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Common Names
Common Uses
Countries of Distribution
Ease of Drying
Family Name
Grain
Heartwood Color
Kiln Drying Rate
Kiln Schedules
Luster
Movement in Service
Natural Durability
Numerical Data
Planing
Polishing
References
Regions of Distribution
Resistance to Impregnation
Response to Hand Tools
Sanding
Sapwood Color
Scientific Name
Strength Properties
Texture
Trade Name
Tree Identification
Tree Size
Turning
Veneering Qualities
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Common Names
Cherek, Jati sabrang, Koeroes, Kurus, Longkai, Lurus, Sekai, Sukai, Sungkai, Sungke, Sungkih, Sunkai
Regions of Distribution
Oceania and S.E. Asia
Countries of Distribution
[VIEW MAP]
Indonesia, Malaysia
Common Uses
Bridge construction, Cabinetmaking, Carvings, Flooring, Furniture, Heavy construction, Light construction, Paneling, Vehicle parts, Veneer: decorative
Heartwood Color
| Brown |
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| Red |
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| Purple |
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| Yellow to golden-yellow to orange |
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| White to cream |
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Sapwood Color
| White |
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| Yellow |
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| White to yellow |
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| Same as heartwood |
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Grain
| Even |
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| Closed |
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| Straight |
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| Figure |
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| Wavy |
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| Stripe (figure) |
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| Straight |
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| Wavy |
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| Striped figure |
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Texture
| Medium |
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| Fine |
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| Fine to medium |
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| Coarse |
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Luster
Natural Durability
| Very durable |
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| Durable |
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| Susceptible to insect attack |
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| Resistant to marine borers |
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| Non-resistant to termites |
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| Resistant to powder post beetles |
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| Resistant to attack from powder post (Lyctid & Bostrychid) beetles |
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| Moderately durable |
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| Susceptible to attack from termites (Isoptera) |
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| Resistant to wood staining fungal attack |
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| Non durable |
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Kiln Schedules
Ease of Drying
Kiln Drying Rate
| Naturally dries at a moderate speed |
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Tree Identification
| Bole/stem form is straight |
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| Bole/stem form is not buttressed |
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Tree Size
Movement in Service
| Excellent Stability - Small Movement |
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Planing
| Fairly Easy to Very Easy |
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| Planes to a satisfactory finish |
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Resistance to Impregnation
| Resistant heartwood |
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| Resistant sapwood |
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| Heartwood is permeable |
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Response to Hand Tools
| Easy to Work |
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| Fairly Difficult to Difficult to Work |
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Sanding
Turning
| Finish is generally satisfactory |
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Veneering Qualities
| Good gluing qualities |
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| Easy to cut |
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Polishing
| Fair to Good Results |
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| Very Good to Excellent Results |
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Strength Properties
| Modulus of Elasticity (stiffness) = very low |
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| Modulus of Elasticity (stiffness) = low |
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| Max. crushing strength = medium |
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| Max. crushing strength = low |
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Numerical Data
| Item | Green | Dry | English |
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| Maximum Crushing Strength | 3027 | 5157 | psi |
| Stiffness | 1188 | 1383 | 1000 psi |
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| Item | Green | Dry | Metric |
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| Maximum Crushing Strength | 212 | 362 | kg/cm2 |
References
Desch, H.E.,1954,Manual of Malayan Timbers (2 vols,Malayan Forest Records,no.15
Kartasujana, I., Martawijaya, A.,1973,Commercial Woods of Indonesia,Forest Products Research Institute, Department Pertanian, Bogor Indonesia,Report No.3
Martawijaya, A., Kadir, K., Kartasujana, I.,1986,Indonesian Wood Atlas. Vol.1.,Department of Forestry Agency for Forestry Research and Development.,Bogar-Indonesia
Ng, F.S.P.,1978,Tree Flora of Malaya A Manual for Foresters Volume 3,Forest Department Ministry of Primary Industries Malaysia
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