Yasi yasi (Cleistocalyx eugenioides)
Family:
Common names: Yasi yasi
Distributed in: Fiji (Oceania and S.E. Asia)
Distribution overview: Fiji
Common uses: Balusters, Barge fenders, Bedroom suites, Building construction, Building materials, Cabin construction, Cabinetmaking, Chairs, Chests, Concealed parts (Furniture), Construction, Crossties, Desks, Dining-room furniture, Docks, Dockwork, Dowell pins, Dowells, Drawer sides, Excelsior, Factory construction, Fine furniture, Floor lamps, Fuelwood, Furniture , Furniture components, Furniture squares or stock, Handles, Harbor work, Hatracks, Heavy construction, Interior trim, Joinery, Ladders , Light construction, Marine construction, Mine timbers, Poles, Railroad ties, Tool handles, Turnery, Vehicle parts
Environment profile: Status has not been officially assessed
Tree size: Trunk diameter is 150-200 cm
Colors: the heart isReddish brown, Yellowand the sapwoodYellow, Yellow reddish-brown.The grain isWavy to interlocked, the textureMediumand the lusterMedium
Natural durability: Susceptible to insect attack, Very durable
Odor: No specific smell or taste
Kiln Drying Rate: Naturally dries quickly
Drying Defects: Severe twisting/warping, Splitting
Ease of Drying: Slowly
Blunting Effect: Severe and rapid blunting effect
Boring: Very good to excellent results
Carving: Fairly Easy to Very Easy
Cutting Resistance: Surfaces maybe fibrous
Gluing: Very Good to Excellent Results
Mortising: Fairly Easy to Very Easy
Moulding: Fairly Easy to Very Easy
Movement in Service: Fairly Easy to Very Easy
Nailing: Pre-boring recommended, Very Good to Excellent
Planing: Very Good to Excellent
Resistance to Impregnation: Sapwood is moderately resistant
Response to hand tools: Responds Readily
Routing recessing: Fairly Easy to Very Easy
Sanding: Very Good to Excellent Results
Steam bending: Poor to Very Poor Results
Screwing: Poor to Very Poor Results, Very Good to Excellent Results; Turning: Very Good to Excellent Results
Polishing: Very Good to Excellent; Staining: Very Good to Excellent; Varnishing: Fairly Easy to Very Easy;
- Numerical data Metric
- Numerical data English
- Strength properties
- References
|
|
|
|
Item |
Green |
Dry |
Metric |
Specific Gravity |
|
|
|
Density |
|
|
kg/m3 |
Bending Strength |
873 |
1619 |
kg/cm2 |
Crushing Strength |
56 |
80 |
kg/cm2 |
Hardness |
|
1080 |
kg |
Impact Strength |
|
|
cm |
Shearing Strength |
|
183 |
kg/cm2 |
Stiffness |
146 |
192 |
1000 kg/cm2 |
Tangential Shrinkage |
|
|
% |
Radial Shrinkage |
|
|
% |
Weight |
|
|
kg/m3 |
Maximum Load |
|
|
cm-kg/cm3 |
Toughness |
|
231 |
cm-kg |
Static Bending |
551 |
961 |
kg/cm2 |
|
| | | | Item | Green | Dry | English | Bending Strength | 12417 | 23040 | psi | Crushing Strength | 809 | 1147 | psi | Hardness | | 2381 | lbs | Maximum Crushing Strength | 6350 | 11574 | psi | Shearing Strength | | 2617 | psi | Static Bending | 7840 | 13671 | psi | Stiffness | 2078 | 2734 | 1000 psi | Toughness | | 201 | inch-lbs | Weight | 61 | 60 | lbs/ft3 | |
Very heavy Resists denting and marring Hardness (side grain) = hard Compression strength (parallel to grain) = very high Bending strength (MOR) = very high
Bolza, E., Kloot, N.H.,1972,The Mechanical Properties of 56 Fijian Timbers,Australia C.S.I.R.O. Division of Forest Products Technological Paper,No.,62Keating, 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,1
|