Phenolic foam was initially used for thermal insulation of aerospace, rockets and missiles. Due to its efficient insulation performance, excellent resistance to temperature and fire, and good dimensional stability, it has received attention from the military.
Since the 1970s, phenolic foam has become a mandatory material for military use in Europe and the United States in the selection of thermal insulation materials for warship aircraft carriers. The use temperature range of phenolic foam is -190 ℃~150 ℃, which is not only used in high temperature and normal temperature environment, but also in cryogenic field.
1. Phenolic foam insulation pipe shell and pipe support
The main body of phenolic foam insulation pipe is composed of an external protective layer, phenolic foam, male and female mouths, and sealing tape. The outer protective layer usually uses materials such as aluminum foil, reinforced aluminum foil, and aluminum foil based on the specific construction and insulation characteristics of the pipeline. Due to its strong environmental adaptability, resistance to high and low temperatures, resistance to deformation, and reflection of sunlight temperature, aluminum foil has been widely used for external protection. The male and female ports are important mechanisms in the design of insulation pipes. Their “Z” shaped structure not only effectively isolates insulation and conduction, but also plays a role in size buffering during actual construction processes.
The biggest feature of phenolic foam insulation pipe is that it is easy to construct. Insulation pipes of different specifications and sizes can be made in the factory according to the drawings. When transported to the construction site, the construction can be completed quickly. Pipe sealing is very critical here, which directly affects the speed of construction progress.
The unique sealing design of phenolic insulation pipes using sealing tape not only greatly reduces the difficulty of construction for workers, but also accelerates the speed of construction progress.
2. Tank insulation
According to the tank size, the corresponding phenolic foam arc pipe shell is cut, which is convenient for construction, neat in appearance and good in thermal insulation effect. The double sided aluminum foil phenolic foam plate can also be used to slot on one side at continuous intervals, which can be bent to form an arc phenolic insulation plate and fixed on the surface of the tank equipment.
Application scope: various fields such as building air conditioning cold and hot water pipelines, household heating and heating pipelines, petroleum transportation pipelines, liquefied natural gas pipelines, air separation, etc.
Post time: Sep-20-2023