Advantages of XPS extruded board:

1, XPS extruded board has a dense surface layer and closed cell structure inner layer. Its thermal conductivity is much lower than EPS with the same thickness, so it has better thermal insulation performance than EPS. For the same building exterior wall, its thickness can be less than other types of insulation materials.

2. Due to the closed cell structure of the inner layer. Therefore, it has good moisture resistance, and can still maintain good thermal insulation performance in a humid environment; It is suitable for buildings with special requirements for thermal insulation such as cold storage, and can also be used for buildings with external wall finishing materials of brick or stone.

Disadvantages of XPS extruded board:

1, the price is higher than EPS sheet.

2, in recent years to try to use, is a new type of insulation material.