Longhi (Gambeya subnuda)
Family: Sapotaceae
Common names: Longhi
Distributed in: Cameroon, Congo, Gabon, Ghana, Ivory Coast, Liberia, Sierra Leone, Uganda, Zaire (Africa)
Distribution overview: West and Central Africa, from Sierra Leone to the Congo region and Angola. It is a rain forest species, though it may be found in transitional forests within its range.
Common uses: Beams, Bent Parts, Building construction, Cabin construction, Cabinetmaking, Chairs, Chests, Concrete formwork, Construction, Core Stock, Decks, Decorative plywood, Decorative veneer, Desks, Dining-room furniture, Domestic flooring, Drawer sides, Excelsior, Factory construction, Factory flooring, Figured veneer, Fine furniture, Flooring, Form work, Foundation posts, Framing, Furniture , Furniture components, Furniture squares or stock, Hatracks, Heavy construction, Interior construction, Joinery, Joists, Kitchen cabinets, Light construction, Living-room suites, Office furniture, Parquet flooring, Plywood, Stairworks, Veneer
Product sources: The ITTO reports that timber from this species is produced occasionally and exported only in low volumes.
Environment profile: Vulnerable in parts of its natural habitat
Tree size: Tree height is 30-40 m
Colors: the heart isWhitish, Yellowand the sapwoodWhite to yellow, Yellow.The grain isStraight, the textureMediumand the lusterMedium
Natural durability: Susceptible to attack by marine borers and termites, Susceptible to insect attack
Odor: No specific smell or taste
Kiln Drying Rate: Naturally dries slowly
Drying Defects: Distortion (twist/warp) is likely, Splitting
Ease of Drying: Slowly
Blunting Effect: Cutting edges are dulled slightly
Boring: Fairly easy to very easy
Carving: Responds fairly well to carving
Cutting Resistance: Low cutting resistance
Gluing: Fairly Easy to Very Easy
Mortising: Very Good to Excellent
Moulding: Very Good to Excellent
Movement in Service: Very Good to Excellent
Nailing: Possible if prebored, Very Good to Excellent
Planing: Yields smooth surfaces
Resistance to Impregnation: Sapwood is moderately resistant
Response to hand tools: Responds fairly well to hand tools
Routing recessing: Routs fairly well
Sanding: Fairly Easy to Very Easy
Veneering qualities: Logs can peel and slice satisfactorily into veneers
Turning: Very Good to Excellent Results
Polishing: Very Good to Excellent; Staining: Very Good to Excellent; Varnishing: Very Good to Excellent;
- 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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721 |
kg/m3 |
Bending Strength |
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1524 |
kg/cm2 |
Crushing Strength |
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636 |
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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135 |
1000 kg/cm2 |
Tangential Shrinkage |
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% |
Radial Shrinkage |
5 |
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% |
Weight |
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993 |
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 | Bending Strength | | 21678 | psi | Density | | 45 | lbs/ft3 | Maximum Crushing Strength | | 9055 | psi | Stiffness | | 1921 | 1000 psi | Weight | | 62 | lbs/ft3 | Radial Shrinkage | 5 | | % | Tangential Shrinkage | 9 | | % | |
Chudnoff, M.,1984,Tropical Timbers of the World,U.S.A. Department of Agriculture, Forest Service, Forest Products,Laboratory, Madison.ITTO.1986.Tropical Timber Atlas, Volume 1 - Africa.International Tropical Timber Organization (ITTO) and Centre Technique Forestier Tropical (CTFT, 45bis, Avenue de la Belle Gabrielle, Nogent-sur-Marne Cedex, France.
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