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Blunting Effect
Boring
Carving
Comments
Common Names
Common Uses
Countries of Distribution
Cutting Resistance
Drying Defects
Ease of Drying
Family Name
Grain
Heartwood Color
Kiln Drying Rate
Kiln Schedules
Light-Induced Color Change
Mortising
Moulding
Movement in Service
Nailing
Natural Durability
Natural Growth Defects
Numerical Data
Planing
Polishing
References
Regions of Distribution
Resistance to Impregnation
Response to Hand Tools
Routing & Recessing
Sanding
Sapwood Color
Scientific Name
Strength Properties
Synonyms
Texture
Toxicity
Trade Name
Tree Identification
Turning
Weathering
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Synonyms
Weinmannia benthami
Common Names
Brush mahogany, Leatherjacket, Marara, Mountain cedar, Red bean, Red carabeen, Red carrabeen, Red carrobean, Tile seed
Regions of Distribution
Oceania and S.E. Asia
Countries of Distribution
[VIEW MAP]
Australia
Common Uses
Boxes and crates, Brush backs & handles, Cabinetmaking, Flooring, Furniture, Handles: general, Heavy construction, Joinery, Light construction, Plywood, Turnery, Veneer, Veneer: decorative
Heartwood Color
| Red |
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| Pale red to pink |
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| Brown |
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| Pale brown |
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| Dark brown |
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| Reddish brown |
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| Red |
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Sapwood Color
| Yellow |
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| Green/Grey |
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| White |
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| White to yellow |
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Grain
| Even |
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| Figure |
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| Straight |
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| Interlocked |
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| Distinct (figure) |
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| Weak (figure) |
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| Straight |
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| Weak figure |
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| Interlocked |
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| Distinct figure |
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Texture
Natural Growth Defects
Natural Durability
| Non-resistant to marine borers |
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| Non durable |
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| Susceptible to attack from powder post (Lyctid & Bostrychid) beetles |
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Weathering
Light-Induced Color Change
Toxicity
Kiln Schedules
| Kiln Drying Rate (in days) is rapid |
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| Dry at a moderate speed |
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Drying Defects
| Moderate twist/warp |
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| Slight collapse and honeycomb |
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| Moderate surface checking |
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| Moderate collapse and honeycombing |
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Ease of Drying
| Fairly Easy |
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| Reconditioning Treatement |
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Kiln Drying Rate
| Rapid (<10 days for boards < 32 mm, to <30 days for boards >= 63 mm) |
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Tree Identification
| Bole/stem form is buttressed |
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Comments
General finishing qualities are rated as good
Blunting Effect
| Little |
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| Blunting effect on machining is severe |
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Boring
| Fair to good results |
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| Fairly easy to very easy |
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Carving
| Fair to Good Results |
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| Fairly Easy to Very Easy |
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Cutting Resistance
| Easy to saw |
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| Cutting Resistance with dry wood is easy |
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Mortising
| Fair to Good Results |
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| Fairly Easy to Very Easy |
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Moulding
| Fair to Good Results |
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| Fairly Easy to Very Easy |
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Movement in Service
| Fair to Good Stability - Medium Movement |
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| Excellent Stability - Small Movement |
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Nailing
Planing
| Fair to Good Results |
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| Fairly Easy to Very Easy |
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| Very Good to Excellent Results |
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| Easy to plane |
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Resistance to Impregnation
| Resistant sapwood |
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| Resistant heartwood |
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Response to Hand Tools
| Responds Readily |
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| Easy to machine |
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| Moderate working qualities |
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Routing & Recessing
| Fair to Good Results |
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| Fairly Easy to Very Easy |
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| Routing is difficult |
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Sanding
| Fair to Good Results |
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| Fairly Easy to Very Easy |
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Turning
| Fair to Good Results |
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| Fairly Easy to Very Easy |
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| Easy to turn |
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Polishing
Strength Properties
| Density (dry weight) = 38-45 lbs/cu. ft. |
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| Shrinkage, Tangential = large |
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| Shrinkage, Tangential = fairly large |
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| Shrinkage, Radial = moderate |
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| Shrinkage, Radial = large |
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| Shrinkage, Radial = fairly large |
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Numerical Data
| Item | Green | Dry | English |
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| Density | | 40 | lbs/ft3 |
| Weight | 39 | 31 | lbs/ft3 |
| Radial Shrinkage | 5 | | % |
| Tangential Shrinkage | 9 | | % |
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| Item | Green | Dry | Metric |
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| Density | | 641 | kg/m3 |
| Weight | 624 | 496 | kg/m3 |
| Radial Shrinkage | 5 | | % |
References
Anderson, R.H.,1947,The Trees of New South Wales,New South Wales Department of Agriculture
Audas, J.W.,Native Trees of Australia,Whitcombe & Tombs PTY. Ltd
Australia - N.S.W. Forestry Commission,1968,Working Properties of some Native and Imported Timbers,Forestry Commission of New South Wales, Technical Publication No.8
Australia - N.S.W. Forestry Commission,1988,Furniture Timbers of New South Wales,Forest Commission, N.S.W., Aust. Tech. Publication No.1
Boas, I.H.,1947,The Commercial Timbers of Australia - Their Properties and Uses,Council for Scientific and Industrial Research, Melbourne
Bootle, K.R.,1971,The Commercial Timbers of New South Wales and their use,Angus & Robertson (publishers) PTY Ltd
Francis, W.D.,1951,Australian Rain-forest Trees,Commonwealth of Australia - Forestry and Timber Bureau
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