Paulownia tomentosa
Paulownia (Paulownia tomentosa) is a medium-hardness wood balancing workability and wear resistance, with a Janka hardness of 503 lbf (2237 N) and a density of about 0.28 g/cm³. It originates from other.
With radial shrinkage of 2.2% and tangential shrinkage of 4% (a T/R ratio of 1.82), it is reasonably stable with normal seasonal movement. Its fiber saturation point is around 30%, below which the wood begins to shrink and move as it dries.
These figures feed directly into the Vriksai calculators below — select Paulownia in any of them to get species-specific results for weight, moisture, shrinkage and hardness.