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Oiticica amarelaOiticica amarelaOiticica amarela
Oiticica amarela (Clarisia racemosa)

Family: Moraceae

Common names: Ache, Aji, Amanllo, Arbol del pan, Arracacho, Bainha, Bainha de espada, Cajiman, Capinuri, Carac, Caraco, Catruz, Chichillica, Cuaruiba, D'espada, Diconroque, Dinde, Guariuba, Guariuba amarela, Huariuba, Imauba, Janita, Killo-muena, Machunaste, Mascajo, Mashonaste, Mata palo, Matapalo, Maxunasti, Mora, Moral, Moral bobo, Moral comido de mono, Moralbabo, Murere, Murure, Oiti, Oiti amarelo, Oitica amarilla, Oiticia da mata, Oiticica, Oiticica amarela, Oity, Oticica, Pellejo de indio, Piamich, Pituca, Pituca capinuri, Quariuba, Quebracho, Sota, Tatajuba amarela, Tulpay, Turupay, Vacati, Vitaca, Yasmich, Zota

Distributed in: Bolivia, Brazil, Colombia, Columbia, Ecuador, Mexico, Panama, Peru, Venezuela (Central America, Latin America)

Distribution overview: Widely distributed in Brazil and extends into northeastern Peru, the Serrania de San Lucas region of Colombia, and the Venezuelan Guianas; grows scattered or in small clumps. Generally throughout tropical South America.

Common uses: Beams, Bent Parts, Boat building (general), Boat building, Boat building: framing, Bridge construction, Building construction, Building materials, Cabin construction, Cabinetmaking, Canoes, Chairs, Chests, Concealed parts (Furniture), Concrete formwork, Construction, Core Stock, Decks, Decorative plywood, Decorative veneer, Desks, Dining-room furniture, Domestic flooring, Dowell pins, Dowells, Drawer sides, Excelsior, Exterior trim & siding, Exterior uses, Factory construction, Figured veneer, Fine furniture, Floor lamps, Flooring, Form work, Furniture , Furniture components, Furniture, General carpentry, Heavy construction, Joinery, Light construction, Paneling , Paneling, Parquet flooring, Plywood, Shipbuilding, Stairworks, Structural work, Tool handles, Vehicle parts, Veneer, Veneer: decorative, Wainscotting

Product sources: The ITTO reports that timber production from this species is regular. Exportation is low, but should potentially increase in the future. The wood is imported from Brazil into Japan and China.

Environment profile: Status unknown in many of its growth areas

Tree size: Trunk diameter is 100-150 cm

Colors: the heart isReddish brown, Yellow to golden-yellow to orangeand the sapwoodWhite, White to yellow.The grain isStriped figure, the textureMedium to coarseand the lusterPronounced

Natural durability: Susceptible to marine borer attack, Very durable

Odor: Seasoned wood has no odor or taste

LightInduced Color Change: Darker

Kiln Schedules: Drying (speed) is fast

Drying Defects: Slight surface checking, Slight twist/warp

Ease of Drying: Reconditioning Treatement

Tree Identification: Bole/stem form is straight

Comments: General finishing qualities are rated as good General finishing qualities are rated as poor The timber is similar in properties to the African species, Afrormosia (Pericopsis elata ).

Blunting Effect: Moderate

Boring: Fairly easy to very easy

Carving: Fairly Easy to Very Easy

Cutting Resistance: Surfaces tend to be woolly

Gluing: Glues well

Mortising: Very Good to Excellent

Moulding: Very Good to Excellent

Movement in Service: Very Good to Excellent

Nailing: Holds nails well, Very Good to Excellent

Planing: Very Good to Excellent

Resistance to Impregnation: Sapwood is permeable

Response to hand tools: Easy to machine

Routing recessing: Fairly Easy to Very Easy

Sanding: Good sanding finish

Veneering qualities: Easy to cut, Suitable for peeling

Screwing: Poor results, Very Good to Excellent Results; Turning: Fairly Easy to Very Easy

