculture, minerals, waste residue to fill, to achieve profitable emissions; no harmful gas emissions, whether it is the construction process and the use of the process are not like organic foam materials release the impact of the environment on the environment; not due to repeated insulation The demolition waste will cause environmental pollution; it will not cause serious threats to the environment and human life caused by the combustion of organic insulation materials; and there will be no damage to the human skin and respiratory tract caused by fly ash of mineral wool and inorganic insulation materials.
External wall fire insulation board type
1. Magnesite foam external wall insulation board
Magnesite foam external wall insulation board is composed of foamed magnesium cement and EPS particles. It inherits the excellent fireproof performance of magnesite cement and retains the good insulation properties of EPS particles. Applicable to civil construction, industrial plants
Exterior wall insulation system for room walls, cold storage, etc.
2, external wall insulation rock wool composite board
The outer wall thermal insulation rock wool composite board is a new type of external wall thermal insulation board composed of a magnesite fireproof board as a surface layer and a rock wool as a core layer. The outer wall thermal insulation rock wool composite board is designed and produced specifically for the external thermal insulation and thin plastering system of buildings, and can be used as a fire protection belt, which significantly improves the fire protection function of the external walls of buildings.
3, cement foam insulation board
Cement foam insulation board is a kind of wall-foamed rigid foam plastic made of scientific formulas, including cement, fly ash and flame retardant, foam agent grade and other additives. , It has excellent fire, thermal insulation, anti-corrosion aging properties, low density, light weight, harmless to the environment and human body.
Editor's summary: The performance characteristics of exterior wall fireproof and heat insulation board and the types of exterior wall fire protection and heat insulation board are introduced here, and we hope to help everyone. If you want to know more related information, you can pay attention to this website information.
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