Okan
learn First Name: Disc beans, Okan (OKAN)
yield Place: It is distributed in the tropical regions of West Africa, and is often imported from Cameroon, Gabon, Congo and other regions in large quantities.
Yan Color: The heartwood and sapwood in cross section are obviously different. The heartwood is golden brown with green tone, and turns to reddish brown after a long time, with dark fine stripes, and the sapwood is light pink.
special Tax: Big arbor, as high as fifty M, diameter up to one Meters, and the plate root is not high. There are two species in this genus.
Air dry density : Greater than 1.0g/cm3 。 Heavy material, oily , Good stability, less cracking and no deformation. More outdoor gardens Borlaug alternative material.
use Way: Applicable to heavy structures, supporting piles, wharf piles, bridges, sleepers, pillars, vehicles, heavy floor 、 furniture Shipbuilding, etc.
(Now used in landscape engineering, floor, Wooden doors Mainly!)