Admaatso (Avicennia nitida)
Family: Verbenaceae
Common names: Admaatso, Afia nungun, Amutsi, Api-api, Appi appi, Arbol de sal, Arbol de sol, Asokoro, Asokplo, Asoporo, Asudur, Black mangrove, Blacktree, Blackwood, Boango, Bois du meche, Caemb, Cativo bastardo, Cepate, Ceruiba, Chifle de Vaca, Ciriuba, Columno, Courida, Culumate, Ede, Esukuru, Green turtle bough, Huapira, Ishtaten, Istaten, Kausia, Limewood, Madre de sal, Mangle amarillo, Mangle blanco, Mangle bobo, Mangle boton, Mangle iguanero, Mangle negro, Mangle prieto, Mangle puyeque, Mangle salado, Mangle salsa, Manglecito, Manglesito, Manglier noir, Mangue amarello, Mutukuteo, Ogbun, Olive mangrove, Orozuz, Paletuvier blanc, Palo de sal, Palo de sol, Pariva, Parwa, Poyeque, Renggou, Sal pond, Salt pond, Suriubo ishtalen, Thame, White mangrove
Distributed in: Belize, Brazil, Burma, Ecuador, Indonesia, Malaysia, Mexico, Netherlands, Peru, Philippines, Suriname, Thailand, United States, Venezuela (Africa, Central America, Latin America, North America, Oceania and S.E. Asia)
Common uses: Agricultural implements, Boat building (general), Boxes and crates, Cabinetmaking, Carvings, Charcoal, Flooring, Fuelwood, Furniture, Handles: general, Heavy construction, Joinery, Ladders, Light construction, Marine construction, Mine timbers, Piling, Poles, Posts, Pulp/Paper products, Railroad ties, Toys, Vats, Vehicle parts, Wharf construction
Tree size: Tree height is 30-40 m
Colors: the heart isWhite, Yellow to golden-yellow to orangeand the sapwoodWhite, White to yellow.The grain isStriped figure, the textureMediumand the lusterSlightly lustrous
Natural durability: Susceptible to marine borer attack, Very durable
Drying Defects: Moderate surface checking, Slight twist/warp
Ease of Drying: Easy
Tree Identification: Bole/stem form is not buttressed
Cutting Resistance: Cutting Resistance with green wood is easy
Gluing: Easy to glue
Nailing: Possible if prebored
Planing: Difficult to plane
Resistance to Impregnation: Heartwood is permeable
Resistance to Splitting: Poor
Response to hand tools: Easy to Work
Screwing: Possible if prebored
;
- Numerical data Metric
- Numerical data English
- Strength properties
- References
 |
 |
 |
 |
Item |
Green |
Dry |
Metric |
Specific Gravity |
|
|
|
Density |
|
913 |
kg/m3 |
Bending Strength |
804 |
1248 |
kg/cm2 |
Crushing Strength |
|
|
kg/cm2 |
Hardness |
|
1051 |
kg |
Impact Strength |
|
|
cm |
Shearing Strength |
|
|
kg/cm2 |
Stiffness |
152 |
175 |
1000 kg/cm2 |
Tangential Shrinkage |
|
|
% |
Radial Shrinkage |
5 |
|
% |
Weight |
897 |
721 |
kg/m3 |
Maximum Load |
|
|
cm-kg/cm3 |
Toughness |
|
|
cm-kg |
Static Bending |
|
|
kg/cm2 |
|
 |  |  |  | Item | Green | Dry | English | Bending Strength | 11442 | 17761 | psi | Density | | 57 | lbs/ft3 | Hardness | | 2318 | lbs | Stiffness | 2167 | 2494 | 1000 psi | Weight | 56 | 45 | lbs/ft3 | Radial Shrinkage | 5 | | % | Tangential Shrinkage | 9 | | % | |
Shrinkage, Tangential = large Shrinkage, Radial = large Density (dry weight) = 53-60 lbs/cu. ft Density (dry weight) = 61-67 lbs/cu. ft Shrinkage, Tangential = fairly large Shrinkage, Radial = fairly large Shrinkage, Tangential = moderate Shrinkage, Radial = moderate Modulus of Elasticity (stiffness) = high Hardness (side grain) = hard Shrinkage, Tangential = small Shrinkage, Radial = small Density (dry weight) = 46-52 lbs/cu. ft. Bending strength (MOR) = medium Bending strength (MOR) = high
Acosta-Solis, M.,1960,Maderas Economicas del Ecuador y sus Usos,Editorial Casa de la Culhra Ecuatoriana QuitoArroyo, P.,1970,Propiedades y Usos Posibles de los Mangles de la Region del Rio San Juan,en,la Reserva de Guarapiche (Estado Mohagas,Inst. Forestal Latino-Am. de Invest. Venezuala Boletin, No.33-34Berni, 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 ResearchBolza, E., Keating, W.G.,1972,African Timbers - the Properties, Uses and Characteristics of 700 Species,C.S.I.R.O. Div. of Building ResearchBolza, E.,1975,Properties and Uses of 175 Timber Species from Papua New Guinea and West,Irian,C.S.I.R.O. Div. Building Research Report,no.34Britton, N.L., Millspaugh, C.F.,1920,The Bahama Flora,Britton & Millspaugh,New YorkFanshawe, D.B.,1954,Forest Products of British Guiana Part 1 Principal Timbers,Forest Department British Guiana Forestry Bulletin (New Series 2nd,Edition,No.1Fors, A.J.,1965,Maderas Cubanas,Inst. Nac. Ref. Agraria La HabaraHoward, A.L.,1948,A Manual of Timbers of the World.,Macmillan & Co. Ltd. London 3rd ed.Irvine, F.R.,1961,Woody Plants of Ghana,O.U.P. LondonKeating, W.G., Bolza, E.,1982,Characteristics properties and uses of timbers. South East Asia, Northern,Australia and the Pacific,C.S.I.R.O. Div. Chemical Technology,Inkata Press,1Keay, R.W.J.,1964,Nigerian Trees Vol.2,Nigeria Federal Department of Forest Research, IbadanKennedy, J.D.,1936,Forest Flora of Southern Nigeria,Government Printer LagosKraemer, J.H.,1951,Trees of the Western Pacific Region,West Lafayette, Indiana U.S.A.Little, E.L., Wadsworth, F.H.,1964,Common Trees of Puerto Rico and the Virgin Islands,U.S.A. Department of Agriculture, Agriculture Handbook,No.249Little, E.L.,1948,A Collection of Tree Specimens from Western Ecuador,Caribbean Forester,9(3,pp215-98Marshall, 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.,LondonPennington, T.D., Sarukhan, J.,1968,Manual para la Identificacion de campo de los Principales Arboles,Tropicales de Mexico,Inst. Nac. Inv. For. MexicoRecord, 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.,1927,Trees of Honduras,Tropical Woods,10, pp10-47Schiffino, J.,1945,Riqueza Forestal Dominicana (Three volumes,Secretaria de Estado de Agric. Ind. y TrabajoSurinam Forest Service,1952,Surinam Timber - A Summary with brief descriptions of the main timber,species of Surinam,Surinam Forest ServiceSwabey, C.,1941,The Principal Timbers of Jamaica,Department of Science and Agriculture Jamaica Bulletin No.29Vink, A.T.,1965,Surinam Timbers,Surinam Forest Service Paramaribo,3rd rev. ed.
|