Apici (Ocotea puberula)
Family: Lauraceae
Common names: Apici, Atomahoko, Cedre gris, Good kereti silverballi, Guaiaca blanco, Kereti silverballi, Maipaima, Mapwirtan, Pisi, Pisie, Siduabari, Silverballi, White guaiaca, Witte pisie, Zwart pisie
Distributed in: French Guiana, Guyana, Suriname (Latin America)
Common uses: Boat building (general), Boat building: planking, Boxes and crates, Cabinetmaking, Coffins, Furniture, Ladders, Plywood, Turnery, Walking sticks
Tree size: Tree height is 10-20 m
Colors: the heart isRed, Yellow to golden-yellow to orangeand the sapwoodWhite, Yellow.The grain isStraight, the textureMedium coarse to coarseand the lusterPronounced
Natural durability: Susceptible to attack from termites (Isoptera), Susceptible to marine borer attack
Drying Defects: Checking
Tree Identification: Bole/stem form is not buttressed
Comments: General finishing qualities are rated as good
Cutting Resistance: Moderate to saw
Gluing: Easy to glue
Planing: Fair to Good
Resistance to Impregnation: Heartwood is resistant
Response to hand tools: Moderate working qualities
Painting: Good; Polishing: Very Good to Excellent;
- Numerical data Metric
- Numerical data English
- Strength properties
- References
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Item |
Green |
Dry |
Metric |
Specific Gravity |
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Density |
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416 |
kg/m3 |
Bending Strength |
1026 |
1518 |
kg/cm2 |
Crushing Strength |
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kg/cm2 |
Hardness |
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kg |
Impact Strength |
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cm |
Shearing Strength |
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kg/cm2 |
Stiffness |
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1000 kg/cm2 |
Tangential Shrinkage |
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% |
Radial Shrinkage |
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% |
Weight |
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kg/m3 |
Maximum Load |
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cm-kg/cm3 |
Toughness |
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cm-kg |
Static Bending |
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kg/cm2 |
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 |  |  |  | Item | Green | Dry | English | Bending Strength | 14597 | 21597 | psi | Density | | 26 | lbs/ft3 | Weight | 25 | 23 | lbs/ft3 | |
Density (dry weight) = 31-37 lbs/cu. ft. Density (dry weight) = 23-30 lbs/cu. ft. Density (dry weight) = 15-22 lbs/cu. ft. Bending strength (MOR) = very high Bending strength (MOR) = medium Bending strength (MOR) = high
Erfurth, T., Rusche, H.,1976,The Marketing of Tropical Wood B. Wood Species from S. American Tropical,Moist Forests,F.A.O. Forestry DepartmentFanshawe, D.B.,1954,Forest Products of British Guiana Part 1 Principal Timbers,Forest Department British Guiana Forestry Bulletin (New Series 2nd,Edition,No.1Longwood, F.R.,1962,Commercial Timbers of the Caribbean,U.S.A. Department of Agriculture, Agriculture Handbook,No.207Tropical Timber Information Centre,1975,Purpleheart (Peltogyne Spp.,State University, New York TTIC Brief No.25Vink, A.T.,1965,Surinam Timbers,Surinam Forest Service Paramaribo,3rd rev. ed.
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