In addition to low thermal conductivity, PUR foams also offer high mechanical stability. This makes them useful as insulation material in roofs, cryotanks or even ships. The plot shows a comparison of a test with an HFM 436 Lambda at room temperature and a GHP 456 Titan® test down to -160°C. The two results are in perfect agreement. Additionally, the GHP result shows the impact of cell-gas condensation between -50°C and -125°C.