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全面介绍A级防火保温材料的种类及性能
来源: 日期:2018-08-06 发布人:admin

A级防火保温材料是中防火等级为A级的防火保温材料, 其主要有A1级和A2级材料,A级为不燃材料具有密度小、热导率低、承压能力较高、施工方便、经济耐用等特点,广泛用作热管道、热设备及其他工业管道设备 和工业建筑上的保温绝热材料及工业与民用建筑围护结构的保温、隔热、吸声材料。
Class a fireproof and insulation material is a fire protection and insulation material of grade a grade. It mainly has A1 and A2 grade materials. A class as non combustible material has the characteristics of small density, low thermal conductivity, high pressure bearing capacity, convenient construction, economical and durable and so on. It is widely used as heat pipe, heat equipment and other industrial pipeline equipment and industrial buildings. The thermal insulation materials and the insulation, heat insulation and sound absorption materials of the envelope of industrial and civil buildings.
我们生活中常用于保温的材料有:岩棉,矿棉,玻璃棉,膨胀珍珠岩,泡沫玻璃等,下面具体来说说材料本身的特性:
The materials in our life are often used for insulation: rock wool, mineral cotton, glass cotton, expanded perlite, foam glass and so on. The following is specific to the characteristics of the material itself:
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1、岩棉在我们生活中又称岩石棉,它是一种由天然岩石,矿物或工业废料制成的蓬松状短细纤维,具有高抗张强度、耐火性、耐化学、绝热性、电绝缘性等特点;
1. Rock wool is also known as rock asbestos in our life. It is a kind of fluffy short fiber made from natural rock, mineral or industrial waste. It has the characteristics of high tensile strength, fire resistance, chemical resistance, insulation, electrical insulation, etc.
2、矿棉是一种用喷吹法或离心法将熔融状态的冶金矿渣制成絮状,具有绝热、吸声、耐腐蚀、不燃等特点;
2. Mineral wool is a kind of metallurgical slag made into flocculent by injection or centrifugal method. It has the characteristics of heat insulation, sound absorption, corrosion resistance and non-flammability.
3、玻璃棉是一种将熔融的玻璃纤维化,形成蓬松棉状材料,具有成型好、体积密度小、热导率彽、保温绝热、吸音性能好、耐腐蚀、化学性能稳定;
3, glass cotton is a kind of molten glass fiber, forming fluffy cotton like material, with good molding, small volume density, thermal conductivity, insulation, sound absorption performance, corrosion resistance and chemical stability.
4、膨胀珍珠岩的以其良好的保温效能,超强的稳定性能很好的被市场接受并发挥其效应,而且应用范围广,具有普遍的实用性,尤其在耐火保温节能方面发挥优异的性能;
4. The expansive perlite, with its good thermal insulation efficiency, is well accepted by the market and exerts its effect. Moreover, the perlite has a wide range of application and has universal practicability, especially in the energy saving and energy saving of fire resistance.
5、泡沫玻璃是由碎玻璃、发泡剂、改性添加剂和发泡促进剂等,经过细粉碎和均匀混合后,再经过高温熔化,发泡、退火而制成的无机非金属玻璃材料,具有防潮、防火、防腐的作用。
5. Foam glass is made of broken glass, foaming agent, modified additive and foaming promoter and so on. After fine comminution and uniform mixing, the inorganic nonmetallic glass material, which is melted, foamed and annealed at high temperature, has the effect of moistureproof, fire prevention and anticorrosion.
以上就是关于防火保温材料的介绍,想要了解更多的内容。可以关注我们的网站,在网站中有更多专业知识的介绍,希望为你提供帮助!
The above is about the introduction of fire insulation materials, want to know more. We can pay attention to our website and introduce more professional knowledge in the website. We hope to help you.

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