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PODOCARP (Nageia vitiensis)
Nombre comercial
Podocarp
Nombre científico (con autor)
Nageia vitiensis (Seem.) O. Kuntze
Familia
PODOCARPACEAE
Nombres Comunes
Red podocarp (United Kingdom); Lehil (Papua New Guinea); Mugo (Indonesia); Red podocarp (United States of America)
Nombres científicos sinónimos (con autores)
Podocarpus vitiensis Seem.; Podocarpus filicifolius N.E. Gray; Decusocarpus vitiensis (Seem.)de Laubenf.
DESCRIPCIÓN DEL ÁRBOL
Descripción botánica
It is a medium-sized to fairly large tree up to 43 m tall. The bole is up to 130 cm in diameter.
Hábitat natural
Nageia vitiensis grows scattered in primary rain forests, from the sea level up to 1,800 m of altitude.
IDENTIFICACIÓN DE LA MADERA
Descripción anatómica de la madera
Occasionally axial parenchyma apparent with the naked eye. Apotracheal axial parenchyma diffuse and/or diffuse in aggregates. 4 to 10 rays per mm (medium). Rays exclusively uniseriate.
Disponibilidad
Status de protección por CITES
Unrestricted
DESCRIPCIÓN GENERAL DE LA MADERA
Color
The heartwood is pale pinkish-brown to pale yellowish-brown, sometimes with an orange tinge, often not clearly demarcated from the paler, straw-colored sapwood.
Indice de Color (1= Negro, violeta; 7= Amarillo claro, blanco)
4
Grano
This species is reported to have straight grain.
Veta
The wood is mostly fine in texture.
Durabilidad Natural
The wood is reported to be liable to blue stain, and to attacks of termites, pinhole borers, longhorn beetles and marine borers.
Indice de Durabilidad Natural (1=Muy alta, 7=Muy baja)
6
Dificultad para impregnar
The heartwood is reported to be extremely resistant to impregnation but the sapwood is treatable.
PROPIEDADES FÍSICAS DE LA MADERA
Densidad Básica (Peso anhidro/Vol. saturado) (g/cm³)
0.38
Densidad seca al aire (Peso y volúmen CH12%) (g/cm³)
0.41
Defectos por secado
Ease of Drying: Air seasoning is reported to be rapid. Drying Defects: Risk of moderate warping. Kiln Schedules: Kiln drying is fairly rapid under moderate schedules.
PROPIEDADES QUÍMICAS DE LA MADERA
PROPIEDADES MECÁNICAS DE LA MADERA
Resistencia a flexión (Módulo de ruptura) CH12% (kgf/cm²)
734
Rigidez (Módulo de elasticidad) CH12% (kgf/cm²)
80144
Resistencia a la compresión paralela a la fibra CH12% (kgf/cm²)
438
Resistencia a la compresión perpendicular a la fibra CH12% (kgf/cm²)
71
Cizallamiento radial CH12% (kgf/cm²)
102
Dureza Janka (extremos) CH12% (kgf)
533
TRABAJABILIDAD
Aserrado
Cutting resistance is generally low.
Corte de chapa rotativa
This species can be used for lamination, but the yields are often low.
Chapa tranchada
This species can be used for lamination, but the yields are often low.
Maquinado general
Machining of this species is reported to be easy.
Moldurado
Molding of this species is reported to be easy.
Clavado
Nail holding behavior is reportedly poor.
Encolado
It has a good behavior in gluing.
Acabado
Wood of this species gives a good finish.
Usos Reportados
USOS FINALES (RESUMEN)
HOUSING GENERAL, beams, flooring, frames, FURNITURE AND CABINETS, PLYWOOD AND VENEER, TOOLS, PACKING, NAVAL CONSTRUCTION, boat oars, OTHER AND MUSICAL INSTRUMENTS, handicrafts, matches, moldings
VIVIENDA GENERAL
- 10 - Silica in Timbers
vigas
- 11 - Prospect: The wood database
Pisos
- 14 - Handbook of Hardwoods
Marcos
- 16 - Woods of the World
MUEBLES Y GABINETES
- 21 - Tropical timbers of the world. Part III-Southeast Asian and Oceanian Species.
TABLEROS Y CHAPAS
- 25 - Directory of Timber Trade Malaysia
HERRAMIENTAS
- 42 - Utilización Industrial de Nuevas Especies Forestales en el Perú.
PALLETS_EMBALAJES
- 45 - Recopilación y Análisis de Estudios Tecnológicos de Maderas Peruanas
CONSTRUCCIÓN NAVAL
- 55 - Tropical Timber Atlas of Latin America
Botes_remos
- 60 - Amazonian Timbers, Characteristics and Utilization Volume II; Curuá-Una Experimental Forest Station
artesanía
- 66 - Maderas latinoamericanas. VII. Caracteristicas anatomicas. propiedades fisicomecanicas, de secado, y tratabilidad de la madera juvenil de Cordia alliodora (Ruiz & Pav. Oken.)
Cerillas
- 71 - Proprietes physiques et mecaniques des bois tropicaux, premier supplement
Molduras
- 79 - Padronização da Nomenclatura Comercial Brasileira das Madeiras Tropicais Amazônicas, Sugestão
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