HengXiang Funos HDW flexible cryogenic insulation material system

HengXiang Funos HDW cryogenic system is a high performance thermal insulation system developed by Hubei Hengxiang Technology Co., Ltd., which is specially designed for cold and cryogenic conditions. The multi-layer composite system provides excellent thermal insulation, significantly reduces the risk of corrosion under the insulation and significantly reduces the time required for installation.

Key advantages of cryogenic systems

● Low thermal conductivity
● Built-in steam insulation and moisture-proof, no moisture-proof layer
● Reduce the risk of vibration cracking and failure at low temperatures
● Low - 200 ℃ to + 125 ℃
● Remains elastic at low temperatures
● Can effectively absorb stress shock
● No need to set expansion joints
● Low density, light weight, reduce pipeline load
● Comprehensive cost is competitive
● Installation and construction is simple and fast
● Significantly reduce the joint, ensure the system airtightness and improve the construction speed
● Complex shapes and parts of the insulation construction is easy
● Convenient transportation and storage, low loss
● Do not produce dust, do not use CFC and HCFC and other ozone layer destruction medium
● Some occasions can not stop with cold construction (need special installation skills)

Heng Xiang Technology Co., Ltd. is a manufacturer of system solutions for all kinds of elastomer foaming products, including: cold insulation system, sound absorption and noise reduction system and sound absorption and insulation two-in-one system. These system solutions have incomparable advantages over traditional materials in cryogenic and low temperature applications in industrial and chemical fields.

Application field

The HengXiang Funos HDW cryogenic system can be widely used in the thermal insulation engineering of pipelines, storage tanks and equipment in the fields of petrochemical industry, industrial gas and agricultural chemical industry. The system is also especially suitable for the cold insulation and heat insulation of the process pipelines in the field of liquefied natural gas, such as charging, unloading and conveying. The long-term excellent and stable performance of the Hengxiang Funos HDW elastic cold insulation system provides important guarantees for the users of these facilities, including improving process control, reducing the amount of vaporization and reducing long-term energy consumption.

HengXiang HDW flexible cryogenic insulation material system structure chart

HengXiang Funos HDW flexible cryogenic insulation material system is a high performance thermal insulation system specially developed for thermal insulation and cold insulation engineering under ultra-low temperature working conditions. The system USES constant auspicious technology characteristic of the full closed bubble pore structure of composite insulation material, a lasting stability in the operation condition of the cryogenic environment low coefficient of thermal conductivity and excellent resistance to water vapor penetration, and flexible material to make it easy to install, simple maintenance, thermal insulation cold insulation for cryogenic environment engineering provides a new solution.

HengXiang Funos HDW cryogenic system belongs to multilayer composite structure, which is the most economical and reliable cold protection system. The system solution overcomes stress at low temperatures and provides maximum mechanical performance.
● Low temperature system is suitable for the temperature as low as -200℃ cold insulation.
● The inner layer of the system is Hengxiang Funos HDW elastomer to ensure the optimized mechanical properties under cryogenic low temperature, while the outer layer is Hengxiang Funos HDW elastomer material foamed with low temperature NBR nitrile rubber polymer to ensure the excellent thermal insulation and reasonable cost of the system.
● Hengxiang FUNOS HDW elastomer is a low temperature resistant diolefin polymer foamed material specially developed for applications in this temperature range. The product maintains its flexibility at low temperatures to minimize temperature stress.
● Hengxiang Funos HDW products have a unique color for easy identification and installation.
● The cryogenic system does not require an additional moisture barrier covering the surface of the insulation material. The high water vapor permeability resistance of Hengxiang Funos HDW low temperature elastomer material itself is fully enough to resist water vapor permeability.
● The Hengxiang Funos HDW cryogenic system does not need the traditional open fiber filling material to construct the expansion joint required by the expansion or contraction of the thermal insulation system due to the change of pipeline temperature. The cryogenic elastomer material itself can perform the same function by means of a preload installation.

HengXiang Funos HDW cryogenic system according to the above icon, can be directly installed in the low temperature to - 110 ℃ of all equipment, pipeline when the pipeline surface temperature below 110 ℃ and pipe at ordinary times have apparent movement or vibration, repeatedly in bottom HengXiang Funos HDW material inner surface laying a layer of thin film to further strengthen material wear-resisting lining strength, to ensure that frequent moving and vibration under cryogenic process pipeline in the adiabatic effect in the long run. When the operating temperature of the pipeline is lower than -180℃, it should be considered to lay a gas barrier on the Hengxiang Funos HDW to prevent the formation of liquid oxygen on the metal pipe wall.