Horsfieldia (Horsfieldia irya)
Family:
Common names: Horsfieldia
Distributed in: Indonesia, Malaysia, Sri Lanka (Oceania and S.E. Asia)
Distribution overview: The species occurs in Malaysia, Papua New Guinea and Sri Lanka.
Common uses: Boat building, Building construction, Building materials, Cabinetmaking, Canoes, Chairs, Chests, Construction, Desks, Dining-room furniture, Drawer sides, Fine furniture, Furniture , Furniture components, Furniture squares or stock, Interior construction, Interior trim, Joinery, Kitchen cabinets, Lifeboats, Light construction, Millwork, Moldings, Precision instruments, Rustic furniture, Shipbuilding, Stools, Stringers, Tables , Trimming, Utility furniture, Wainscotting, Wardrobes
Environment profile: Vulnerable within its natural growth range
Tree size: Trunk diameter is 300-350 cm
Colors: the heart isRed, Yellowand the sapwoodWhite, Yellow.The grain isStraight, the textureMediumand the lusterLow
Natural durability: Very durable, Very little natural resistance
Odor: No specific smell or taste
Kiln Drying Rate: Naturally dries quickly
Drying Defects: Mold may develop in early stages of drying, Splitting
Ease of Drying: Slowly
Blunting Effect: Little
Boring: Good results
Carving: Fairly Easy to Very Easy
Cutting Resistance: Responds well to circular saws
Gluing: Fairly Easy to Very Easy
Mortising: Mortise finishing is very good
Moulding: Fairly Easy to Very Easy
Movement in Service: Fairly Easy to Very Easy
Nailing: Pre-boring required, Tends to split during nailing
Planing: Planes well, to a good finish
Resistance to Impregnation: Sapwood is permeable
Response to hand tools: Responds Readily
Routing recessing: Routing is easy
Sanding: Good sanding qualities
Steam bending: Poor to Very Poor Results
Screwing: Fair to Good Results, Fairly Easy to Very Easy; Turning: Very Good to Excellent Results
Polishing: Good;
- Numerical data Metric
- Numerical data English
- Strength properties
- References
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Item |
Green |
Dry |
Metric |
Specific Gravity |
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|
|
Density |
|
432 |
kg/m3 |
Bending Strength |
351 |
566 |
kg/cm2 |
Crushing Strength |
174 |
345 |
kg/cm2 |
Hardness |
|
184 |
kg |
Impact Strength |
|
|
cm |
Shearing Strength |
|
51 |
kg/cm2 |
Stiffness |
87 |
102 |
1000 kg/cm2 |
Tangential Shrinkage |
|
|
% |
Radial Shrinkage |
|
|
% |
Weight |
|
|
kg/m3 |
Maximum Load |
|
|
cm-kg/cm3 |
Toughness |
|
|
cm-kg |
Static Bending |
244 |
376 |
kg/cm2 |
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 |  |  |  | Item | Green | Dry | English | Bending Strength | 4998 | 8062 | psi | Density | | 27 | lbs/ft3 | Hardness | | 407 | lbs | Maximum Crushing Strength | 2479 | 4910 | psi | Shearing Strength | | 729 | psi | Static Bending | 3479 | 5361 | psi | Stiffness | 1245 | 1460 | 1000 psi | Toughness | | 51 | inch-lbs | |
Bolza, E., Kloot, N. H. 1966. The Mechanical Properties of 81 New Guinea Timbers. Technological Paper No. 41. Division of Forest Products, Center for Scientific and Industrial Organization (CSIRO, Melbourne, AustraliaEddowes, P.J. 1977. Commercial Timbers of Papua New Guinea - Their Properties and Uses. Forest Products Research Center, Office of Forests, Department of Primary Industry, Papua New Guinea.Keating, 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,1WCMC.1992.Conservation Status Listing - Trees and Timbers of the World.World Conservation Monitoring Center - Plants Programme, Cambridge, CB3 ODL, United Kingdom.
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