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JEQUITIBA (Cariniana estrellensis)
Nome comercial
Jequitiba
Nome científico (autor)
Cariniana estrellensis (Raddi) Kuntze
Família
LECYTHIDACEAE
Nomes comuns
Jequitiba (Brazil); Chupa (Brazil); Papelillo Caspi (Peru); Cachimbo (Peru); Cachimbo Caspi (Peru); Abarco (Colombia); Yesquero (Bolivia); Jequitibá (Brazil); Pau-Estopeiro (Brazil); Jeguitibá-Branca (Brazil)
Nome científico sinônimo (autor
Couratari glaziovii Taub. ex Glaz.; Couratari estrellensis Raddi ; Cariniana excelsa Casar.
DESCRIÇÃO DA ÁRVORE
Descrição botânica
The trees are reported to reach heights of up to 40 or 45 m, with trunk diameters of up to 150 cm. The boles are straight and cylindrical, with commercial lengths of about 21 m.
Habitat natural
Cariniana estrellensis is reportedly on of the biggest trees in tropical America. It is found in primary forests, on humid, deep soils, it is rarely found in the cerrados.Not enough information available to apply the criterion.(CITES,?,1997)
Distribuição natural
It is commonly found in the forests of tropical America. The species is reported to be distributed northern South America southward to Peru and Bolivia.
IDENTIFICAÇÃO DA MADEIRA
Descrição anatômica da madeira (macro e micro)
Wood diffuse porous. Vessels solitary and in short radial multiples. Tangential diameter of vessel lumina 100 to 150 micras (small). Tangential diameter of vessel lumina 100 micras or less (very small). Tyloses common. Vessels per mm2 less than 6 (rare). Simple Axial parenchyma in marginal or in seemingly marginal bands. Apotracheal axial parenchyma diffuse and/or diffuse in aggregates. Axial parenchyma reticulate. Prismatic crystals in non-chambered axial parenchyma cells. Rays less than 4 per mm (rare). Rays non-storied. Rays 1 to 4 seriate. Silica bodies in the ray cells. Prismatic crystals in the ray cells. Body ray cells procumbent with mostly 2 to 4 rows of upright and/or square marginal cells (Kribs-II). Non-septate fibers. Fibers with simple to minutely bordered pits.
DISPONIBILIDADE
Situação CITES sobre a proteção
Unrestricted
DESCRIÇÃO GERAL DA MADEIRA
Odor ou Cheiro
This species is reported to have a vanilla scent.
Cor
The sapwood is light pink, the heartwood gradually changes into reddish yellow.
Indice de cor
4
Grã
This timber usually has straight or interlocked grain.
Veios ou desenhos na superfície
The wood is typically medium in texture.
Brilho
Luster is reported to be moderate.
DURABILIDADE NATURAL
This timber is reported to be durable, especially when the elements are not in contact with the ground.
Indice de durabilidade natural
1
Tratamento preservativo
It is difficult to preserve with poor absorption of oil based preservatives. High absorption is reported for pressure treatment with CCA salts.
PROPRIEDADES FÍSICAS DA MADEIRA
Densidade básica (Peso seco/Volume saturado) (g/cm³)
0.67
Densidade seca ao ar 12% (g/cm³)
0.76
Contração Tangencial Total (Saturado até peso seco) (%)
9.1
Contração Radial Total (Saturado até peso seco) (%)
4.4
Programa de secagem recomendável
US-T3-D2; UK-D
Estabilidade dimensional (Contração Tangencial Total %/Contração Radial Total %)
2.1
PROPRIEDADES QUÍMICAS DA MADEIRA
PROPRIEDADES MECÂNICAS DA MADEIRA
Resistência a flexão a 12% (Módulo de ruptura) (kgf/cm²)
1198
Resistência a compressão paralela as fibras a 12% (kgf/cm²)
535
TRABALHABILIDADE
Serrar ou Cortar
Cutting resistance is generally low.
Aspectos do processamento em máquinas
C. estrellensis is easy to process with power tools.
Aplainamento
It is easy to plane.
