Abilu (Kigelia pinnata)
Family: Bignoniaceae
Common names: Abilu, Cucumber tree, Fungosi, Liver sausage tree, Mubve, Mubvewe, Mufungufungu, Mufungula, Mumbveve, Mupolota, Muvebe, Muvumvuti, Muzungula, Njakpe, Njakpokpo, Nyakpekpe, Sausage tree, Umvebe
Distributed in: Ghana, Mozambique, Nigeria, Togo, Zimbabwe (Africa)
Common uses: Agricultural implements, Boxes and crates, Cabinetmaking, Canoes, Furniture, Joinery, Light construction, Matches, Millwork, Plywood, Turnery, Vehicle parts, Wheels
Tree size: Tree height is 20-30 m
Colors: the heart isPurple, White to creamand the sapwoodWhite, Yellow.The grain isStraight, the textureMedium
Natural durability: Susceptible to attack from termites (Isoptera), Susceptible to marine borer attack
LightInduced Color Change: None
Kiln Schedules: Dry at a slow speed
Drying Defects: Slight end splitting, Slight twist/warp
Ease of Drying: Fairly Easy
Cutting Resistance: Easy to saw
Gluing: Easy to glue
Nailing: Easy to nail
Planing: Very Good to Excellent
Resistance to Impregnation: Permeable sapwood
Response to hand tools: Easy to machine
Polishing: Satisfactory;
- 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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576 |
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 |
2 |
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% |
Weight |
560 |
448 |
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 | | 36 | lbs/ft3 | Weight | 35 | 28 | lbs/ft3 | Radial Shrinkage | 2 | | % | Tangential Shrinkage | 5 | | % | |
Shrinkage, Tangential = very small Shrinkage, Radial = very small Density (dry weight) = 38-45 lbs/cu. ft. Density (dry weight) = 31-37 lbs/cu. ft. Shrinkage, Tangential = small Shrinkage, Radial = small
Bolza, E., Keating, W.G.,1972,African Timbers - the Properties, Uses and Characteristics of 700 Species,C.S.I.R.O. Div. of Building ResearchFanshawe, D.B.,1962,Fifty Common Trees of Northern Rhodesia,Natural Resources Board and Forestry Department, NdolaPardy, A.A.,1953,Notes on Indigenous Trees and Shrubs of S. Rhodesia - Kigelia pinnata,Ministry of Agriculture and Lands S. Rhodesia Bulletin,No.1731Sim, T.R.,1921,Native Trees of South Africa,Union of South Africa Department of Mines and Industries Memoir No.3
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