What is the heat preservation of the plumbing pipe now? I'd like to use fiberglass Seek help from a master
Glass cotton + glass steel pipe shell: high cost, long construction cycle, good insulation effect.Rock wool insulation: high prices, poor construction conditions, poor heat preservation, water after a mess.Polyurethane foam + yellow jacket: high price, good insulation effect.Galvanized sheet + glass cotton: cheap price, quick construction, good insulation effect.
I think that you can use magnesium aluminum silicate pipe because this product is suitable for oil pipeline and pipe insulation insulation general insulation are using the products and for foam asbestos products no pollution of construction
The simplest economy is the use of rock wool insulation. A little higher cost is polyurethane foam insulation, and the shell is made of PE yellow jacket. FRP insulation effect should not be too good