| 摘要 |
PROBLEM TO BE SOLVED: To provide a heat insulation unit that is excellent in heat insulation property, heat resistance property and corrosion resistance property, and suppresses the scattering of inorganic particles to have excellent workability.SOLUTION: In a heat insulation unit having a columnar heat insulation part and a coating body coating the columnar heat insulation part, the columnar heat insulation part contains a tabular compression molded body formed by subjecting nano inorganic particles to compression molding, and the coating body is integrated by being fixed to the columnar heat insulation part in a state of coating at least a one-side main surface and a side surface of the columnar heat insulation part. |
