Thermal insulation materials are developing towards the integration of energy saving, thin layer, heat insulation, waterproof and external protection. While developing new thermal insulation materials and related technologies, it is also necessary to understand what problems need to be paid attention to during installation. More targeted use of thermal insulation materials and design and installation construction according to standards and specifications can improve thermal insulation efficiency and reduce costs to a certain extent, Otherwise, heat resistance, heat preservation and fire prevention may not be achieved.

　　It is worth noting that during the construction and installation of glass wool, in order to reduce the heat loss, the joints of glass wool and felt must be closely connected. If there are multi-layer insulation, all joints need to be interwoven to achieve heat resistance.

　　In addition, as the glass wool is easily subject to mechanical wear in the case of outdoor thermal insulation, it is better to use metal or plastic skin, and then pay attention to the joints, the sealing of the joints, and add glue seal when necessary. The stacking part of the wrapping layer shall not be less than 100 mm as far as possible. At the same time, it is necessary to polish the plate seam in time, and the polishing time should be carried out after the foam rubber forms a solid state, which is the basic maintenance of glass wool.

　　Due to the particularity of material selection, the pipe glass wool has the characteristics of waterproof, anti-corrosion, no mildew, no insects, so it is widely used in pipeline engineering. In addition, it can prevent condensation, prevent the occurrence of pipeline frost crack phenomenon, and it is also widely used in civil construction engineering to heat the heating pipeline, air conditioning and so on.