Kondroti (Bombax chevalieri)
Family: Bombacaceae
Common names: Alone, Bombax, Condrotti, Kondroti, Meguza, Mfume, Munguza, N'demo
Distributed in: Benin, Cameroon, Congo, Gabon, Gambia, Ghana, Guinea Bissau, Guinea, Ivory Coast, Liberia, Mozambique, Nigeria, Senegal, Sierra Leone, Tanzania, Togo (Africa)
Distribution overview: West Africa, extending into Tanzania in Central Africa. Generally found in savannah secondary forests and dense rain forests.
Common uses: Blockboard, Boxes and crates, Building materials, Casks, Chairs, Chests, Concealed parts (Furniture), Core Stock, Cutting surfaces, Decorative plywood, Desks, Dining-room furniture, Dowell pins, Dowells, Drawer sides, Fine furniture, Floor lamps, Furniture , Furniture components, Furniture squares or stock, Hatracks, Interior construction, Interior trim, Kitchen cabinets, Living-room suites, Millwork, Moldings, Office furniture, Packing cases, Plywood, Radio - stereo - TV cabinets, Rustic furniture, Stools, Tables , Trimming, Utility furniture, Veneer, Wainscotting, Wardrobes
Environment profile: Status has not been officially assessed
Tree size: Trunk diameter is 100-150 cm
Colors: the heart isRed, Yellowish brownand the sapwoodWhitish, Yellow.The grain isStraight, the textureMedium coarse to coarseand the lusterMedium
Natural durability: Susceptible to insect attack, Very little natural resistance
Odor: No specific odor
Kiln Schedules: UK=E (4/4)
Kiln Drying Rate: Slow
Drying Defects: Moderate cupping, Splitting
Ease of Drying: Thick Stock Requires Care
Blunting Effect: Moderate
Boring: Use very sharp cutting edges to prevent grain from tearing
Carving: Good if cutting edges are sharp
Cutting Resistance: Moderate to saw
Gluing: Very good properties
Mortising: Very Good to Excellent
Moulding: Poor to Very Poor
Movement in Service: Poor to Very Poor
Nailing: Poor to Very Poor , Pre-Boring Recommended
Planing: Very Good to Excellent
Resistance to Impregnation: Sapwood is permeable
Response to hand tools: Moderate blunting effect on cutting edges
Routing recessing: Poor to Very Poor Results
Sanding: Very Good to Excellent Results
Steam bending: Unsuitable
Screwing: Good screwing properties, Holds screws well; Turning: Very Good to Excellent Results
Painting: Little or no surface prep required
; Polishing: Very Good to Excellent; Staining: Stains well; Varnishing: Very Good to Excellent;
- Numerical data Metric
- Numerical data English
- Strength properties
- References
|
|
|
|
Item |
Green |
Dry |
Metric |
Specific Gravity |
0,36 |
0,51 |
|
Density |
|
528 |
kg/m3 |
Bending Strength |
296 |
529 |
kg/cm2 |
Crushing Strength |
163 |
325 |
kg/cm2 |
Hardness |
|
177 |
kg |
Impact Strength |
|
|
cm |
Shearing Strength |
|
|
kg/cm2 |
Stiffness |
50 |
68 |
1000 kg/cm2 |
Tangential Shrinkage |
|
|
% |
Radial Shrinkage |
5 |
|
% |
Weight |
801 |
512 |
kg/m3 |
Maximum Load |
|
|
cm-kg/cm3 |
Toughness |
|
|
cm-kg |
Static Bending |
|
|
kg/cm2 |
|
| | | | Item | Green | Dry | English | Bending Strength | 4224 | 7524 | psi | Density | | 33 | lbs/ft3 | Hardness | | 392 | lbs | Maximum Crushing Strength | 2332 | 4625 | psi | Stiffness | 715 | 970 | 1000 psi | Specific Gravity | 0.36 | 0.51 | | Weight | 50 | 32 | lbs/ft3 | Radial Shrinkage | 5 | | % | Tangential Shrinkage | 8 | | % | |
Bolza, E., Keating, W.G.,1972,African Timbers - the Properties, Uses and Characteristics of 700 Species,C.S.I.R.O. Div. of Building ResearchChudnoff, 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.Lincoln, W.A. 1986. World Woods in Color. Linden Publishing Co. Inc., Fresno, California.
|