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Comments
Common Names
Common Uses
Countries of Distribution
Cutting Resistance
Drying Defects
Family Name
Grain
Heartwood Color
Kiln Schedules
Luster
Natural Durability
Numerical Data
Polishing
References
Regions of Distribution
Response to Hand Tools
Sapwood Color
Scientific Name
Strength Properties
Synonyms
Texture
Trade Name
Tree Identification
Tree Size
Turning
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Synonyms
Rottlera tinctoria
Common Names
Adivigubatadu, Balak angin, Banato, Baraiburi, Chendra, Chinderpang, Corunga-manje, Dorosindra, Gangai, Gari, Hamparila, Hulichellu, Kaimlar, Kamal, Kamala, Kamala-dye tree, Kambal, Kambel, Kamela, Kamila, Kamla, Kapila, Kapli, Ki mejong, Kishur, Koku, Korangu, Kuku, Kumala, Kumila, Kumkuma, Kunkuma, Kura madukku, Kurku, Kurungu-manjal, Machugan, Mahjanatthi, Manjana, Monkey-face tree, Pachichettu, Ponco, Pondika, Ponnagam, Puddum, Punag, Puroa, Raini, Rauni, Reoni, Riuna, Roem, Rohni, Roina, Roli, Rolli, Rore, Rori, Ruen, Saruakasari, Sendri, Senduria, Shendri, Shenkolli, Sinduri, Sinduria, Sindurpong, Singin, Sundragundi, Tawthidin, Thavatta, Tuka tuka, Tukla, Tung, Vassuntagunda
Regions of Distribution
Oceania and S.E. Asia
Countries of Distribution
[VIEW MAP]
Australia, Burma, China, India, Japan, Malaysia, Philippines, Sri Lanka
Common Uses
Chemical derivatives, Fuelwood, Handles: general, Matches, Mathematical instruments, Pulp/Paper products, Textile equipment, Tool handles, Turnery
Heartwood Color
| Brown |
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| Black |
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| Greenish to greyish |
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| Red |
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| Yellow to golden-yellow to orange |
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| White to cream |
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| Reddish brown |
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| Pale brown |
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| Brown |
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Sapwood Color
Grain
| Straight |
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| Even |
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| Figure |
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| Weak (figure) |
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Texture
| Fine |
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| Fine to medium |
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| Medium to coarse |
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| Coarse |
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Luster
Natural Durability
| Perishable |
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| Non-durable |
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| Durable |
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| Susceptible to attack from powder post (Lyctid & Bostrychid) beetles |
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| Perishable |
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| Susceptible to marine borer attack |
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| Susceptible to attack from termites (Isoptera) |
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| Non durable |
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Kiln Schedules
Drying Defects
Tree Identification
| Bole/stem form is buttressed |
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Tree Size
Comments
General finishing qualities are rated as good
Cutting Resistance
| Cutting Resistance with dry wood is difficult |
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| Cutting Resistance with green wood is difficult |
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Response to Hand Tools
| Easy to machine |
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| Difficult to machine |
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Turning
Polishing
Strength Properties
| Max. crushing strength = medium |
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| Shearing strength (parallel to grain) = low |
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| Hardness (side grain) = soft |
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| Modulus of Elasticity (stiffness) = very low |
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| Modulus of Elasticity (stiffness) = low |
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| Bending strength (MOR) = medium |
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| Bending strength (MOR) = low |
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| Toughness-Hammer drop (Impact Strength) = medium |
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| Shrinkage, Tangential = moderate |
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| Density (dry weight) = 46-52 lbs/cu. ft. |
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| Shrinkage, Radial = very small |
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| Density (dry weight) = 38-45 lbs/cu. ft. |
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| Shrinkage, Volumetric = small |
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| Shrinkage, Tangential = small |
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| Shrinkage, Radial = small |
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| Shrinkage, Radial = moderate |
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| Shearing strength (parallel to grain) = medium |
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Numerical Data
| Item | Green | Dry | English |
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| Bending Strength | 7711 | 12078 | psi |
| Density | | 44 | lbs/ft3 |
| Hardness | | 995 | lbs |
| Impact Strength | | 40 | inches |
| Maximum Crushing Strength | 3916 | 6397 | psi |
| Shearing Strength | | 1652 | psi |
| Stiffness | 1188 | 1383 | 1000 psi |
| Weight | 43 | 34 | lbs/ft3 |
| Radial Shrinkage | 3 | | % |
| Tangential Shrinkage | 7 | | % |
| Volumetric Shrinkage | 8 | | % |
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| Item | Green | Dry | Metric |
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| Bending Strength | 542 | 849 | kg/cm2 |
| Density | | 705 | kg/m3 |
| Hardness | | 451 | kg |
| Impact Strength | | 101 | cm |
| Maximum Crushing Strength | 275 | 449 | kg/cm2 |
| Shearing Strength | | 116 | kg/cm2 |
| Stiffness | 83 | 97 | 1000 kg/cm2 |
| Weight | 689 | 544 | kg/m3 |
| Radial Shrinkage | 3 | | % |
| Tangential Shrinkage | 7 | | % |
References
Bourdillon, T.F.,1908,The Forest Trees of Travancore,Travancore Government Press
Burgess, P.F.,1966,Timbers of Sabah,Sabah Forest Record, no.6
Desch, H.E.,1954,Manual of Malayan Timbers (2 vols,Malayan Forest Records,no.15
E.H. Walker,1954,Important Trees of the Ryukyu Islands,United States Civil Administration of the Ryukyu Islands Special Bulletin,No. 3
Gamble, J.S.,1902,A Manual of Indian Timbers,Sampson Low, Marston & Co. London
Howard, A.L.,1948,A Manual of Timbers of the World.,Macmillan & Co. Ltd. London 3rd ed.
Kloot, N.H., Bolza, E.,1961,Properties of Timbers Imported into Australia,C.S.I.R.O. Forest Products Division Technological Paper,No.12
Nazma,1981,A handbook of Kerala Timbers,Kerala Forest Research Institute Research Report, No.9
Pearson, R.S., Brown, H.P.,1932,Commercial Timbers of India,Govt. Printer Calcutta,2 vols
Sekhar, A.C.,1955,The Physical and Mechanical Properties of Woods,Indian Forest Records (ns Timber Mechanics,1(3,pp69-72
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