Painting: Satisfactory; Polishing: Good; Staining: Finish is generally satisfactory; Varnishing: Satisfactory ;

  • Numerical data Metric
  • Numerical data English
  • Strength properties
  • References
Item Green Dry Metric
Specific Gravity 0,52
Density 608 kg/m3
Bending Strength 743 1147 kg/cm2
Crushing Strength 68 90 kg/cm2
Hardness 578 kg
Impact Strength cm
Shearing Strength 125 kg/cm2
Stiffness 106 139 1000 kg/cm2
Tangential Shrinkage 6 %
Radial Shrinkage 3 %
Weight 624 496 kg/m3
Maximum Load cm-kg/cm3
Toughness 179 cm-kg
Static Bending kg/cm2
Item Green Dry English
Bending Strength 10571 16320 psi
Crushing Strength 976 1282 psi
Density 38 lbs/ft3
Hardness 1275 lbs
Maximum Crushing Strength 5969 9256 psi
Shearing Strength 1785 psi
Stiffness 1518 1981 1000 psi
Toughness 156 inch-lbs
Specific Gravity 0.52
Weight 39 31 lbs/ft3
Radial Shrinkage 3 %
Tangential Shrinkage 6 %
Volumetric Shrinkage 8 %

Shrinkage, Radial = very small 0
Shrinkage, Tangential = very small
Hardness (side grain) = soft
Bending strength (MOR) = medium
Bending strength (MOR) = high
Modulus of Elasticity (stiffness) = low
Density (dry weight) = 38-45 lbs/cu. ft.
Bending strength (MOR) = low
Shrinkage, Volumetric = very small
Shearing strength (parallel to grain) = medium
Max. crushing strength = medium
Density (dry weight) = 31-37 lbs/cu. ft.
Shrinkage, Volumetric = small
Shrinkage, Tangential = small
Shrinkage, Tangential = moderate
Shrinkage, Tangential = fairly large
Shearing strength (parallel to grain) = low
Modulus of Elasticity (stiffness) = high
Shrinkage, Tangential = large
Shrinkage, Radial = small
Shrinkage, Radial = large
Shrinkage, Radial = fairly large
Modulus of Elasticity (stiffness) = medium
Hardness (side grain) = medium
Bending strength (MOR) = very high
Very heavy
Shrinkage, Volumetric = moderate
Shrinkage, Radial = moderate
Shearing strength (parallel to grain) = very low
Resists denting and marring
Density = very high
Compression strength (parallel to grain) = high

