The thermal insulation pipeline is the thermal insulation pipeline, which is used for the transportation of liquids, gases and other media, and the thermal insulation projects of petrochemical, central heating, central air conditioning and other pipelines. Common pipeline insulation materials are: rock wool pipe, polyethylene, silicate composite material, aluminum silicate, high temperature glass wool, rubber and plastic sponge. So what is the thickness of the pipe rock wool insulation?
Rock wool is made of basalt and other natural ores as the main raw materials. After being melted at high temperature, it is formed into fibers by high-speed centrifugal equipment. At the same time, appropriate amount of binder and dust-proof oil are added, and then heated and solidified to make various specifications of rock wool insulation. Tube. It has the advantages of low thermal conductivity, high operating temperature, fireproof and non-combustible, convenient construction and high performance-price ratio. It is suitable for heat preservation, energy saving and antifreeze of various pipes.
The importance of pipeline insulation: pipeline insulation is a protection technology to prevent condensation or freezing of pipeline transport media. For general oil (gas) pipelines, the most common method is to add a layer of insulation to the pipeline. Rock wool pipe is a kind of thermal insulation material mainly used for pipelines. Uetersen rock wool is added with special adhesives and waterproofing agents. The rock wool insulation layer of the pipeline is composed of resin rock wool pipe shell and waterproof rock wool.
Pipeline rock wool insulation thickness is generally between 120-200 mm, the unit is kilograms per cubic meter. During the construction, it is required to formulate a special construction plan for energy conservation and thermal insulation of the project in accordance with the requirements of the design and this regulation and related technical standards, and provide technical disclosure and professional technical training to the construction personnel. For pipeline insulation, it is necessary to remove the original protective layer insulation layer, install rock wool tube shell after inspection, and then install galvanized iron sheet, and finally complete the acceptance.