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Blunting Effect
Boring
Carving
Comments
Common Names
Common Uses
Countries of Distribution
Cutting Resistance
Drying Defects
Ease of Drying
Environmental Profile
Family Name
Gluing
Grain
Heartwood Color
Luster
Mortising
Moulding
Nailing
Natural Durability
Natural Growth Defects
Numerical Data
Odor
Painting
Planing
Polishing
References
Regions of Distribution
Resistance to Impregnation
Response to Hand Tools
Routing & Recessing
Sanding
Sapwood Color
Scientific Name
Screwing
Silica Content
Strength Properties
Synonyms
Texture
Trade Name
Tree Identification
Tree Size
Turning
Varnishing
Veneering Qualities

Scientific Name
Detarium senegalense

Trade Name
Abu leile

Family Name
Leguminosae

Synonyms
Detarium heudelotianum


Wood Image 1

Common Names
Abu leile, Agashindam, Aluki, Beligbele, Bodo, Boire, Boro, Boto, Boto-burureh, Bowisi, Bowiwasi, Butchanjack, Daba, Dankh, Datagh, Datarh, Dita, Ditah, Ditakh, Dole, Egba, Gboe, Gbolo, Gbor, Gbuyai, Goghoi, Gungoro, Hard mahogany, Ifa-inaki, Ka-kitan, Kadaga, Karkehi, Kolei, Konkehi, Kpagra, Kpay, Kpayliga, Kpe, Kpuyai, Kpwarag, Kukpukpa, Mahogany, Mambode, Ndooy, Nduigbii, Ofo, Ogbogbo, Ogwega, Okubaka, Pakpie, Pamugi, Papie, Parlega, Sarahonko, Taba, Takyikyiriwa, Talao, Tallo, Tallow tree, Talo, Tamba, Tambacoumba, Taura, Taurahurmi, Twetwiriwa, Ukhurohor, Uyo idiok, Zaklu

Regions of Distribution
Africa

Countries of Distribution  [VIEW MAP]
Gambia, Guinea, Liberia, Nigeria, Sudan, Zaire

Common Uses
Boat building (general), Boxes and crates, Cabinetmaking, Canoes, Carvings, Flooring, Furniture, Heavy construction, Joinery, Light construction, Millwork, Mine timbers, Plywood, Poles, Posts, Turnery, Vehicle parts, Veneer

Environmental Profile
Questionable


Heartwood Color
Brown
Pink
Red
Reddish brown
Dark brown


Sapwood Color
Yellow
White
White to yellow
Clearly differentiated from the heartwood
Pink/Red
Different than heartwood


Grain
Even
Closed
Straight
Figure
Wavy
Distinct (figure)

Straight
Wavy
Distinct figure


Texture
Coarse
Medium
Fine to medium
Medium
Medium to coarse
Coarse


Luster
Lustrous
Pronounced


Natural Growth Defects
Latex or other ducts


Natural Durability
Perishable
Non-resistant to termites
Resistant to attack from termites (Isoptera)
Susceptible to attack from powder post (Lyctid & Bostrychid) beetles
Moderately durable
Durable
Susceptible to attack from termites (Isoptera)
Very durable
Resistant to attack from marine borers
Moderately resistant to marine borer attack


Odor
Has an odor


Silica Content
Siliceous


Drying Defects
Splitting
Checking
Moderate surface checking
Moderate end spitting


Ease of Drying
Fairly Easy
Medium to High Shrinkage
Thick Stock Requires Care
Little degrade
Easy


Tree Identification
Bole/stem form is buttressed
Bole/stem form is not buttressed
Bole/stem form is misshapen
Bole/stem form is straight


Tree Size
Tree height is 40-50 m
Trunk diameter is 100-150 cm


Comments
General finishing qualities are rated as good

Blunting Effect
Little


Boring
Fair to good results
Fairly easy to very easy


Carving
Fair to Good Results
Fairly Easy to Very Easy


Cutting Resistance
Easy to saw
Cutting Resistance with green wood is easy
Cutting Resistance with dry wood is moderate
Cutting Resistance with dry wood is easy
Cutting Resistance with dry wood is difficult


