Daniellia Oliveri Wood

الوصف

BASIC DETAILS

FAMILY:  Caesalpiniaceae (Leguminosae - Caesalpinioideae)



ORIGIN AND GEOGRAFIC 

DISTRUBUTION:

Daniellia oliveri occurs from Senegal east to Sudan and Uganda.



VERNACULAR NAMES:

West African copal tree, African copaiba balsam, Ilorin balsam, Accra copal, Benin gum copal 

(En). Arbre vernis (Fr). Pau-incenso (Po).



HEARTWOOD:

red-brown, grey or red with dark streaks and is moderately clearly demarcated from the up to 

8 cm wide, whitish sapwood with a pink or brown tinge.



GRAIN:  is interlocked, texture medium to coarse.



TECHNICAL DATA

WOOD:  lightweight to medium -weight



DENSITY:  *****0 kg/m³ at *2% moisture content, moderately soft but tough and strong.



SHRINKAGE RATES:  moderate, from green to oven dry are 2.*3.5(5.6)% radial and 3.*7.0(9.3)% tangential



MODULUS OF RUPTURE:  ****4 N/mm²



MODULUS OF ELASTICITY:  *******0 N/mm²



COMPRESSION PARALLEL TO 

GRAIN:

***3 N/mm²



COMPRESSION PARALLEL TO 

SHEAR:

**5 N/mm²



COMPRESSION PARALLEL TO 

CLEAVAGE:

***8 N/mm



CHALAIS-MEUDON SIDE 

HARDNESS:

1.*3.4(5.8)