Cold insulation application is made in accordance with the operational needs in cases where the environment or the fluid is below 8 °C. While elastomeric rubber is used at low temperatures such as cooling water lines, cooling air ducts, in liquids below 0 °C, such as liquid ammonia, liquefied natural gas (LNG), liquid carbon dioxide, liquid nitrogen, etc. (-35 °C to -180 °C). Materials such as polyurethane injection, polyisocyanurate (PIR), glass foam (cellular glass / foam glass), phenol foam (phenolic foam), cryogenic blanket (aerogel / cryogel) are used in cryogenic fluids such as C). Materials such as aluminum, stainless steel, galvanized, PVC can be used for the coating of insulation materials.
The basic principle in cold insulation is to prevent condensation on the insulated surface. For this, the vapor barrier applied is as important as the insulation material used. While vapor barrier is not needed in cryogenic mattress application, vapor barrier must be used in insulation materials such as prefabricated manufactured PIR, PUR, PUF, cellular glass (foam glass), phenol foam (phenolic foam).
Our company provides all the main materials, consumables, engineering service and labor required for the execution of the work used in cold insulation applications.