亚洲303com免费观看视频_影音先锋av资源男人站_国产精品亚洲欧美综合网站_日韩一区二区人妻系列_调教视频在线播放国产_久久人妻无码系列_亚洲 欧美 精品 中文第三_搜国产特级黄色毛片_不卡在线无码精品_五月天在线色网视频网

Company NewsABOUT US
Is the cement exterior wall insulation material good?
2021-08-06

Cement external wall insulation is often used in the insulation structure of external wall insulation materials. Cement exterior wall insulation material is a new type of non-toxic material with the characteristics of being non-toxic, environmentally friendly, and low-carbon. The fire resistance performance reaches A1. This product has high compressive strength (plasticity ratio), low thermal conductivity, strong adhesion to concrete, uniform expansion coefficient, and long service life. What about cement exterior wall insulation materials? What are its characteristics? Now let's understand it through a little weaving.


Cement external wall insulation material refers to the insulation board made of foam cement technology, cement external wall insulation material, also known as foam concrete insulation board, and inorganic fireproof insulation board. Light foam insulation material is made by mixing, stirring, foaming and cutting materials, such as ordinary Portland cement, fly ash, foaming agent and mixture. Its prominent feature is that it is formed inside the concrete.