Construction and fabrication

Shell: generally used metal materials, such as carbon steel, stainless steel, etc. The metal casing provides enough strength to support the weight of the pipe while protecting the internal vermiculite from the outside environment.

Vermiculite filling: After high temperature roasting and other processes, vermiculite is filled into a special tube shell. Vermiculite itself has many small air gaps, which can effectively prevent heat conduction, which is an important reason for the good heat insulation effect of vermiculite.

Performance characteristics

Excellent heat insulation: Vermiculite has natural heat insulation properties, which can effectively isolate the influence of external temperature on the pipeline, reduce the loss and loss of energy, maintain the stability of the internal temperature of the pipeline, and reduce the fluctuation of the surface temperature of the pipeline.

Strong fire resistance: Vermiculite is an inorganic material with good fire resistance, fire resistance of more than 3 hours, does not produce toxic gases in the case of high temperature or fire, and is very suitable for industrial environments with high fire protection requirements.

Good corrosion resistance: It has strong corrosion resistance to most acids, alkalis, salt solutions, organic substances and gases, and can be used safely and reliably in a variety of harsh environments.

Good stability: It has good stability, is not affected by natural factors such as ultraviolet light, wind and rain, and can maintain stable performance under various climatic conditions, extending the service life.

Light weight: Compared with other insulation materials, the weight is relatively light, easy to handle and install.

Good machinability: It can be easily cut, drilled, bonded and other processing to adapt to a variety of complex pipeline shapes.

Application field

Chemical field: can be applied to the thermal insulation of chemical equipment, such as reaction kettle, distillation tower, heat exchanger, etc., to ensure the stability and safety of chemical reaction, prevent heat loss or influence the reaction process.

Power field: It is often used for the support and heat insulation of steam pipes and hot water pipes in power plants to improve energy utilization efficiency and reduce heat loss in the transmission process.

Oil field: In the process of oil exploitation, refining and transportation, it is used to fix and insulate crude oil pipelines, refined oil pipelines, natural gas pipelines, etc., to reduce energy consumption and ensure the safe operation of pipelines.

In the field of iron and steel metallurgy, it can be used for heat insulation of blast furnace, converter, continuous casting machine and other equipment, which helps to control furnace temperature and save energy.

Refrigeration field: In the refrigeration pipeline system, by reducing the loss of cold to improve the refrigeration efficiency, reduce the energy consumption of the refrigeration system.