MORAL (Chlorophora tinctoria)
Nome comercial
Moral
Nome científico (autor)
Chlorophora tinctoria (L.) Gaudich. ex Benth.
Família
MORACEAE
Nomes comuns
Tatayivasaiyu; Tatayiba; Tatane tauba; Tatajuba-de-espinho; Tatajiba; Tajuba; Taiuva; Runa; Palomoro; Morita; Moreira; Moratana; Limarona; Legno giallo; Jocomico; Jataiba; Gelbholz; Geelhout; Fustetto; Fresno de America; Fiselholz; Dyewood; Dyers mulberry; Brasil palo amarillo; Bois d`orange; Amoreira branca; Amoeira; Amarello; Sota (Ecuador); Mora (Bolivia); Palo Mora (Bolivia); Dinde Fustete (Colombia); Mora (Colombia); Moral Amarillo (Venezuela); Palo Negro (Guatemala); Limulana (Peru); Insira Caspi (Peru); Insira (Peru); Tatayivásaiyú; Taiúva (Brazil); Red Fustic; Palo De Mora (Colombia); Palo Amarillo (Bolivia); Moral (Mexico); Mora Insira; Fustic; Escambrón De Madera; Dinde (Colombia); Brasil; Bois Jaune; Boid D`Orange; Barossa; Avinje; Auroeira; Amarelo (Brazil); Moral De Loma; Mora (Venezuela); Limão (Brazil); Huil Yaga; Gelbes Brasilholz; Espinheiro Branco (Brazil); Echter Fustik; Cubaholz; Avinge; Amarillo; Amarcira; Mora Amarilla; Moral Fino (Ecuador); Toyuba; Touvo; Tatayva; Tatajuba (Brazil); Palo-Moro; Pau Amarelo (Brazil); Palo Naranjo; Odumbaum; Moral Fustete (Colombia); Fustic Mulberry; Cuba Wood; Fustic Wood; Yellow Wood; Tustete; Tustic
Nome científico sinônimo (autor
Morus tinctoria L.; Maclura tinctoria var. affinis (Miq.) Bureau; Maclura tinctoria var. chlorocarpa (Liebm.) Bureau; Maclura affinis Miq.
DESCRIÇÃO DA ÁRVORE
Descrição botânica
It is a small or medium size tree, attaining heights from 15 to 30 m, and trunk diameters of about 50 to 100 cm. The branches are sometimes armed with spines.
Habitat natural
The species is found throughout tropical America, growing in primary or secondary rain forests.
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 150 to 200 micras (medium). Tyloses common. Occasionally vessels per mm2 less than 6. Simple perforation plates. Vessel-ray pits similar to intervessel pit Axial parenchyma apparent with the naked eye. Occasionally axial parenchyma in marginal or in seemingly marginal bands. Occasionally paratracheal axial parenchyma scanty and/or vasicentric. Occasionally axial parenchyma lozenge-aliform. Axial parenchyma alifo 4 to 10 rays per mm (medium). Rays 1 to 4 seriate. Homogeneous rays and/or sub-homogeneous rays (all ray cells procumbent). Fibers with simple to minutely bordered pits.
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Foto de madeira macroscópica (radial)
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Foto da secção transversal microscopica
DISPONIBILIDADE
Situação CITES sobre a proteção
Unrestricted
DESCRIÇÃO GERAL DA MADEIRA
Odor ou Cheiro
Odor or taste are absent.
Cor
The sapwood is clearly differentiated. The heartwood is golden yellow, often with darker streaks, changing upon exposure to brown or russet. Sometimes it presents a reddish tinge.
Indice de cor
5
Grã
Grain is reported to be interlocked.
Veios ou desenhos na superfície
The texture is medium.
Brilho
Luster is reported to be medium to high.
DURABILIDADE NATURAL
It has very high natural resistance to decay and attack by other wood destroying organisms.
Indice de durabilidade natural
1
Conteúdo de sílica
Silica Content: The wood presents silica crystals which produce a moderate blunting effect on the cutting tools. Silica Value: 0.05
Tratamento preservativo
The heartwood is reported to have very poor response to preservative treatment. The sapwood can be treated if incised.
PROPRIEDADES FÍSICAS DA MADEIRA
Densidade básica (Peso seco/Volume saturado) (g/cm³)
0.78
Densidade seca ao ar 12% (g/cm³)
0.89
Contração Tangencial Total (Saturado até peso seco) (%)
5.2
Contração Radial Total (Saturado até peso seco) (%)
2.9
Defeitos causados pela secagem
Ease of Drying: Moderately difficult to season, it dries rapidly. Drying Defects: A tendency to moderate checking and slight warping are reported. Casehardening may occur when thick pieces are dried.
Programa de secagem recomendável
UK-E; JUNAC-A
Estabilidade dimensional (Contração Tangencial Total %/Contração Radial Total %)
1.8
PROPRIEDADES QUÍMICAS DA MADEIRA
PROPRIEDADES MECÂNICAS DA MADEIRA
Resistência a flexão a 12% (Módulo de ruptura) (kgf/cm²)
1572
Flexão Estática a 12% (Módulo de elasticidade) (kgf/cm²)
176836
Resistência a compressão paralela as fibras a 12% (kgf/cm²)
870
Cisalhamento radial a 12% (kgf/cm²)
118
Dureza Janka a 12% (perpendicular) (kgf)
1288
Dureza Janka a 12% (paralela) (kgf)
1179
TRABALHABILIDADE
Serrar ou Cortar
This species is difficult to saw.
