For medium materials that are sensitive to temperature fluctuations, their storage containers, such as large vertical industrial storage tanks, must use reliable insulation systems on the outside to reduce the impact of temperature changes in the external environment on the required temperature of internal storage medium materials. In general, the insulation system of large vertical industrial storage tanks consists of an insulation material layer and an external metal protective layer used to protect the insulation material.
Santo electric heating strips are widely used in key industries in China.