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HIBISCUS (Hibiscus tiliaceus)
Nom commercial
Hibiscus
Nom scientifique (avec auteur)
Hibiscus tiliaceus L.
Famille
MALVACEAE
Noms communs (pays)
Mahoe; Baru laut (Sarawak); Po thale (Thailand); Malubago (Philippines); Po na (Thailand); Khamin nang matse (Thailand); Ta sua (Laos); Hou sua (Laos); Malabugo (Philippines); Thinban (Myanmar); Babaru bulu (Malaysia); Baru-baru (Malaysia); Babaru (Indonesia); Waru (Indonesia); Baru (Indonesia); Sea hibiscus; Ragindi (Philippines); Danglin (Philippines)
Synonymes du nom scientifique (avec auteurs)
Paritium abutiloides (Willd.) G. Don; Pariti tiliaceum (L.) A. Juss.; Hibiscus tortuosus Roxb.; Hibiscus tiliaefolius Salisb.; Hibiscus porophyllus Vell.; Hibiscus circinnatus Willd.; Hibiscus abutiloides Willd.
DESCRIPTION DE L'ARBRE
Description botanique
It is a small to medium sized tree up to 30 m tall, branchless for 12 m, up to 80 cm in diameter, without or with small buttresses.
Habitat naturel
Hibiscus species are found in secondary lowland forests. Sometimes they are also found in primary forests, up to 1,500 m of altitude.
Existence de plantations?
Hibiscus is widely planted as an ornamental tree.
IDENTIFICATION DU BOIS
Description anatomique du bois
Colored deposits in heartwood vessels. Vessels per mm2 5 to 20. Simple perforation plates. Axial parenchyma in marginal or in seemingly marginal bands. Paratracheal axial parenchyma scanty and/or vasicentric. Axial parenchyma aliform. Axial parenchyma confluent. Axial parenchyma storied. Rays storied. Body ray cells procumbent with one row of upright and/or square marginal cells (Kribs-III). Fibers storied.
Disponibilité
Statut CITES
Unrestricted
DESCRIPTION GÉNÉRALE DU BOIS
Teinte
The heartwood is pale or dark yellow, brown, pale brown-gray or blue-gray with purplish tinge, gray-black, purple-black, sharply differentiated from the white or pale yellow sapwood.
Index de Teinte (1 = Noir, 7 = Jaune clair)
3
Grain
Straight or interlocked grain is common in this species.
Texture
Texture is usually fine to moderately fine.
Durabilité naturelle
The wood is non-durable when exposed to the weather or in contact with the ground. The heartwood is resistant to dry wood termites.
Index de durabilité naturelle (1 = Très élevée, 7 = Très faible)
5
PROPRIÉTÉS PHYSIQUES DU BOIS
Densité basale ou gravité spécifique (poids anhydre/vol. saturé) (g/cm³)
0.49
Densité sèche à l'air (poids et volume à 12%TH) (g/cm³)
0.53
Retrait tangentiel total (saturé à 0%TH) (%)
4.9
Retrait radial total (saturé à 0%TH) (%)
2.4
Ratio de stabilité dimensionnelle (% retrait tangentiel total/% retrait radial total)
2.1
PROPRIÉTÉS CHIMIQUES DU BOIS
PROPRIÉTÉS MÉCANIQUES DU BOIS
OUVRABILITÉ
Coupe de placage de déroulage
Lamination of this species is possible.
Placage tranche
Lamination of this species is possible.
Usinage
Machining of this species is reported to be easy.
Tournage
30
Finissage
It gives a smooth finish.
UTILISATIONS
UTILISATIONS FINALES (RÉSUMÉ)
HOUSING GENERAL, frames, PLYWOOD AND VENEER, TURNING, cutlery, SPORTS, TOOLS, tool handles, PACKING, CONTAINERS, truck bodies, truck flooring, NAVAL CONSTRUCTION, boats, OTHER AND MUSICAL INSTRUMENTS, handicrafts, matches, axle, moldings
MEUBLES ET M. DE RANGEMENT
- 10 - Silica in Timbers
Cadres
- 16 - Woods of the World
PANNEAUX ET PLACAGE
- 25 - Directory of Timber Trade Malaysia
Tournage
- 30 - Embassy of Honduras in Japan
Manches de couverts
- 33 - Embassy of Gabon in Japan
SPORTS
- 38 - Annual Review and Assessment of the World Timber Situation 1998-ITTO
OUTILS
- 42 - Utilización Industrial de Nuevas Especies Forestales en el Perú.
Outils_manches
- 43 - Maderas de Bolivia (Características y Usos de 55 Maderas Tropicales)
EMBALLAGE
- 45 - Recopilación y Análisis de Estudios Tecnológicos de Maderas Peruanas
Carros_camion
- 53 - Timbers of the New World
Wagons
- 54 - Bulletin of the Government Forest Experiment Station N.157: Identification of Tropical Woods
CONSTRUCTION NAVALE
- 55 - Tropical Timber Atlas of Latin America
Navires
- 56 - Manual de Identificación de Especies Forestales de la Subregión Andina.
AUTRES ET INSTRUMENTS DE MUSIQUE
- 63 - Madeiras do Brazil II
Artisanat
- 66 - Maderas latinoamericanas. VII. Caracteristicas anatomicas. propiedades fisicomecanicas, de secado, y tratabilidad de la madera juvenil de Cordia alliodora (Ruiz & Pav. Oken.)
Allumette
- 71 - Proprietes physiques et mecaniques des bois tropicaux, premier supplement
Essieux
- 73 - Handbook of Hardwoods
Moulures
- 79 - Padronização da Nomenclatura Comercial Brasileira das Madeiras Tropicais Amazônicas, Sugestão
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