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Ana-akara
Ana-akara (Tapirira guianensis)

Family: Anacardiaceae

Common names: Ana-akara, Anoema latti, Ata-apiriri, Atapiriri, Bagamani, Basa mope, Bois tapire, Caoba de montana, Cedrillo, Cedro nogal, Cedrohy, Cedroi, Corazon colorado, Danlieba, Djedoe, Doka, Dokka, Dooka, Duck, Duka, Fresno, Fruta de paloma, Fruta de pomba, Gommier viande biche, Guaruba, Isaparitsi, Jobillo, Jobo, Jobo liso, Kressi pisie, Man krappa, Masse, Matawarie nenge, Matawarie nengidjedoe, Pau pombo, Redwood, Saprieran, Southern wild mahogany, Tamoene-nooitjano-atapi-riri, Tapaculo, Tapiriri, Tatapiririca, Tatpiririca, Vagamani, Vanamani, Warimia, Warimia balli, Wild mahogany, Witte hoedoe

Distributed in: Brazil, French Guiana, Guyana, Mexico, Peru, Trinidad and Tobago (Central America, Latin America, Oceania and S.E. Asia)

Common uses: Agricultural implements, Boat building (general), Boxes and crates, Cabinetmaking, Flooring, Handles: woodworking tools, Heavy construction, Joinery, Light construction, Matches, Particleboard, Plywood, Posts, Veneer: decorative

Environment profile: Abundant/Secure

Tree size: Trunk diameter is 100-150 cm

Colors: the heart isYellow, Yellow to golden-yellow to orangeand the sapwoodWhite to yellow, Yellow.The grain isStraight, the textureMediumand the lusterSlightly lustrous

Natural durability: Susceptible to attack from termites (Isoptera), Very durable

LightInduced Color Change: Darker

Kiln Schedules: Drying (speed) is fast

Drying Defects: Severe end splitting, Uneven Moisture Content

Ease of Drying: Variable

Tree Identification: Bole/stem form is straight

Comments: General finishing qualities are rated as good

Blunting Effect: High to severe

Boring: Fairly difficult to very difficult

Carving: Fairly Difficult to Very Difficult

Cutting Resistance: Fairly Difficult to Very Difficult to saw

Gluing: Fair to Good Results

Mortising: Fairly Difficult to Very Difficult

Moulding: Fairly Difficult to Very Difficult

Movement in Service: Fairly Difficult to Very Difficult

Nailing: Nails hold poorly, Pre-Boring Recommended

Planing: Planes well, to a good finish

Resistance to Impregnation: Resistant sapwood

Response to hand tools: Fairly Difficult to Difficult to Work

Routing recessing: Fairly Difficult to Very Difficult

Veneering qualities: Suitable for slicing, Suitable for slicing

Steam bending: Fair to Good Results

Screwing: Fairly Easy to Very Easy, Pre-boring recommended; Turning: Good results

Polishing: Very Good to Excellent; Staining: Fairly Easy to Very Easy;

  • Numerical data Metric
  • Numerical data English
  • Strength properties
  • References
Item Green Dry Metric
Specific Gravity
Density 544 kg/m3
Bending Strength 387 604 kg/cm2
Crushing Strength 195 338 kg/cm2
Hardness 259 kg
Impact Strength cm
Shearing Strength 62 kg/cm2
Stiffness 85 99 1000 kg/cm2
Tangential Shrinkage %
Radial Shrinkage 3 %
Weight 528 416 kg/m3
Maximum Load cm-kg/cm3
Toughness cm-kg
Static Bending kg/cm2
Item Green Dry English
Bending Strength 5511 8595 psi
Density 34 lbs/ft3
Hardness 571 lbs
Maximum Crushing Strength 2785 4819 psi
Shearing Strength 882 psi
Stiffness 1222 1420 1000 psi
Weight 33 26 lbs/ft3
Radial Shrinkage 3 %
Tangential Shrinkage 8 %

Density (dry weight) = 31-37 lbs/cu. ft. 1
Bending strength (MOR) = low 1
Shearing strength (parallel to grain) = very low
Max. crushing strength = low
Shrinkage, Tangential = moderate
Modulus of Elasticity (stiffness) = low
Hardness (side grain) = very soft
Shrinkage, Tangential = fairly large
Shrinkage, Radial = small
Shrinkage, Radial = moderate
Modulus of Elasticity (stiffness) = very low
Max. crushing strength = medium
Density (dry weight) = 38-45 lbs/cu. ft.
Density (dry weight) = 23-30 lbs/cu. ft.
Shrinkage, Radial = very small
Hardness (side grain) = soft
Density (dry weight) = 46-52 lbs/cu. ft.
Bending strength (MOR) = very low
Shrinkage, Tangential = small
Shrinkage, Tangential = large
Shrinkage, Radial = large
Shrinkage, Radial = fairly large

Almeida, D.G. de, Costa, J.R. da,1956,Madeiras do Brasil. (Timbers of Brazil.,Min. Ag. Servico de Economia Rural, Rio de Janeiro, Brazil,pp56Belize,1946,42 Secondary Hardwood Timbers of British Honduras,British Honduras Forest Department Bulletin,No.1Berni, 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 ResearchBrooks, R.L., et al,1941,Durability tests on Untreated Timbers in Trinidad,Caribbean Forester,2(3,pp101-119Caribbean Commission,1952,Information on properties of timbers gathered by questionnaire and,collated in the secretariat of the Caribbean Commission including some,related data from technical literature.,Caribbean Commission, Port of Spain, Trinidad Caribbean Timbers, their,Utilization and Trade within the area CTUTA/1/Doc.7 + App.1-18Erfurth, 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,pp6Fanshawe, D.B.,1954,Forest Products of British Guiana Part 1 Principal Timbers,Forest Department British Guiana Forestry Bulletin (New Series 2nd,Edition,No.1Hoheisel, 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 VenezualaKynoch, W., Norton, N.A.,1938,Mechanical Properties of certain tropical woods chiefly from S. America,School of Forestry and Conservation, University of Michigan Bulletin,No.7Marshall, R.C.,1934,Trees of Trinidad and Tobago,Government Printer Port of Spain TrinidadMarshall, R.C.,1939,Silviculture of the trees of Trinidad and Tobago - British West Indies,O.U.P.,LondonRecord, 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. PressRecord, S.J.,1939,American Woods of the Family Anacardiaceae,Tropical Woods,8(60,pp11-45Sao Paulo - Instituto de Pesquisas Tecnologicas,1956,Tabelas de Resultados obtidos para Madeiras Nacionais,Inst. Pesq. Tec. Sao Paulo, Brazil Bol., No.31(2nd Ed.)Slooten van der, H.J., Martinez, E.P.,1959,Descripcion y propiedades de algunas madeiras Venezolanas,Inst. for Lation Americano de Investigacion y Capaciticion Boletin,Informaturo DirulgaturoTakahashi, 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.4Tropical Woods,1968,Madeiras Comercias Brasileiras,Inst. Pesq. Tec. Sao Paulo Brazil Publ.,857Venezuela-Laboratories Nacional de Productos Forestates,1974,Caraderisticas, Propiedades y usos de 104 Maderas de los allos Ilanos,occidentales,Min. Ag. y Cria, Universidad de Los andes, Merida, Venezuela Lab.Nac. de,Prod. For.
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