Clicking
any heading in the main data area (at right) will scroll the page back
to this top position.
Use the following links to
jump to the associated section in the main data.
Blunting Effect
Boring
Carving
Common Names
Common Uses
Countries of Distribution
Cutting Resistance
Distribution Overview
Drying Defects
Ease of Drying
Environmental Profile
Family Name
Gluing
Grain
Heartwood Color
Kiln Schedules
Luster
Mortising
Moulding
Movement in Service
Nailing
Natural Durability
Numerical Data
Odor
Planing
Polishing
References
Regions of Distribution
Resistance to Impregnation
Response to Hand Tools
Routing & Recessing
Sanding
Sapwood Color
Scientific Name
Screwing
Staining
Steam Bending
Texture
Trade Name
Tree Size
Turning
Varnishing
Veneering Qualities
| |
Common Names
Australian maple, Crows ash, Flindersia, Flindosy, New guinea silkwood, Queensland maple, Silkwood, Silkwood maple
Regions of Distribution
Oceania and S.E. Asia
Countries of Distribution
[VIEW MAP]
Australia, Papua New Guinea
Common Uses
Bedroom suites, Building materials, Cabinetmaking, Chairs, Chests, Decorative veneer, Desks, Dining-room furniture, Drawer sides, Drum sticks, Excelsior, Figured veneer, Fine furniture, Furniture , Gunstocks, Interior construction, Joinery, Kitchen cabinets, Living-room suites, Musical instruments , Office furniture, Organ pipes, Paneling , Piano keys, Pianos , Radio - stereo - TV cabinets, Rifle stock, Sounding boards, Veneer, Violin bows, Violin, Wainscotting, Wardrobes, Xylophones
Environmental Profile
| Abundant/Secure |
|
|
|
|
|
|
|
|
|
|
|
|
| Rare |
|
|
|
|
|
|
|
|
|
|
|
|
| | | | | | | | | | | | |
| Status has not been officially assessed |
|
|
|
|
|
|
|
|
|
|
|
|
Distribution Overview
In Australia, from Nymboida River, NSW to Mackay, Queensland.
Heartwood Color
| Brown |
|
|
|
|
|
|
|
|
|
|
|
|
| Green/grey |
|
|
|
|
|
|
|
|
|
|
|
|
| Yellow |
|
|
|
|
|
|
|
|
|
|
|
|
| Black |
|
|
|
|
|
|
|
|
|
|
|
|
| Orange |
|
|
|
|
|
|
|
|
|
|
|
|
| | | | | | | | | | | | |
| Pale red to pink |
|
|
|
|
|
|
|
|
|
|
|
|
| Brown |
|
|
|
|
|
|
|
|
|
|
|
|
Sapwood Color
| White |
|
|
|
|
|
|
|
|
|
|
|
|
| Yellow |
|
|
|
|
|
|
|
|
|
|
|
|
| Brown |
|
|
|
|
|
|
|
|
|
|
|
|
| Red |
|
|
|
|
|
|
|
|
|
|
|
|
| Green/Grey |
|
|
|
|
|
|
|
|
|
|
|
|
| | | | | | | | | | | | |
| Sapwood is considered narrow |
|
|
|
|
|
|
|
|
|
|
|
|
| Grayish white |
|
|
|
|
|
|
|
|
|
|
|
|
Grain
May produce a wide range of figures.