Gluing
Fair to Good Results
Fairly Easy to Very Easy
Easy to glue


Mortising
Fair to Good Results
Fairly Easy to Very Easy


Moulding
Fair to Good Results
Fairly Easy to Very Easy


Nailing
Fair to Good Results
Fairly Easy to Very Easy
Easy to nail


Planing
Fair to Good Results
Fairly Easy to Very Easy
Planes well, to a good finish
Easy to plane


Resistance to Impregnation
Permeable sapwood
Resistant sapwood
Resistant heartwood


Response to Hand Tools
Difficult to machine
Easy to machine


Routing & Recessing
Fair to Good Results
Fairly Easy to Very Easy


Sanding
Very Good to Excellent Results
Fairly Easy to Very Easy
Fair to Good Results


Screwing
Fair to Good Results
Fairly Easy to Very Easy


Turning
Fair to Good Results
Fairly Easy to Very Easy


Veneering Qualities
Suitable for peeling
Suitable for slicing
Veneers moderately easy
Veneers easily


Painting
Poor results


Polishing
Fair to Good Results
Fairly Easy to Very Easy


Varnishing
Fair to Good Results
Fairly Easy to Very Easy
Poor turning properties


Strength Properties
Density (dry weight) = 46-52 lbs/cu. ft.
Bending strength (MOR) = medium
Shrinkage, Tangenital =moderate
Shrinkage, Radial = moderate
Max. crushing strength = medium
Shrinkage, Volumetric = fairly large
Shrinkage, Tangential = large
Shrinkage, Tangential = fairly large
Shrinkage, Radial = large
Shrinkage, Radial = fairly large
Modulus of Elasticity (stiffness) = high
Max. crushing strength = low
Max. crushing strength = high
Hardness (side grain) = soft
Hardness (side grain) = medium
Density (dry weight) =53-60 lbs/cu. ft.
Bending strength (MOR) = low


Numerical Data
ItemGreenDryEnglish
Bending Strength867013570psi
Density48lbs/ft3
Hardness1326lbs
Maximum Crushing Strength42186664psi
Stiffness216724941000 psi
Weight4738lbs/ft3
Radial Shrinkage5%
Tangential Shrinkage8%
Volumetric Shrinkage13%
ItemGreenDryMetric
Bending Strength609954kg/cm2
Density769kg/m3
Hardness601kg
Maximum Crushing Strength296468kg/cm2
Stiffness1521751000 kg/cm2
Weight753608kg/m3
Radial Shrinkage5%
Tangential Shrinkage8%

References
Bolza, E., Keating, W.G.,1972,African Timbers - the Properties, Uses and Characteristics of 700 Species,C.S.I.R.O. Div. of Building Research

Cooper, G.P., Record, S.J.,1931,The Evergreen Forests of Liberia,Yale School Forestry Bulletin,31,pp1-153

Dalziel, J.M.,1937,The Useful Plants of West Tropical Africa,Crown Agents for the Colonies

Erfurth, T., Rusche, H.,1976,The Marketing of Tropical Wood A. Wood Species from African Moist Forests,F.A.O. Forestry Department

France - C.T.F.T./C.T.B.,1982,Guide pour le Choix des Essences Deroulables-pour la fabrication du,contreplaque,C.T.F.T./C.T.B. France

Gotz, E.,1983,Timber trees of the Gambia,Stiftung Walderhaltung in Afrika and Bundesforschungsanstalt fur Forst-,und Holzwirtschaft

Irvine, F.R.,1961,Woody Plants of Ghana,O.U.P. London

Keay, R.W.J.,1964,Nigerian Trees Vol.2,Nigeria Federal Department of Forest Research, Ibadan

Kennedy, J.D.,1936,Forest Flora of Southern Nigeria,Government Printer Lagos

Kryn, J.M., Forbes, E.W.,1959,The Woods of Liberia,U.S.A. Department of Agriculture,Forest Products Laboratory, Madison,,Report No. 2159

Sallenave, P.,1955,Proprietes Phyiques et Mecaniques des Bois Tropicaux de l'Union Francaise,C.T.F.T

Savill, P.S., Fox, J.E.D.,1967,Trees of Sierra Leone

Takahashi, A.,1978,Compilation of Data on the Mechanical Properties of Foreign Woods (Part,III) Africa,Shimane University, Japan, Research Report on Foreign Wood No. 7

Unwin, A.H.,1920,West African Forests and Forestry,T. Fisher Unwin Ltd. London