Algodoncillo (Hibiscus elatus)
Family: Malvaceae
Common names: Algodoncillo, Blue mahoe, Blue mahogany, Bois de liege, Bois flot, Emajagua, Emajagua excelsa, Grand mahot, Krokua, Linden hibiscus, Mahagua, Mahoe, Mahot, Majagua, Majagua azul, Majagua blanca, Majagua comun, Majagua de la maestra, Majugua, Maltese wood, Masahua, Mountain mahoe, Seaside mahoe, Tall hibiscus, Tulip tree
Distributed in: Brazil, Cuba, Jamaica, Mexico, Peru, Puerto Rico [US], Trinidad and Tobago, United States (Central America, Latin America, North America, Oceania and S.E. Asia)
Common uses: Agricultural implements, Boat building: framing, Cabinetmaking, Door, Fishing rods, Flooring, Furniture, Joinery (external): ground contact, Joinery, Light construction, Poles, Railroad ties, Shingles, Sporting Goods, Vehicle parts, Veneer: decorative
Tree size: Sapwood width is 5-10 cm
Colors: the heart isPurple, Redand the sapwoodWhite to yellow, Yellow.The grain isStraight, the textureMedium coarse to coarseand the lusterSlightly lustrous
Natural durability: Very durable, Very durable
LightInduced Color Change: Lighter
Kiln Drying Rate: Naturally dries quickly
Drying Defects: Checking
Ease of Drying: Rapidly
Tree Identification: Bole/stem form is straight
Boring: Fairly easy to very easy
Planing: Very Good to Excellent
Response to hand tools: Fairly Difficult to Difficult to Work
Polishing: Satisfactory;
- Numerical data Metric
- Numerical data English
- Strength properties
- References
|
|
|
|
Item |
Green |
Dry |
Metric |
Specific Gravity |
|
|
|
Density |
|
737 |
kg/m3 |
Bending Strength |
|
|
kg/cm2 |
Crushing Strength |
|
|
kg/cm2 |
Hardness |
|
|
kg |
Impact Strength |
|
|
cm |
Shearing Strength |
|
|
kg/cm2 |
Stiffness |
|
|
1000 kg/cm2 |
Tangential Shrinkage |
|
|
% |
Radial Shrinkage |
|
|
% |
Weight |
|
|
kg/m3 |
Maximum Load |
|
|
cm-kg/cm3 |
Toughness |
|
|
cm-kg |
Static Bending |
|
|
kg/cm2 |
|
| | | | Item | Green | Dry | English | Density | | 46 | lbs/ft3 | Weight | 45 | 36 | lbs/ft3 | |
Density (dry weight) = 46-52 lbs/cu. ft. Density (dry weight) = 38-45 lbs/cu. ft.
Brown, W.H.,1978,Timbers of the World, No. 9 Central America and the Caribbean,TRADA, Red Booklet SeriesBurns, L.V.,1942,Roofing Shingles in Jamaica,Caribbean Forester 4(1) pp9-15Chudnoff, M.,1984,Tropical Timbers of the World,U.S.A. Department of Agriculture, Forest Service, Forest Products,Laboratory, Madison.Fors, 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.Kribs, D.A.,1950,Commercial and Foreign Woods on the American Market (a manual to their,structure, identification, uses and distribution,U.S.A. Penn. State College, Tropical Woods LaboratoryLongwood, F.R.,1962,Commercial Timbers of the Caribbean,U.S.A. Department of Agriculture, Agriculture Handbook,No.207Record, 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. PressSmith, E.E.,1954,The Forests of Cuba,Maria Moors Cabot Foundation,U.S.A. Publication, No. 2Swabey, C.,1941,The Principal Timbers of Jamaica,Department of Science and Agriculture Jamaica Bulletin No.29
|