Texture
He wood has a medium and uniform texture
Luster
Natural Durability
| Non-durable |
|
|
|
|
|
|
|
|
|
|
|
|
| Perishable |
|
|
|
|
|
|
|
|
|
|
|
|
| Non-resistant to powder post beetles |
|
|
|
|
|
|
|
|
|
|
|
|
| Sapwood non-resistant to furniture beetles |
|
|
|
|
|
|
|
|
|
|
|
|
| Susceptible to insect attack |
|
|
|
|
|
|
|
|
|
|
|
|
| | | | | | | | | | | | |
| Very little natural resistance |
|
|
|
|
|
|
|
|
|
|
|
|
Should not be exposed to conditions that promote decay without adequate and proper protection
Odor
Kiln Schedules
| T3-C2(4/4) US |
|
|
|
|
|
|
|
|
|
|
|
|
| T3-C1-(8/4) US |
|
|
|
|
|
|
|
|
|
|
|
|
Drying Defects
| Splitting |
|
|
|
|
|
|
|
|
|
|
|
|
| Distortion |
|
|
|
|
|
|
|
|
|
|
|
|
| Extension of Existing Shakes |
|
|
|
|
|
|
|
|
|
|
|
|
| Ring Shakes |
|
|
|
|
|
|
|
|
|
|
|
|
| | | | | | | | | | | | |
| Slight twist/warp |
|
|
|
|
|
|
|
|
|
|
|
|
| Expect slight collapse and honeycombing |
|
|
|
|
|
|
|
|
|
|
|
|
Ease of Drying
| Fairly Easy |
|
|
|
|
|
|
|
|
|
|
|
|
| Reconditioning Treatement |
|
|
|
|
|
|
|
|
|
|
|
|
| | | | | | | | | | | | |
| Satisfactorily with little degrade |
|
|
|
|
|
|
|
|
|
|
|
|
| Radial and tangential shrinkage from 4-7% |
|
|
|
|
|
|
|
|
|
|
|
|
| Radial and tangential shrinkage from 1-2% |
|
|
|
|
|
|
|
|
|
|
|
|
Tree Size
| Tree height is 10-20 m |
|
|
|
|
|
|
|
|
|
|
|
|
| Tree height is 20-30 m |
|
|
|
|
|
|
|
|
|
|
|
|
Blunting Effect
Boring
| Fair to good results |
|
|
|
|
|
|
|
|
|
|
|
|
| Fairly easy to very easy |
|
|
|
|
|
|
|
|
|
|
|
|
Oring characteristics are rated as very good
Carving
Arving characteristics are good
Cutting Resistance
| Sawing properties are good |
|
|
|
|
|
|
|
|
|
|
|
|
Gluing
| Fairly Easy to Very Easy |
|
|
|
|
|
|
|
|
|
|
|
|
| Fair to Good Results |
|
|
|
|
|
|
|
|
|
|
|
|
| Fairly Difficult to Very Difficult |
|
|
|
|
|
|
|
|
|
|
|
|
| | | | | | | | | | | | |
| Glues well |
|
|
|
|
|
|
|
|
|
|
|
|
Mortising
| Fairly Difficult to Very Difficult |
|
|
|
|
|
|
|
|
|
|
|
|
| Poor to Very Poor Results |
|
|
|
|
|
|
|
|
|
|
|
|
| | | | | | | | | | | | |
| Good mortising properties |
|
|
|
|
|
|
|
|
|
|
|
|
Moulding
| Material responds well to moulding operations |
|
|
|
|
|
|
|
|
|
|
|
|
Movement in Service
| Excellent Stability - Small Movement |
|
|
|
|
|
|
|
|
|
|
|
|
| Fair to Good Stability - Medium Movement |
|
|
|
|
|
|
|
|
|
|
|
|
Nailing
| Pre-Boring Recommended |
|
|
|
|
|
|
|
|
|
|
|
|
| Very Good to Excellent Results |
|
|
|
|
|
|
|
|
|
|
|
|
| Fair to Good Results |
|
|
|
|
|
|
|
|
|
|
|
|
| | | | | | | | | | | | |
| Good nailing properties |
|
|
|
|
|
|
|
|
|
|
|
|
Planing
| Fair to Good Results |
|
|
|
|
|
|
|
|
|
|
|
|
| Fairly Easy to Very Easy |
|
|
|
|
|
|
|
|
|
|
|
|
| | | | | | | | | | | | |
| Torn grain is common machining defect |
|
|
|
|
|
|
|
|
|
|
|
|
| Easy to plane |
|
|
|
|
|
|
|
|
|
|
|
|
Resistance to Impregnation
| Permeable heartwood |
|
|
|
|
|
|
|
|
