Ceiba (Ceiba occidentalis)
Family: Bombacaceae
Common names: Ceiba, Cotton tree, Fromager, Fuma, Honduras cottonwood, Kumaka, Silk cotton, Silk cotton tree
Distributed in: Guyana, Jamaica (Latin America, Oceania and S.E. Asia)
Common uses: Boxes and crates, Canoes, Coffins, Cooperages, Model airplanes, Plywood, Toys
Tree size: Tree height is 0-10 m
Colors: the heart isYellow, Yellow to golden-yellow to orangeand the sapwoodBrown, Yellow.The grain isOther figure, the textureCoarseand the lusterMedium
Natural durability: Perishable, Sapwood is susceptible to wood staining fungal attack
Tree Identification: Bole/stem form is cylindrical
Comments: General finishing qualities are rated as poor
Response to hand tools: Easy to machine
Veneering qualities: No drying degrade. Dries flat without splitting
- 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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384 |
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 | | 24 | lbs/ft3 | Weight | 24 | 20 | lbs/ft3 | |
Density (dry weight) = 23-30 lbs/cu. ft. Density (dry weight) = 15-22 lbs/cu. ft. Density (dry weight) = 31-37 lbs/cu. ft.
Brown, W.H.,1978,Timbers of the World, No. 2 South America,TRADA, Red Booklet SeriesFanshawe, D.B.,1954,Forest Products of British Guiana Part 1 Principal Timbers,Forest Department British Guiana Forestry Bulletin (New Series 2nd,Edition,No.1I.U.F.R.O.,1973,Veneer Species of the World,Assembled at F.P.L. Madison on behalf of I.U.F.R.O. Working Party on,Slicing and Veneer CuttingSwabey, C.,1941,The Principal Timbers of Jamaica,Department of Science and Agriculture Jamaica Bulletin No.29
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