What materials are used for anti-freezing and insulation?
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As the title asks, what materials should be used for freeze protection and insulation? Should insulating materials be used, or cooling materials?
You can try using a polyurethane foam agent
Polyurethane foam can be used as an insulating material.
It depends on the pipeline, container, the medium inside, and the temperature. Commonly used materials include polyurethane foam agents, rock wool, aluminum silicate, magnesium aluminum silicate, etc
Reply to 1# 668858888: Insulating rock wool or polyurethane tubing can be used, with aluminum foil on the outside. Polyurethane pipes and casings are expensive, but they offer good insulation, are not prone to deformation, and provide long-term durability
Polyurethane foam can be used as a thermal insulation material
Now, the material that can be used for my profile picture is available: a low-temperature elastic insulation material that requires no moisture barrier, no special treatment at the joints, and yet offers the same level of insulation performance. It is simple and convenient to install, saving time; it can also provide effective protection for complex pipe components such as flanges, elbows, tees, etc. No dust during construction.
Adding an outer aluminum coating ensures 10 years of trouble-free use.
Rubber-plastic works; we have used it with media at around 6 degrees