|
|
|
|
| Resistant heartwood |
|
|
|
|
|
|
|
|
|
|
|
|
| Permeable sapwood |
|
|
|
|
|
|
|
|
|
|
|
|
| Resistant sapwood |
|
|
|
|
|
|
|
|
|
|
|
|
Response to Hand Tools
| Easy to Work |
|
|
|
|
|
|
|
|
|
|
|
|
| | | | | | | | | | | | |
| Responds well to hand tools |
|
|
|
|
|
|
|
|
|
|
|
|
| Easy to machine |
|
|
|
|
|
|
|
|
|
|
|
|
Routing & Recessing
Sanding
| Fairly Difficult to Very Difficult |
|
|
|
|
|
|
|
|
|
|
|
|
| | | | | | | | | | | | |
| Contains alkaloids giving it good acid resistance |
|
|
|
|
|
|
|
|
|
|
|
|
Screwing
Turning
| Fairly Difficult to Very Difficult |
|
|
|
|
|
|
|
|
|
|
|
|
| Fair to Good Results |
|
|
|
|
|
|
|
|
|
|
|
|
| | | | | | | | | | | | |
| Very good |
|
|
|
|
|
|
|
|
|
|
|
|
Veneering Qualities
| Veneers moderately easy |
|
|
|
|
|
|
|
|
|
|
|
|
| Veneers easily |
|
|
|
|
|
|
|
|
|
|
|
|
| No drying degrade |
|
|
|
|
|
|
|
|
|
|
|
|
| Suitable for peeling |
|
|
|
|
|
|
|
|
|
|
|
|
Steam Bending
| Very Good to Excellent Results |
|
|
|
|
|
|
|
|
|
|
|
|
| Fair to Good Results |
|
|
|
|
|
|
|
|
|
|
|
|
| Fairly Easy to Very Easy |
|
|
|
|
|
|
|
|
|
|
|
|
Polishing
| Fair to Good Results |
|
|
|
|
|
|
|
|
|
|
|
|
| | | | | | | | | | | | |
| Good results |
|
|
|
|
|
|
|
|
|
|
|
|
Staining
| Fair to Good Results |
|
|
|
|
|
|
|
|
|
|
|
|
| Fairly Easy to Very Easy |
|
|
|
|
|
|
|
|
|
|
|
|
| Very Good to Excellent Results |
|
|
|
|
|
|
|
|
|
|
|
|
Varnishing
| Very Good to Excellent Results |
|
|
|
|
|
|
|
|
|
|
|
|
| Fairly Easy to Very Easy |
|
|
|
|
|
|
|
|
|
|
|
|
Numerical Data
| Item | Green | Dry | English |
| | | |
| Bending Strength | 15582 | 19502 | psi |
| Crushing Strength | 1348 | 1882 | psi |
| Density | | 34 | lbs/ft3 |
| Hardness | | 2092 | lbs |
| Maximum Crushing Strength | 7713 | 10388 | psi |
| Shearing Strength | | 1313 | psi |
| Static Bending | 9722 | 12838 | psi |
| Stiffness | 2225 | 2401 | 1000 psi |
| Toughness | | 195 | inch-lbs |
| Specific Gravity | 0.41 | | |
| Weight | 33 | 27. | lbs/ft3 |
| | | |
| Item | Green | Dry | Metric |
| | | |
| Bending Strength | 1095 | 1371 | kg/cm2 |
| Crushing Strength | 94 | 132 | kg/cm2 |
| Density | | 544 | kg/m3 |
| Hardness | | 948 | kg |
| Maximum Crushing Strength | 542 | 730 | kg/cm2 |
| Shearing Strength | | 92 | kg/cm2 |
| Static Bending | 683 | 902 | kg/cm2 |
| Stiffness | 156 | 168 | 1000 kg/cm2 |
| Toughness | | 224 | cm-kg |
| Specific Gravity | 0.41 | | |
References
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.
Chudnoff, M.,1984,Tropical Timbers of the World,U.S.A. Department of Agriculture, Forest Service, Forest Products,Laboratory, Madison.
Wallis, N.K. 1956. Australian Timber Handbook. Sponsored by The Timber Development Association of Australia. Angus & Robertson, Ltd., 89 Castlereagh Street, Sydney, Australia.
|
|
Search
the web for anything relating to wood and forest products.
|
|
Search
the web for anything relating to wood and forest products.
|
|