Desgaste de ferramentas
Dulling effect on tool edges is reported to be moderate.
Aplainamento
The material is reported to be fairly difficult to plane if interlocked grain is present.
Aplicação para molduras
The timber is reported to be difficult to mould.
Torneamento
30
Comportamento na aplicação de pregos
The timber nails satisfactorily.
Colagem
It is reported to have good gluing properties.
Lixamento
The wood is difficult to sand.
Acabamento
It is reported to give a smooth finish.
Aplicação de verniz
The wood stains satisfactorily.
Operação de lustre da superfície (brilho)
It has a good polishing.
Trabalhabilidade com ferramentas manuais
This wood is reported to be difficult to work with hand tools.
USOS FINAIS RELATADOS
USOS FINAIS (RESUMO)
EXTERIOR GENERAL, bridges, poles, paling, stakes posts, rails, crossarms, crossties, piers, HOUSING GENERAL, beams, joists, boards, flooring, frames, steps, FURNITURE AND CABINETS, common furniture, PLYWOOD AND VENEER, Decorative veneer, TURNING, turned furniture, SPORTS, bowling polo balls, TOOLS, tool handles, agricultural tools, PACKING, heavy packing, CONTAINERS, cooperage, truck bodies, truck flooring, NAVAL CONSTRUCTION, boat deck, OTHER AND MUSICAL INSTRUMENTS, handicrafts, yoke
EXTERIOR
- 1 - Tabela de resultados de ensaios fisicos e mecanicos
Pontes
- 2 - 25 madeiras da amazonia de valor comercial, caracterizacao, macroscopica, usos comuns e indices qualificativos
Postes de energia
- 3 - Estudo dendrologico e determinacao das caracteristicas fisicas e mecanicas do genipapo (Genipa americana)
Ripas para cercas
- 4 - Estudo dendrologico e determinacao das caracteristicas fisicas e mecanicas da bicuiba
Postes para cercas
- 5 - Propriedades fisicas e mecanicas da madeira e do contraplacado de Pinus elliottii
Varão de cerca
- 6 - Physical and mechanical properties of Eucalyptus deglupta Blume grown in Costa Rica
Cruzetas
- 7 - Maderas latinoamericanas. II, Quercus alata Q. costaricensis y Q. eugeniaefolia
Dormentes
- 8 - Maderas latinoamericas. III, Podocarpus standleyi ,Podocarpus oleifolius, Drims granadensis, Magnolia poasana y Didymopanax pittieri
Pilar
- 9 - Maderas latinoamericanas. IV, Nectandra sp. Ocotea austinii, Persea sp. aff. vesticula, Persea schiedeana
CASAS
- 10 - Silica in Timbers
Vigas
- 11 - Prospect: The wood database
Vigotas
- 12 - Tropical timbers of the world. Part I-Tropical American Species
Tábuas
- 13 - Dry kiln schedules for commercial woods. Temperate and tropical. Section III. Latin American (Mexico, Central, and South America) Woods–Conventional Temperatures
Pisos
- 14 - Handbook of Hardwoods
Marcos de portas
- 16 - Woods of the World
Degraus de escada
- 17 - Tree Conservation Database
MÓVEIS GABINETES
- 21 - Tropical timbers of the world. Part III-Southeast Asian and Oceanian Species.
Móveis comuns
- 23 - Handbook of Hardwoods
CHAPAS
- 25 - Directory of Timber Trade Malaysia
Lâminas decorativas
- 28 - Ministry of Agriculture, Fisheries & Forest of Fiji
Torneamento
- 30 - Embassy of Honduras in Japan
Artigos torneados
- 32 - Embassy of Cote d`Ivoire in Japan
INSTRUMENTOS ESPORTIVOS
- 38 - Annual Review and Assessment of the World Timber Situation 1998-ITTO
Tacos
- 40 - Internet
FERRAMENTAS
- 42 - Utilización Industrial de Nuevas Especies Forestales en el Perú.
Mangos herramientas
- 43 - Maderas de Bolivia (Características y Usos de 55 Maderas Tropicales)
Cabos de instrumentos agrícolas
- 44 - Atlas of Peruvian Woods
PALETES PARA EMBALAGENS
- 45 - Recopilación y Análisis de Estudios Tecnológicos de Maderas Peruanas
Caixotaria pesada
- 47 - Arvores Brasileiras
CAIXA GRANDE OU CONTAINER
- 50 - Properties of imported tropical woods
Tanoaria
- 51 - Recopilacion de propiedades mecanicas de maderas creciendo en Chile
Carroceria de caminhão
- 53 - Timbers of the New World
Pisos para assoalho de trem
- 54 - Bulletin of the Government Forest Experiment Station N.157: Identification of Tropical Woods
CONSTRUÇÃO NAVAL
- 55 - Tropical Timber Atlas of Latin America
Coberta para barcos
- 59 - Programa Nacional de uso Sostenible de los Bosques e Incremento a las Exportaciones.
Artesanato
- 66 - Maderas latinoamericanas. VII. Caracteristicas anatomicas. propiedades fisicomecanicas, de secado, y tratabilidad de la madera juvenil de Cordia alliodora (Ruiz & Pav. Oken.)
Yokes
- 74 - World Timbers, Vol.2, North and South America
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