At present, there are many problems in wall insulation technology, and here I will tell you what are the things in it.


especially the level of negative wind pressure, is not good. Because the glue and plastic expansion nails used for external adhesive benzene board are polymer materials that gradually become brittle over time, so its durability is very limited, generally we have no less than 25 years of life for its use, and the damage of the outer insulation layer will cause great losses in the future, increasing the pressure of waste stream on the environment.

 

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because there are not many benzene board rubber factories that have reached the required scale

On the one hand, because there are not many benzene board rubber factories that have reached the required scale, the fierce price competition may affect the quality of the glue, and the quality


The series of products are sold all over the country,

After high-tech research and development, continuous improvement of product performance, the dust series products of the Aycscan era have matured technology