American ebony (Brya ebenus)
Family: Leguminosae
Common names: American ebony, Amerikanisches ebenholz, Brown ebony, Cocos wood, Cocus, Cocus wood, Granadillo, Green ebony, Guaba, Guaba del pais, Guaba nativa, Guama, Jamaica ebony, Legno granadillo, Ojo de perdiz, Pan chock, Pois doux a paille, Red ebony, River koko, Torchwood, West Indian ebony
Distributed in: Cuba, Dominican Republic, Guadelope [France], Jamaica (Oceania and S.E. Asia)
Common uses: Boxes and crates, Brush backs & handles, Cabinetmaking, Charcoal, Flooring, Fuelwood, Furniture, Light construction, Musical instruments, Poles, Tool handles, Turnery, Walking sticks
Tree size: Tree height is 20-30 m
Colors: the heart isRed, Yellow to golden-yellow to orangeand the sapwoodWell defined, White to yellow.The grain isWavy, the textureFineand the lusterLustrous
Natural durability: Moderately durable, Very durable
Kiln Schedules: UK=A US=T2D4/T2D3 Fr=1
Drying Defects: Slight surface checking, Slight twist/warp
Ease of Drying: Easy
Comments: General finishing qualities are rated as good General finishing qualities are rated as satisfactory
Nailing: Difficult to nail, Possible if prebored
Response to hand tools: Easy to machine
Screwing: Possible if prebored
; Turning: Good results
Polishing: Good;
- Numerical data Metric
- Numerical data English
- Strength properties
- References
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Item |
Green |
Dry |
Metric |
Specific Gravity |
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Density |
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1185 |
kg/m3 |
Bending Strength |
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kg/cm2 |
Crushing Strength |
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kg/cm2 |
Hardness |
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kg |
Impact Strength |
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cm |
Shearing Strength |
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kg/cm2 |
Stiffness |
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1000 kg/cm2 |
Tangential Shrinkage |
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% |
Radial Shrinkage |
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% |
Weight |
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kg/m3 |
Maximum Load |
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cm-kg/cm3 |
Toughness |
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cm-kg |
Static Bending |
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kg/cm2 |
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 |  |  |  | Item | Green | Dry | English | Density | | 74 | lbs/ft3 | Weight | 73 | 58 | lbs/ft3 | |
Density (dry weight) = >75 lbs/cu. ft Density (dry weight) = 67-75 lbs/cu.ft
Bolza, E.,1976,Timber and Health,Div. Building Res. C.S.I.R.O. AustraliaBrown, W.H.,1978,Timbers of the World, No. 9 Central America and the Caribbean,TRADA, Red Booklet SeriesBurtt, B.L.,1936,Malenesian Plants,Kew Bulletin 8 pp459Farmer, R.H.,1972,Handbook of Hardwoods,HMSOFors, A.J.,1965,Maderas Cubanas,Inst. Nac. Ref. Agraria La HabaraHoward, A.L.,1948,A Manual of Timbers of the World.,Macmillan & Co. Ltd. London 3rd ed.Nation Research Council,1980,Firewood Crops Shrub and Tree Species for Energy Production,National Academy of Sciences, Washington D.C.Patterson, D.,1988,Commercial Timbers of the World, 5th Edition,Gower Technical PressRecord, S.J., Hess, R.W.,1943,Timbers of the New World,Yale University PressRecord, S.J., Mell, C.D.,1924,Timbers of Tropical America,Yale Univ. PressRendle, B.J.,1969,World Timbers (3 Vols.,Ernest Benn Ltd. LondonSwabey, C.,1941,The Principal Timbers of Jamaica,Department of Science and Agriculture Jamaica Bulletin No.29Timber Development Association,1948,Some New Timbers and Their Uses No. 34,Timber Development Association Limited, London [TRADA]Titmuss, F.H.,1965,Commercial Timbers of the World,Technical Press Ltd., London, 3rd editionWood, B., Calnan, D.,1976,Toxic Woods,British Journal of Dermat 94 Suppl. 13
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