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Serrette
Serrette (Byrsonima coriacea)

Family: Malpighiaceae

Common names: Barka locust, Barka-locust, Bois corne, Bois tan, Candelo, Candle berry, Changugo, Chaparro, Chaparro de chinche, Chupi cara, Chupi-cara, Craboo, Doncella, Golden spoon, Hicha, Hogberry, Holia, Hollyhock, Indana, Indana colorado, Indano, Indano colorado, Kanoaballi, Kwarie, Locus berry tree, Locust berry, Locust tree, Locust-berry, Locust-tree, Lotus berry tree, Manteco, Manteco de agua, Maricao, Maurice, Moeleri, Murecy, Murici, Nance, Nanche, Pau de corhime, Peralejo, Peralejo de pinar, Pessegueiro bravo, Pignio, Rosewood, Sarbana kwarie, Serret, Serrette, Tapal

Distributed in: Bahamas, Bolivia, Brazil, Colombia, Columbia, Cuba, Dominican Republic, French Guiana, Guadeloupe, Guyana, Haiti, Jamaica, Panama, Peru, Puerto Rico [US], Trinidad and Tobago (Central America, Latin America, Oceania and S.E. Asia)

Distribution overview: Throughout West Indies, Central America, Colombia, the Guianas, Peru, Bolivia, and Brazil. Common in secondary forests and frequently on lands degraded by farming.

Common uses: Bedroom suites, Cabinetmaking, Chairs, Charcoal, Chests, Concealed parts (Furniture), Core Stock, Decorative plywood, Decorative veneer, Desks, Dining-room furniture, Domestic flooring, Dowell pins, Dowells, Drawer sides, Factory flooring, Figured veneer, Fine furniture, Floor lamps, Flooring, Furniture , Furniture components, Furniture squares or stock, Furniture, General carpentry, Hatracks, Heavy construction, Joinery, Kitchen cabinets, Light construction, Living-room suites, Office furniture, Parquet flooring, Plain veneer, Plywood, Radio - stereo - TV cabinets, Rustic furniture, Stools, Structural plywood, Sub-flooring, Tables , Turnery, Utility furniture, Utility plywood, Veneer, Veneer: decorative, Wardrobes

Environment profile: Widespread

Tree size: Trunk diameter is 100-150 cm

Colors: the heart isReddish brown, Yellowand the sapwoodWhite, Yellow.The grain isWavy, the textureResinous and oilyand the lusterMedium

Natural durability: Susceptible to marine borer attack, Very durable

Odor: No specific smell or taste

Kiln Schedules: UK=E US=T6D2/T3D1 Fr=5

Drying Defects: Slight surface checking, Slight twist/warp

Ease of Drying: Thick Stock Requires Care

Tree Identification: Bole/stem form is straight

Comments: Care required during nailing and screwing General finishing qualities are rated as good Splits easily

Blunting Effect: Moderate

Boring: Moderately easy

Carving: Fairly Easy to Very Easy

Cutting Resistance: Low resistance

Gluing: Fairly Difficult to Very Difficult

Mortising: Moderately easy to mortise

Moulding: Moulding ease is moderate

Movement in Service: Moulding ease is moderate

Nailing: Pre-Boring Recommended, Pre-boring recommended

Planing: good

Resistance to Impregnation: Sapwood is moderately treatable

Resistance to Splitting: Very Poor

Response to hand tools: Fairly Difficult to Difficult to Work

Routing recessing: Fairly Easy to Very Easy

Sanding: Good sanding qualities

Steam bending: Variable steam bending qualities

Screwing: Possible if prebored, Pre-boring recommended; Turning: Good results

Polishing: Good;

