Queensland Maple (Flindersia pimenteliana)
Family: Rutaceae
Common names: Australian maple, Flindersia, New Guinea silkwood, Queensland Maple, Silkwood, Silkwood Maple
Distributed in: Australia, Papua New Guinea (Oceania and S.E. Asia)
Distribution overview: The species occurs in northern Queensland, Australia.
Common uses: Bedroom suites, Boat building, Building materials, Cabinetmaking, Canoes, Decorative plywood, Decorative veneer, Drawer sides, Excelsior, Figured veneer, Furniture , Gunstocks, Interior construction, Interior trim, Joinery, Kitchen cabinets, Lifeboats, Living-room suites, Millwork, Moldings, Office furniture, Plywood, Radio - stereo - TV cabinets, Rifle stock, Shipbuilding, Structural plywood, Trimming, Turnery, Utility plywood, Veneer, Wainscotting
Product sources: Queensland maple is available in Australia in a variety of board and joinery sizes and as veneers, plywood. laminated panels and flushboards. It is exported mainly in the form of decorative veneers. Queensland maple on the market is produced by two species (Flindersia brayleana and F. pimenteliana)
Environment profile: Vulnerable
Tree size: Trunk diameter is 100-150 cm
Colors: the heart isWhite, Yellowand the sapwoodWhite, Yellow.The grain isWavy, the textureMediumand the lusterSilky luster
Natural durability: Perishable, Susceptible to insect attack
Odor: Slightly scented
Kiln Schedules: Uk = C
Drying Defects: Discoloration
Reconditioning treatment in kiln is recommended, interlocked grain is very prone to distort
Ease of Drying: Satisfactorily with little degrade
Blunting Effect: Little
Boring: Fairly easy to very easy
Carving: Fairly Easy to Very Easy
Cutting Resistance: Sawing properties are good
Gluing: Good gluing properties
Mortising: Fairly Easy to Very Easy
Moulding: Fairly Easy to Very Easy
Movement in Service: Fairly Easy to Very Easy
Nailing: Good nailing properties, Holds nails well
Planing: Very Good to Excellent
Resistance to Impregnation: Resistant sapwood
Response to hand tools: Responds Readily
Routing recessing: Fairly Easy to Very Easy
Sanding: Fairly Easy to Very Easy
Veneering qualities:
Highly valued as a cabinet timber in Australia. The best veneers are produced by stumps, butt logs, and crotches
Steam bending: Unsuitable
Screwing: Fair to Good Results, Fairly Easy to Very Easy; Turning: Yields clean surfaces
Painting: Very Good to Excellent; Polishing: Finished clearly and polishes to a high, lustrous finish
; Staining: Stains easily
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- Numerical data Metric
- Numerical data English
- Strength properties
- References
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Item |
Green |
Dry |
Metric |
Specific Gravity |
|
0,51 |
|
Density |
|
528 |
kg/m3 |
Bending Strength |
498 |
809 |
kg/cm2 |
Crushing Strength |
36 |
76 |
kg/cm2 |
Hardness |
|
466 |
kg |
Impact Strength |
|
|
cm |
Shearing Strength |
|
134 |
kg/cm2 |
Stiffness |
91 |
108 |
1000 kg/cm2 |
Tangential Shrinkage |
|
|
% |
Radial Shrinkage |
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|
% |
Weight |
|
|
kg/m3 |
Maximum Load |
|
|
cm-kg/cm3 |
Toughness |
|
114 |
cm-kg |
Static Bending |
305 |
544 |
kg/cm2 |
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| | | | Item | Green | Dry | English | Bending Strength | 7095 | 11515 | psi | Crushing Strength | 515 | 1091 | psi | Density | | 33 | lbs/ft3 | Hardness | | 1029 | lbs | Maximum Crushing Strength | 3606 | 7002 | psi | Shearing Strength | | 1906 | psi | Static Bending | 4351 | 7742 | psi | Stiffness | 1303 | 1539 | 1000 psi | Toughness | | 99 | inch-lbs | Specific Gravity | | 0.51 | | Weight | 32 | 26. | lbs/ft3 | |
Bolza, E. and N.H. Kloot.1963.The Mechanical Properties of 174 Australian Timbers.Division of Forest Products Technological Paper No. 25.Commonwealth Scientific and Industrial Research Organization, Melbourne, Australia.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, Australia.Chudnoff, M.,1984,Tropical Timbers of the World,U.S.A. Department of Agriculture, Forest Service, Forest Products,Laboratory, Madison.Eddowes, 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.HMSO.1972.Handbook of Hardwoods, 2nd Edition.Revised by R.H. Farmer.Department of the Environment, Building Research Establishment, Princes Risborough Laboratory, Her Majesty's Stationery Office, London.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,1Kloot, N. H. and E. Bolza.1961.Properties of Timbers Imported into Australia.Technological Paper No. 12.Division of Forest Products, Commonwealth Scientific & Industrial Research Organization, Melbourne, Australia.Lincoln, W.A. 1986. World Woods in Color. Linden Publishing Co. Inc., Fresno, California.Rendle, B.J. Editor. 1970. World Timbers, Volume Three - Asia & Australia & New Zealand. Published by Ernest Benn Limited, Bouverie House, Fleet Street, London.
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