Steam pipe insulation usually uses aluminum jacket as an outer protective layer to wrap the inner insulation material. Aluminum jacket rolls can prevent the external environment from attacking the insulation material, such as moisture, chemicals, etc., and extend the service life of the insulation material. The oxide film of the aluminum material provides some corrosion resistance and is suitable for use in wet or corrosive environments. Aluminum jacket rolls are commonly used as the outer layer of protection for insulation systems, especially in industrial piping, steam piping, and HVAC systems.

Commonly used alloys of steam pipe insulation material aluminum jacket include 1060 aluminum alloy, 3003 aluminum alloy and 5052 aluminum alloy, which have some applications in pipe insulation. They offer the advantages of good insulation, corrosion resistance, good rust protection, long service life, rugged compressive strength, and aesthetics. These characteristics make aluminum jacket roll a preferred material for steam pipe insulation. The thickness of aluminum jacket roll is usually between 0.3mm and 2mm, depending on the actual application needs and design requirements.

Advantages of using steam pipe insulation material aluminum jacket are:

– Excellent rust resistance: compared to traditional tin, aluminum jacket roll is less susceptible to rust, which makes it ideal for long term exposure to humid environments.

– Good weathering and chemical resistance: An oxide film naturally forms on the surface of aluminum, providing an additional layer of protection against further oxidation and corrosion.

– Efficient heat reflectivity: While aluminum is not a good insulator, it can reflect heat efficiently, helping to keep internal insulation effective.

– Lightweight and easy to work with: Aluminum is lightweight, making it easy to transport and install, and can be easily adapted to different pipe shapes through cutting, bending, and other processes.

– Recyclability: Aluminum is a highly recyclable material, and even if it is no longer in use, it can be recycled for a high economic value.

Overall, aluminum jacket plays an important role in steam pipe insulation systems, mainly because it improves insulation, extends pipe life, and provides good protection while reducing maintenance costs.