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Blunting Effect
Boring
Common Names
Common Uses
Countries of Distribution
Cutting Resistance
Drying Defects
Ease of Drying
Environmental Profile
Family Name
Gluing
Grain
Heartwood Color
Mortising
Moulding
Movement in Service
Nailing
Natural Durability
Numerical Data
Odor
Planing
Polishing
References
Regions of Distribution
Resistance to Impregnation
Response to Hand Tools
Routing & Recessing
Sapwood Color
Scientific Name
Screwing
Steam Bending
Strength Properties
Synonyms
Texture
Toxicity
Trade Name
Tree Size
Turning
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Synonyms
Diospyros aggregata
Common Names
Demi-deuil, Ebene, Ebony
Regions of Distribution
Africa
Countries of Distribution
[VIEW MAP]
Nigeria, Sierra Leone, Zaire
Common Uses
Boat building (general), Boxes and crates, Carvings, Flooring, Furniture, Plywood, Tool handles, Turnery, Vehicle parts, Veneer: decorative
Environmental Profile
Heartwood Color
Sapwood Color
Grain
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| Closed |
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| Figure |
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| Straight |
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| Wavy |
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| Distinct (figure) |
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| Wavy |
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| Straight |
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| Distinct figure |
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Texture
| Fine |
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| Even or uniform |
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| Uniform |
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| Fine |
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Natural Durability
| Durable |
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| Non-resistant to powder post beetles |
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| Sapwood is susceptible to wood staining fungal attack |
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| Resistant to attack from termites (Isoptera) |
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| Perishable |
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Odor
Toxicity
Drying Defects
| Checking |
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| Discoloration |
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| Moderate end spitting |
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Ease of Drying
| Medium to High Shrinkage |
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| Moderately Difficult to Difficult |
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Tree Size
| Tree height is 0-10 m |
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| Tree height is 10-20 m |
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| Tree height is 20-30 m |
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| Tree height is 30-40 m |
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Blunting Effect
| Blunting effect on machining is moderate |
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Boring
| Fair to good results |
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| Fairly easy to very easy |
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Cutting Resistance
| Cutting Resistance with dry wood is easy |
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Gluing
Mortising
| Fair to Good Results |
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| Fairly Easy to Very Easy |
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Moulding
| Fair to Good Results |
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| Fairly Easy to Very Easy |
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Movement in Service
| Unstable with Poor Stability - Large Movement |
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Nailing
| Pre-Boring Recommended |
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| Fair to Good Results |
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| Difficult to nail |
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Planing
| Fair to Good Results |
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| Fairly Difficult to Very Difficult |
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| Easy to plane |
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Resistance to Impregnation
| Heartwood is extremely resistant |
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Response to Hand Tools
Routing & Recessing
| Fair to Good Results |
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| Fairly Easy to Very Easy |
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Screwing
Turning
| Fair to Good Results |
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| Fairly Easy to Very Easy |
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| Fairly Difficult to Very Difficult |
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Steam Bending
| Poor to Very Poor Results |
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| Fair to Good Results |
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Polishing
| Very Good to Excellent Results |
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| Satisfactory results |
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Strength Properties
| Shrinkage, Tangential = large |
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| Shrinkage, Tangential = fairly large |
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| Shrinkage, Radial = large |
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| Shrinkage, Radial = fairly large |
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| Shrinkage, Tangential = moderate |
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| Shrinkage, Radial = moderate |
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| Density (dry weight) = 61-67 lbs/cu. ft |
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| Density (dry weight) = 53-60 lbs/cu. ft |
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Numerical Data
| Item | Green | Dry | English |
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| Density | | 58 | lbs/ft3 |
| Weight | 57 | 46 | lbs/ft3 |
| Radial Shrinkage | 5 | | % |
| Tangential Shrinkage | 9 | | % |
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| Item | Green | Dry | Metric |
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| Density | | 929 | kg/m3 |
| Weight | 913 | 737 | kg/m3 |
| Radial Shrinkage | 5 | | % |
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
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