Northern territory milkwood (Alstonia actinophylla)
Family: Apocynaceae
Common names: Basong, Dita, Mergalang, Milkwood, Milky pine, Mo cua, Northern territory milkwood, Pulai, Shaitan wood
Distributed in: India (Oceania and S.E. Asia)
Distribution overview: In Australia, in North Queensland, Northern Territory and Western Australia.
Common uses: Bent Parts, Boxes and crates, Building materials, Cabinetmaking, Carvings, Casks, Chairs, Chests, Decorative plywood, Decorative veneer, Desks, Dining-room furniture, Drawer sides, Figured veneer, Fine furniture, Furniture , Furniture components, Furniture squares or stock, Hatracks, Interior construction, Interior trim, Kitchen cabinets, Living-room suites, Millwork, Moldings, Office furniture, Packing cases, Plywood, Radio - stereo - TV cabinets, Rustic furniture, Stools, Trimming, Utility furniture, Veneer, Wainscotting, Wardrobes, Woodwork
Environment profile: Status unknown in many of its growth areas
Tree size: Tree height is 20-30 m
Colors: the heart isYellow, Yellowish whiteand the sapwoodWhite, Yellow.The grain isStraight, the textureMedium to coarseand the lusterMedium
Natural durability: Vulnerable to attack by powder-post beetles, susceptible to sap stain
Odor: No specific smell or taste
Kiln Schedules: T10 - D4S (4/4)US
Ease of Drying: Reconditioning Treatement
Comments: Large slit-like canals containing latex are usually present
Blunting Effect: Little
Boring: Good (75+ pieces out of 100 will yield good to excellent results)
Carving: Good results
Cutting Resistance: Low resistance to sawing
Gluing: Moderate gluing properties
Mortising: good
Moulding: Good moulding properties
Movement in Service: Good moulding properties
Nailing: Satisfactory nailing properties, Very Good to Excellent
Planing: Planes well, to a good finish
Response to hand tools: Responds well to hand tools
Screwing: Good screw holding properties, Very Good to Excellent Results; Turning: Good results
- Numerical data Metric
- Numerical data English
- Strength properties
- References
 |
 |
 |
 |
Item |
Green |
Dry |
Metric |
Specific Gravity |
0,3 |
|
|
Density |
|
400 |
kg/m3 |
Bending Strength |
353 |
541 |
kg/cm2 |
Crushing Strength |
192 |
308 |
kg/cm2 |
Hardness |
|
204 |
kg |
Impact Strength |
|
|
cm |
Shearing Strength |
|
|
kg/cm2 |
Stiffness |
62 |
73 |
1000 kg/cm2 |
Tangential Shrinkage |
|
|
% |
Radial Shrinkage |
3 |
|
% |
Weight |
400 |
320 |
kg/m3 |
Maximum Load |
|
|
cm-kg/cm3 |
Toughness |
|
201 |
cm-kg |
Static Bending |
|
|
kg/cm2 |
|
 |  |  |  | Item | Green | Dry | English | Bending Strength | 5027 | 7699. | psi | Density | | 25 | lbs/ft3 | Hardness | | 451 | lbs | Maximum Crushing Strength | 2734 | 4382. | psi | Stiffness | 882 | 1042. | 1000 psi | Toughness | | 175 | inch-lbs | Specific Gravity | 0.3 | | | Weight | 25 | 20. | lbs/ft3 | Radial Shrinkage | 3 | | % | Tangential Shrinkage | 6 | | % | |
Density is high , hard wood, and can be dented and marred easily
Bolza, E., Kloot, N. H. 1963. The Mechanical Properties of 174 Australian Timbers. Technological Paper No. 25. Division of Forest Products, Center for Scientific and Industrial Organization (CSIRO, Melbourne, AustraliaChudnoff, M.,1984,Tropical Timbers of the World,U.S.A. Department of Agriculture, Forest Service, Forest Products,Laboratory, Madison.Kloot, N.H. and E. Bolza. 1961. Properties of Timbers Imported into Australia. Division of Forest Products Technological Paper No. 12. Commonwealth scientific and Industrial Research Organization, Melbourne, Australia.
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