Cautivo (Ampelocera hottlei)
Family: Ulmaceae
Common names: Cautivo, Cuerillo, Female bull hoof, Frijolillo, Luin, Zitsmuk
Distributed in: Belize, Colombia, Guatemala, Honduras, Mexico, Panama (Central America, Latin America)
Common uses: Brush backs & handles, Railroad ties, Structural work
Product sources: Timber produced by this species is often marketed in a mixture with other species in the Meliaceae family, and also as Pacific maple.
Tree size: Tree height is 30-40 m
Colors: the heart isYellow, Yellow to golden-yellow to orangeand the sapwoodWhite to yellow, Yellow.The grain isOther figure, the textureMediumand the lusterMedium
Natural durability: Resistant to attack from pinworms (ambrosia beetles), Susceptible to wood staining fungal attack
Ease of Drying: Fairly Easy
Tree Identification: Bole/stem form is buttressed
Response to hand tools: Easy to machine
Turning: Fairly Easy to Very Easy
- 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 |
4 |
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% |
Weight |
560 |
464 |
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 | 29 | lbs/ft3 | Radial Shrinkage | 4 | | % | Tangential Shrinkage | 7 | | % | |
Density (dry weight) = 31-37 lbs/cu. ft. Shrinkage, Tangential = moderate Shrinkage, Radial = moderate Density (dry weight) = 38-45 lbs/cu. ft.
Belize,1946,42 Secondary Hardwood Timbers of British Honduras,British Honduras Forest Department Bulletin,No.1Pennington, T.D., Sarukhan, J.,1968,Manual para la Identificacion de campo de los Principales Arboles,Tropicales de Mexico,Inst. Nac. Inv. For. MexicoRecord, S.J., Hess, R.W.,1943,Timbers of the New World,Yale University Press
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