Species: National Walnut
Botanical name: Junglas Regia L.
International names: English: European Walnut - French: Noyer - German: Nussbaum
Geographic origin: Europe
Texture: Average
Fibre: Varied
Mass volume: at 12% humidity: 630 - 750 Kg/m3
Shrinkage: Average
Nervosity: 0,24
Dimensional stability: Average-High
Suitability for use in bathrooms and on heated screed: Not recommended
Brinell hardness test: Average - high
Durability (resistance to fungi and insects): Low
Oxidisation: Average - Low
Varnishing: No problem
Other aspects: Prone to attacks from xylophagous insects. May have differences in colour on the same part, sometimes evident