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  • 日常保温材料常识你知道吗?
  • 本站编辑:cc彩球网国际平台登录发布日期:2019-09-12 14:55 浏览次数:

常见的保温材料主要是:eps(聚苯乙烯泡沫)、xps(挤塑聚苯乙烯泡沫)、pu(聚氨酯泡沫)、岩(矿)棉板、玻璃棉毡以及超轻的聚苯颗粒保温料浆等材料。

 

聚苯乙烯泡沫

这些材料普遍存在节能与防火不能兼顾的缺点。有机材料耐热差、易燃烧,而且在燃烧时释放大量热量、产生大量有毒烟气,不仅会加速大火蔓延、而且容易造成被困人员及救援人员伤亡;无机材料则存在粉尘和细小纤维,既污染空气又易滋生细菌,早已成为危害人们健康的隐患,而且保温隔热性能有限,应用范围受到限制。

Common insulation materials are: eps(polystyrene foam), XPS (extruded polystyrene foam), pu(polyurethane foam), rock (ore) cotton board, glass cotton felt and ultra-light polystyrene particle insulation slurry and other materials.

Polystyrene foam

These materials generally have the shortcomings of energy saving and fire prevention. Organic materials are heat resistant and easy to burn, but also release a lot of heat and produce a lot of toxic smoke when burning, which will not only accelerate the spread of the fire, but also easily cause casualties of trapped and rescue workers; Inorganic materials exist dust and fine fiber, not only pollution of air and easy to breed bacteria, has long become a hazard to people's health, and thermal insulation performance is limited, the application scope is limited.