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OREY, SAJO (Campnosperma panamense)
Nombre comercial
Orey, Sajo
Nombre científico (con autor)
Campnosperma panamense Standl.
Familia
ANACARDIACEAE
Nombres Comunes
Aures (Panama); Orey (Costa Rica); Orey (Brazil); Vaquerá (Colombia); Orey Wood; Hoary; Orey (Colombia); Sajo (Colombia)
DESCRIPCIÓN DEL ÁRBOL
Descripción botánica
The mature tree is reported to be medium size, attaining heights of up to 28 m, and trunk diameters of 50 cm in the average. The trees often develop straight cylindrical boles that are free of branches for about 13 m.
Hábitat natural
Campnosperma panamense is found in periodically inundable areas in the tropical rain forest. The trees are reported to be often found in marshy areas in almost pure stands called "sajales".
Distribución natural
This species is reported from the Atlantic lowlands of Costa Rica, down to Colombia.
IDENTIFICACIÓN DE LA MADERA
Descripción anatómica de la madera
Occasionally vessels exclusively solitary (over 90%). Tyloses common. Tangential diameter of vessel lumina 100 micras or less (very small). Apotracheal axial parenchyma diffuse and/or diffuse in aggregates. Rays of two distinct sizes. Septate fibers present.
Disponibilidad
Status de protección por CITES
Unrestricted
DESCRIPCIÓN GENERAL DE LA MADERA
Olor
The wood does not have a distinctive odor.
Color
The heartwood and sapwood are indistinct. The wood is pinkish brown occasionally with grayish bands.
Grano
The wood is normally straight grained.
Veta
The wood is medium textured.
Brillo
Luster is described as moderate to high.
Durabilidad Natural
It is attacked by insects and susceptible to decay, and also prone to blue stain.
Indice de Durabilidad Natural (1=Muy alta, 7=Muy baja)
5
Dificultad para impregnar
The wood is easy to impregnate with preservatives.
PROPIEDADES FÍSICAS DE LA MADERA
Densidad Básica (Peso anhidro/Vol. saturado) (g/cm³)
0.39
Densidad seca al aire (Peso y volúmen CH12%) (g/cm³)
0.41
Contracción Tangencial Total (Saturado hasta anhidro) (%)
8.8
Contracción Radial Total (Saturado hasta anhidro) (%)
5.6
Defectos por secado
Ease of Drying: Timber of heavy Cordia is reported to be difficult to dry. Drying Defects: It develops surface checking and end splitting.
Calendario de Secado
US-T5-C3; JUNAC-B
Estabilidad Dimensional (Contracción Total Tangencial %/Contracción Total Radial %)
1.6
PROPIEDADES QUÍMICAS DE LA MADERA
PROPIEDADES MECÁNICAS DE LA MADERA
Resistencia a flexión (Módulo de ruptura) CH12% (kgf/cm²)
633
Rigidez (Módulo de elasticidad) CH12% (kgf/cm²)
107000
Resistencia a la compresión paralela a la fibra CH12% (kgf/cm²)
328
Resistencia a la compresión perpendicular a la fibra CH12% (kgf/cm²)
39
Cizallamiento radial CH12% (kgf/cm²)
77
Dureza Janka (lados) CH12% (kgf)
236
Dureza Janka (extremos) CH12% (kgf)
399
TRABAJABILIDAD
Aserrado
Cutting resistance is reported to be low.
Maquinado general
It is easy to work, it responds well to most operations, and finishes to yield smooth surfaces.
Cepillado
It is easy to plane, with smooth surfaces.
Moldurado
Molding characteristics are reported to be good.
Taladrado
The wood responds readily to boring operations to yield clean surfaces.
Escopleado, caja y espiga
Mortising operations are reported to be relatively easy with ordinary machine tools.
Clavado
The timber is easy to nail and it has good nail-holding properties.
Usos Reportados
USOS FINALES (RESUMEN)
HOUSING GENERAL, beams, joists, boards, fittings, FURNITURE AND CABINETS, cabinets, PLYWOOD AND VENEER, PACKING, OTHER AND MUSICAL INSTRUMENTS, handicrafts, moldings, particleboard
VIVIENDA GENERAL
- 10 - Silica in Timbers
vigas
- 11 - Prospect: The wood database
Viguetas
- 12 - Tropical timbers of the world. Part I-Tropical American Species
Tablas
- 13 - Dry kiln schedules for commercial woods. Temperate and tropical. Section III. Latin American (Mexico, Central, and South America) Woods–Conventional Temperatures
Accesorios de madera
- 19 - Silica in Timbers
MUEBLES Y GABINETES
- 21 - Tropical timbers of the world. Part III-Southeast Asian and Oceanian Species.
Gabinetes
- 24 - Empire Timbers
TABLEROS Y CHAPAS
- 25 - Directory of Timber Trade Malaysia
PALLETS_EMBALAJES
- 45 - Recopilación y Análisis de Estudios Tecnológicos de Maderas Peruanas
artesanía
- 66 - Maderas latinoamericanas. VII. Caracteristicas anatomicas. propiedades fisicomecanicas, de secado, y tratabilidad de la madera juvenil de Cordia alliodora (Ruiz & Pav. Oken.)
Molduras
- 79 - Padronização da Nomenclatura Comercial Brasileira das Madeiras Tropicais Amazônicas, Sugestão
Tablero de partículas
- 80 - Estudio Integral de la Madera para Construcción
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