Acosta-Solis, M.,1960,Maderas Economicas del Ecuador y sus Usos,Editorial Casa de la Culhra Ecuatoriana QuitoAlmeida, D.G. de, Costa, J.R. da,1956,Madeiras do Brasil. (Timbers of Brazil.,Min. Ag. Servico de Economia Rural, Rio de Janeiro, Brazil,pp56Berni, C.A., Bolza, E., Christensen, F.J.,1979,South American Timbers - The Characteristics, Properties and Uses of 190,Species,C.S.I.R.O Div. Building ResearchBrazier, J.D.,1975,Properties and uses of Brazilian woods,Journal of the Institute of Wood Science,7(2,pp50-57Brazil -, I.B.D.F.,1980,Woods from Tucurui - characteristics and application,The Ag. Ministry Brazilian Institute for Forest DevelopmentBrazil-Ministerio do Interior,1979,Pesquisas e Informac￿ces sobre especies florestais da Amazonia,Dept. de Recuros Naturais Centro de Tecnologia MadeireiraBrown, W.H.,1978,Timbers of the World, No. 2 South America,TRADA, Red Booklet SeriesChichignoud, M., G. Deon, P. Detienne, B. Parant, and P. Vantomme.1990.Tropical Timber Atlas of Latin America.International Tropical Timber Organization (ITTO, Centre Technique Forestier Tropical, Division of CIRAD, 45 bis Avenue de la Belle Gabrielle, Nogent-sur-marne, CEDEX, France.Chudnoff, M.,1984,Tropical Timbers of the World,U.S.A. Department of Agriculture, Forest Service, Forest Products,Laboratory, Madison.Erfurth, T., Rusche, H.,1976,The Marketing of Tropical Wood B. Wood Species from S. American Tropical,Moist Forests,F.A.O. Forestry DepartmentFalla Ramirez, A.,1971,Resultados de Estudios Fisico-Mechanicos de Algunas Maderas de la Serrania,de San Lucas. (Some timbers of the San Lucas mountain range.,Plegable Divulgativo, Div. Forestal, Inderena Colombia,pp6Hoheisel, H., Karstedt, P.,1967,Identification of Ecuadorian Wood Sp. for possibilities of Utilization on,the basis of Technological Results,Institito Forestal Latino-Americana Merida VenezualaHoheisel, H.,1968,Identification of some Colombian wood Sp. and their possible use on the,basis of physical and mechanical properties,Latin American Forest Research and Training Institute, Merida VenezualaITTO. New Marketable Species Technical Notes. Prepared by Centre Technique Forestier Tropical (CTFT, Division of CIRAD, 45 bis, Avenue de la Belle Gabrielle, 94736 Nogent-sur-marne Cedex, FranceLittle, E.L.,1948,A Collection of Tree Specimens from Western Ecuador,Caribbean Forester,9(3,pp215-98Loureiro, A.A., Freitas da Silva, M.,1968,Catalogo das Madeiras da Amazonia (2 vols,Min. do Ultramar Belem BrasilMaeglin, R., C. K. Baah, G. Troemmer, J. D. Danielson, and S. P. Loehnertz.1989.Pre-project Report:Sawing of Difficult Species.Prepared for International Tropical Timber Organization (ITTO) by United States Department of Agriculture (USDA, Forest Service, Forest Products Laboratory, Madison, Wisconsin.Mainieri, C., Pereira, J.A.,1965,Madeiras do Brasil,Anuario Brasileiro de Economia Florestal,17(17,PP135-416Mainieri, C.,1978,Fichas de Caracteristicas das Madeiras Brasileiras,Inst. Pesquisas TechnologicasPeru - P.A.D.T.,1981,Descripcion general y anatomica de 105 Maderas del Grupo Andino,Junta del Acuerdo de Cartagena, P.A.D.T. Report, Junac, Lima, Peru.Peru - P.A.D.T.,1981,Tablas de propiedades fisicas y mecariicas de la Madera de 24 especies de,Colombia,Junta del Acuerdo de Cartagena, P.A.D.T. Report, Lima, Peru.Record, S.J., Hess, R.W.,1940,American Woods of the Family Moraceae,Tropical Woods,8(61,pp11-54Record, S.J., Hess, R.W.,1943,Timbers of the New World,Yale University PressRecord, S.J., Mell, C.D.,1924,Timbers of Tropical America,Yale Univ. PressRizzini, C.T.,1978,Arvores e Madeiras Uteis do Brasil: Manual de Dendrologia Brasileira,Editora Edgard Blucher LTDA BrazilSao Paulo - Instituto de Pesquisas Tecnologicas,1956,Tabelas de Resultados obtidos para Madeiras Nacionais,Inst. Pesq. Tec. Sao Paulo, Brazil Bol., No.31(2nd Ed.)Scheffer, T.C., Duncan, C.G.,1947,The Decay Resistance of certain Central American and Ecuadorian Woods,Tropical Woods,12(92, PP1-24Takahashi, A.,1975,Compilation of data on the Mechanical Properties of Foreign Woods (Part 2,Central and South America,Shimane University, Japan, Research Report on Foreign Wood No.4Teixeira, D. E., M. A. E. Santana and M. Rabelo de Souza.1988. Amazonian Timbers for the International Market.ITTO Technical Series 1.Brazilian Institute for Forestry Development, Brazil.Woods, R.P.,1949,Timbers of South America,TRADA, Red Booklet Series
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