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Boring
Carving
Comments
Common Names
Common Uses
Countries of Distribution
Cutting Resistance
Drying Defects
Ease of Drying
Family Name
Grain
Heartwood Color
Light-Induced Color Change
Luster
Mortising
Moulding
Nailing
Natural Durability
Numerical Data
Planing
Polishing
References
Regions of Distribution
Resistance to Impregnation
Response to Hand Tools
Routing & Recessing
Sanding
Sapwood Color
Scientific Name
Screwing
Strength Properties
Synonyms
Texture
Trade Name
Tree Size
Turning
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Synonyms
Morus cuspidata
Common Names
Andi, Bola, Indian yellow mulberry, Kimbu, Labri, Malaing, Nambyong, Posa, Sandan, Senta, Singtok, Tawposa, Tawpwesa, Tut
Regions of Distribution
Oceania and S.E. Asia
Countries of Distribution
[VIEW MAP]
Burma, India
Common Uses
Agricultural implements, Boat building (general), Boxes and crates, Cabinetmaking, Carvings, Flooring, Furniture, Light construction, Oars, Paneling, Plywood, Poles, Posts, Pulp/Paper products, Sporting Goods, Textile equipment, Turnery, Vehicle parts, Wheel spokes
Heartwood Color
| Brown |
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| Purple |
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| Red |
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| Green/grey |
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| Yellow to golden-yellow to orange |
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| Reddish brown |
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| Brown |
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Sapwood Color
| Brown |
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| White to yellow |
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| Well defined |
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Grain
| Even |
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| Figure |
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| Straight |
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| Rays (figure) |
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| Stripe (figure) |
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| Straight |
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| Striped figure |
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| Rays figure |
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Texture
| Fine |
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| Coarse |
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| Medium coarse to coarse |
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Luster
Natural Durability
| Perishable |
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| Moderately durable |
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Light-Induced Color Change
Drying Defects
| Distortion |
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| Slight end splitting |
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| Moderate surface checking |
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Ease of Drying
| Slowly |
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| Reconditioning Treatement |
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| Little degrade |
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| Easy |
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Tree Size
| Tree height is 10-20 m |
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| Tree height is 20-30 m |
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Comments
General finishing qualities are rated as good
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 green wood is easy |
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| Cutting Resistance with dry wood is easy |
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Mortising
| Fairly Easy to Very Easy |
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| Fair to Good Results |
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Moulding
| Fair to Good Results |
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| Fairly Easy to Very Easy |
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Nailing
| Poor to Very Poor Results |
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| Fairly Difficult to Very Difficult |
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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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Resistance to Impregnation
| Permeable sapwood |
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| Permeable heartwood |
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Response to Hand Tools
Routing & Recessing
| Fairly Easy to Very Easy |
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| Fair to Good Results |
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Sanding
| Fair to Good Results |
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| Fairly Easy to Very Easy |
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Screwing
| Poor to Very Poor Results |
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Turning
| Fair to Good Results |
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| Fairly Easy to Very Easy |
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Polishing
| Fair to Good Results |
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| Satisfactory results |
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| Good results |
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Strength Properties
| Shrinkage, Radial = very small |
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| Shearing strength (parallel to grain) = medium |
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| Modulus of Elasticity (stiffness) = low |
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| Max. crushing strength = medium |
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| Hardness (side grain) = medium |
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| Density (dry weight) = 46-52 lbs/cu. ft. |
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| Density (dry weight) = 38-45 lbs/cu. ft. |
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| Toughness-Hammer drop (Impact Strength) = medium |
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| Shrinkage, Tangential = small |
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| Shrinkage, Tangential = moderate |
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| Shearing strength (parallel to grain) = low |
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| Modulus of Elasticity (stiffness) = very low |
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| Modulus of Elasticity (stiffness) = medium |
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| Max. crushing strength = low |
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| Max. crushing strength = high |
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| Hardness (side grain) = soft |
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| Density (dry weight) = 31-37 lbs/cu. ft. |
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| Bending strength (MOR) = medium |
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| Bending strength (MOR) = low |
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Numerical Data
| Item | Green | Dry | English |
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| Bending Strength | 7711 | 12078 | psi |
| Density | | 41 | lbs/ft3 |
| Hardness | | 1437 | lbs |
| Impact Strength | | 40 | inches |
| Maximum Crushing Strength | 4218 | 6664 | psi |
| Shearing Strength | | 1989 | psi |
| Stiffness | 1349 | 1564 | 1000 psi |
| Weight | 40 | 32 | lbs/ft3 |
| Radial Shrinkage | 2 | | % |
| Tangential Shrinkage | 6 | | % |
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| Item | Green | Dry | Metric |
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| Bending Strength | 542 | 849 | kg/cm2 |
| Density | | 657 | kg/m3 |
| Hardness | | 651 | kg |
| Impact Strength | | 101 | cm |
| Maximum Crushing Strength | 296 | 468 | kg/cm2 |
| Shearing Strength | | 139 | kg/cm2 |
| Stiffness | 94 | 109 | 1000 kg/cm2 |
| Weight | 641 | 512 | kg/m3 |
| Radial Shrinkage | 2 | | % |
References
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.
Kadambi, K.,1952,Morus laengata Wall,Indian Forester 78(4) pp176-87
Negi, G.S., Bhatia, D.N.,1958,Physical and Mechanical Properties of Woods tested at F.R.I. Report No.10,Indian Forest Records (N.S.) Timber Mechanics,1(11,pp171-18
Pearson, R.S., Brown, H.P.,1932,Commercial Timbers of India,Govt. Printer Calcutta,2 vols
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