Torneamento
30
Furação
Boring operations are rather easy.
Acabamento
This species is reported to have a good finishing.
USOS FINAIS RELATADOS
USOS FINAIS (RESUMO)
HOUSING GENERAL, boards, steps, panelling, fittings, shutter boards, FURNITURE AND CABINETS, common furniture, cabinets, PLYWOOD AND VENEER, faces, common veneer, TURNING, lasts, BENDING, chairs, tennis rackets, SPORTS, table tennis, TOOLS, agricultural tools, PACKING, light packing, pallets, CONTAINERS, cooperage, NAVAL CONSTRUCTION, boats, OTHER AND MUSICAL INSTRUMENTS, guitar, handicrafts, pencil, matches, door core
CASAS
- 10 - Silica in Timbers
Tábuas
- 13 - Dry kiln schedules for commercial woods. Temperate and tropical. Section III. Latin American (Mexico, Central, and South America) Woods–Conventional Temperatures
Degraus de escada
- 17 - Tree Conservation Database
Painéis
- 18 - W3TROPICOS Missouri Botanical Garden
Acessórios de madeira
- 19 - Silica in Timbers
Persianas
- 20 - Prospect: The wood database
MÓVEIS GABINETES
- 21 - Tropical timbers of the world. Part III-Southeast Asian and Oceanian Species.
Móveis comuns
- 23 - Handbook of Hardwoods
Gabinetes
- 24 - Empire Timbers
CHAPAS
- 25 - Directory of Timber Trade Malaysia
Lâminas de superfície das chapas
- 26 - Annual Review and Assessment of the World Timber Situation 1998-ITTO
Lâminas de origem rotativa
- 29 - Embassy of Ecuador in Japan
Torneamento
- 30 - Embassy of Honduras in Japan
Formas de sapateiro
- 34 - Embassy of Indonesia in Japan
Resistência a flexão
- 35 - Embassy of Myanmar in Japan
Cadeiras
- 36 - Autoridad Nacional del Ambiente, Panama
Raquetes de tênis
- 37 - Annual Review and Assessment of the World Timber Situation 1998-ITTO
INSTRUMENTOS ESPORTIVOS
- 38 - Annual Review and Assessment of the World Timber Situation 1998-ITTO
Pin pong
- 41 - Embassy of the Philippines
FERRAMENTAS
- 42 - Utilización Industrial de Nuevas Especies Forestales en el Perú.
Cabos de instrumentos agrícolas
- 44 - Atlas of Peruvian Woods
PALETES PARA EMBALAGENS
- 45 - Recopilación y Análisis de Estudios Tecnológicos de Maderas Peruanas
Caixotaria leve
- 46 - ECUADOR, Inventario y Aprovechamiento de los Bosques del Sur Ecuatoriano
Paletes
- 48 - The strength properties of timbers
CAIXA GRANDE OU CONTAINER
- 50 - Properties of imported tropical woods
Tanoaria
- 51 - Recopilacion de propiedades mecanicas de maderas creciendo en Chile
CONSTRUÇÃO NAVAL
- 55 - Tropical Timber Atlas of Latin America
Barcos
- 56 - Manual de Identificación de Especies Forestales de la Subregión Andina.
ARTIGOS MUSICAIS E OUTROS
- 63 - Madeiras do Brazil II
Violão
- 65 - Maderas latinoamericanas VI. Bursera simaruba. Poulsenia armata, Pterocarpus officinalis y Ficus werckleana
Artesanato
- 66 - Maderas latinoamericanas. VII. Caracteristicas anatomicas. propiedades fisicomecanicas, de secado, y tratabilidad de la madera juvenil de Cordia alliodora (Ruiz & Pav. Oken.)
Lápis
- 67 - Maderas latinoamericanas. VIII, Calophyllum brasilense, Couratari panamensis, Dendropanax arboreum y Bombacopsis sessilis
Pau de fósforo
- 71 - Proprietes physiques et mecaniques des bois tropicaux, premier supplement
Alma de porta
- 76 - Descripción General y Anatómica de 105 Maderas del Grupo Andino.
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