Alejo (Piscidia communis)
Family: Leguminosae
Common names: Alejo, Anipak, Barbasco, Barbasco jancu, Cahurica, Chijel, Chijol, Churicua, Cocuile, Cocuite, Colorin de peces, Flor de papagayo, Habi, Habim, Habin, Jabin, Jamguijy, Jancu, Matapescado, Matapiojo, Nexcuahuitl, Palo blanco duro, Peonia, Piscidia, Scaak'an-kihui, Talzunyo, Tatzungo, Tucuy, Tzijol, Zatzumbo
Distributed in: Mexico, United States (Central America, North America)
Common uses: Boat building (general), Boxes and crates, Cabinetmaking, Flooring, Furniture, Joinery, Plywood, Railroad ties
Environment profile: Abundant/Secure
Tree size: Trunk diameter is 300-350 cm
Colors: the heart isYellow, Yellow to golden-yellow to orangeand the sapwoodWhite to yellow, Yellow.The grain isInterlocked, the textureUniformand the lusterSlightly lustrous
Natural durability: Perishable, Susceptible to insect attack
Odor: Has an odor
Drying Defects: Ring Shakes, Uneven Moisture Content
Ease of Drying: Moderately Difficult to Difficult
Blunting Effect: Little
Boring: Very good to excellent results
Cutting Resistance: Easy to saw
Gluing: Fairly Easy to Very Easy
Mortising: Very Good to Excellent
Moulding: Poor to Very Poor
Movement in Service: Poor to Very Poor
Nailing: Fairly Easy to Very Easy, Pre-Boring Recommended
Planing: Fairly Easy to Very Easy
Resistance to Impregnation: Resistant sapwood
Response to hand tools: Responds Readily
Sanding: Poor to Very Poor Results
Veneering qualities: Veneers easily, Veneers moderately easy
Steam bending: Poor to Very Poor Results
Screwing: Fair to Good Results, Fairly Easy to Very Easy; Turning: Very Good to Excellent Results
Polishing: Very Good to Excellent; Staining: Fairly Easy to Very Easy; Varnishing: Fairly Easy to Very Easy;
- Numerical data Metric
- Numerical data English
- Strength properties
- References
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| Item |
Green |
Dry |
Metric |
| Specific Gravity |
|
|
|
| Density |
|
|
kg/m3 |
| Bending Strength |
804 |
1248 |
kg/cm2 |
| Crushing Strength |
|
|
kg/cm2 |
| Hardness |
|
1192 |
kg |
| Impact Strength |
|
|
cm |
| Shearing Strength |
|
|
kg/cm2 |
| Stiffness |
|
|
1000 kg/cm2 |
| Tangential Shrinkage |
|
|
% |
| Radial Shrinkage |
3 |
|
% |
| Weight |
|
|
kg/m3 |
| Maximum Load |
|
|
cm-kg/cm3 |
| Toughness |
|
|
cm-kg |
| Static Bending |
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kg/cm2 |
|
 |  |  |  | | Item | Green | Dry | English | | Bending Strength | 11442 | 17761 | psi | | Hardness | | 2628 | lbs | | Radial Shrinkage | 3 | | % | | Tangential Shrinkage | 6 | | % | |
Shrinkage, Tangential = small Shrinkage, Radial = small Hardness (side grain) = very hard Hardness (side grain) = hard Bending strength (MOR) = medium Bending strength (MOR) = high
Echenique-Manrique, R., Diaz Gomez, V.,1969,Algunas Caracteristicas Technologicas de la Madera de once Especies,Mexicanas. (Some technological characteristics of the wood of eleven,Mexican species.,Inst. Nac. Inv. For. Mexico Boletin Tecnico,27Gomez-Vazquez, B.G.,1981,Wood structure and potential end uses of some lesser known Mexican timber,species,Thesis for Msc. Univ. Wales BangorPennington, T.D., Sarukhan, J.,1968,Manual para la Identificacion de campo de los Principales Arboles,Tropicales de Mexico,Inst. Nac. Inv. For. Mexico
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