国语自产拍无码精品视频在线_久久久久成人片免费观看r_精品久久99_在线天堂资源www中文_影音先锋成人_99久久精品一区_日日操夜夜爽_久久99精品网久久_精品第一页_精品视频久久_看免费毛片_中文字幕av一区

What is thermosetting polystyrene board and what material is used in the board? Thermosetting polystyrene board, also known as thermosetting polystyrene foam board, is a new type of building material. This board has been widely used in the field of building insulation due to its unique properties.

The main component of thermosetting polystyrene board is polystyrene, which is processed by a specific chemical process. Compared with traditional polystyrene board, thermosetting polystyrene board has higher thermal stability and longer service life. It has low thermal conductivity and excellent thermal insulation effect, which can effectively reduce the energy loss of buildings and improve energy utilization efficiency.

During the production process, thermosetting polystyrene board adopts advanced foaming technology, so that a large number of closed pores are formed inside the board. The presence of these pores not only enhances the thermal insulation performance of the board, but also gives it good sound insulation effect. In addition, thermosetting polystyrene board also has high compressive strength and low water absorption, so that it can maintain good performance under harsh climatic conditions.

In the field of construction, thermosetting polystyrene board is mainly used for exterior wall insulation, roof insulation and ground insulation. Its use can not only improve the thermal insulation performance of buildings, but also effectively reduce energy consumption and reduce environmental pollution. As people's demand for green buildings and energy-saving buildings continues to increase, the application prospects of thermosetting polystyrene boards will be broader.