中文
EnglishWhat are the outstanding properties of high-strength monolithic fireproof glass
High strength monolithic fireproof glass is a new type of building functional material, which has excellent light transmission function and fireproof and flame retardant function. It is usually the same as ordinary glass. After a few minutes in case of fire, the chemical toughening layer can inhibit the flame extension and heat transfer, bind the fire in the small area adjacent to the ignition point, and play a fire protection effect. High strength monolithic fireproof glass has four outstanding functions as follows:
(1) high fire prevention function: high strength monolithic fireproof glass is a kind of curtain wall or door and window glass for building exterior wall with fire prevention function. It can not burst for 96 ~ 183 minutes under the impact of 1000 ℃ flame, and then effectively curb the extension of flame and smoke, which is conducive to discovering the fire at the first time and allowing people to evacuate the site at enough time.
(2) high strength function: under the same thickness, its strength is 6 ~ 12 times that of general float glass and 1.5 ~ 3 times that of tempered glass. Therefore, under the same wind pressure, it can choose thinner thickness or larger area planning, so as to add permeability and reduce the cost. Generally, the toughened glass is damaged when the load is 900kg, but its deflection is 326mm without damage when the load reaches 5500kg. The strength of high-strength monolithic fireproof glass is 4 ~ 6 times that of flat glass with the same thickness and 1.5 ~ 2 times that of tempered glass with the same thickness. Moreover, if it is damaged, the high-strength monolithic fireproof glass is in small particle shape and obtuse angle shape, so as to ensure that it will not cause great damage to human body in case of earthquake, fire or damage force.
(3) high weather resistance: compared with traditional grouting or laminated fire-proof glass, high-strength monolithic fire-proof glass not only has high strength, but also has high weather resistance. Chemical grouting or laminated glass will soon turn milky white and bubble under ultraviolet irradiation, losing the fundamental function of glass permeability, which is also the main reason why fireproof glass can not be used as exterior wall. The high-strength monolithic fireproof glass is the same as the general glass, without any change under ultraviolet irradiation.
(4) processability: high strength monolithic fireproof glass has good processability. It can be processed into laminated glass, insulating glass, coated glass and point curtain wall glass. It can also be used as an indoor fire partition and escape passage. It has a large break in the single use area. It can reach 3M high and 2m wide, and the equipment is also simple.
Article source: monolithic fireproof glass http://www.m.hzjunyuekj.cn/
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