  • Numerical data Metric
  • Numerical data English
  • Strength properties
  • References
Item Green Dry Metric
Specific Gravity 0,57 0,68
Density 737 kg/m3
Bending Strength 894 1352 kg/cm2
Crushing Strength 443 685 kg/cm2
Hardness 730 kg
Impact Strength 68 71 cm
Shearing Strength 154 kg/cm2
Stiffness 117 140 1000 kg/cm2
Tangential Shrinkage 7 %
Radial Shrinkage 4 %
Weight 705 705 kg/m3
Maximum Load 0,63 0,91 cm-kg/cm3
Toughness 192 cm-kg
Static Bending kg/cm2
Item Green Dry English
Bending Strength 12721 19242 psi
Density 46 lbs/ft3
Hardness 1611 lbs
Impact Strength 27 28 inches
Maximum Crushing Strength 6304 9754 psi
Shearing Strength 2194 psi
Stiffness 1673 2004 1000 psi
Toughness 167 inch-lbs
Work to Maximum Load 9 13 inch-lbs/in3
Specific Gravity 0.57 0.68
Weight 44 44 lbs/ft3
Radial Shrinkage 4 %
Tangential Shrinkage 7 %
Volumetric Shrinkage 9 %

Bending strength (MOR) = high
Modulus of Elasticity (stiffness) = medium
Max. crushing strength = high
Density (dry weight) = 46-52 lbs/cu. ft.
Work to Maximum Load = low
Shearing strength (parallel to grain) = medium
Hardness (side grain) = medium
Toughness (total work) = low
Shrinkage, Radial = very small
Shrinkage, Radial = large
Shrinkage, Radial = fairly large
Density (dry weight) = 38-45 lbs/cu. ft.
Species has very high bending strength, and is much stronger than Teak in the air-dry condition (about 12 percent moisture content). It has superior properties in compression parallel to grain in the air-dry condition than Teak, White oak, or Hard maple. Hardness is rated as medium. It resists denting and marring about as well as white oak or birch. It is a heavy wood. The wood has high density.

Berni, 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 ResearchBoone, R.S., C.J. Kozlik, P.J. Bois, E.M. Wengert. 1988. Dry Kiln Schedules for Commercial Hardwoods -Temperate and Tropical. USDA, Forest Service, General Technical Report FPL-GTR-57, Forest Products Laboratory, Madison, Wisconsin.Chudnoff, M.,1984,Tropical Timbers of the World,U.S.A. Department of Agriculture, Forest Service, Forest Products,Laboratory, Madison.HMSO.1981.Handbook of Hardwoods, 2nd Edition.Revised by R.H. Farmer. Department of the Environment, Building Research Establishment, Princes Risborough Laboratory, Princes Risborough, Aylesbury, Buckinghamshire.Kribs, D.A.,1950,Commercial and Foreign Woods on the American Market (a manual to their,structure, identification, uses and distribution,U.S.A. Penn. State College, Tropical Woods LaboratoryLavers, G. M.1966.The Strength Properties of Timbers.Forest Products Research Bulletin, No. 50. Ministry of Technology, Her Majesty's Stationery Office, London.Lavers, G.M.,1983,The Strength Properties of Timber (3rd ed. revised Moore G.L.,Forest Products Research Laboratory, Princes Risborough, Building Research,Establishment Report (formerly Bulletin No.50)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.249Longwood, F.R.,1961,Puerto Rican Woods - Their Machining Seasoning and Related Characteristics,U.S.A. Department of Agriculture, Agriculture Handbook,No.205Record, S.J., Hess, R.W.,1943,Timbers of the New World,Yale University PressSwabey, C.,1941,The Principal Timbers of Jamaica,Department of Science and Agriculture Jamaica Bulletin No.29Takahashi, 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.4WCMC. 1992. Conservation Status Listing - Trees and Timbers of the World. World Conservation Monitoring Center-Plants Programme, Cambridge, CB3 ODL, United Kingdom.Williams, L.1936. Woods of Northeastern Peru.Field Museum of Natural History, Botanical Series, Volume XV, Publication 377, Chicago.
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