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Blunting Effect
Boring
Carving
Certified Source
Common Names
Countries of Distribution
Cutting Resistance
Distribution Overview
Drying Defects
Ease of Drying
Environmental Profile
Family Name
Gluing
Grain
Heartwood Color
Luster
Mortising
Moulding
Movement in Service
Nailing
Natural Durability
Numerical Data
Odor
Painting
Planing
Polishing
References
Regions of Distribution
Resistance to Impregnation
Response to Hand Tools
Routing & Recessing
Sanding
Sapwood Color
Scientific Name
Screwing
Silica Content
Staining
Steam Bending
Texture
Trade Name
Tree Size
Turning
Varnishing
Veneering Qualities
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Common Names
Usuang saha
Regions of Distribution
Oceania and S.E. Asia
Countries of Distribution
[VIEW MAP]
Philippines
Environmental Profile
| Vulnerable |
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| Abundant/Secure |
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| Status has not been officially assessed |
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Distribution Overview
Southeast Asia
Heartwood Color
| Red |
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| Brown |
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| Pink |
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| Purple |
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| Reddish brown |
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| Pinkish brown |
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Sapwood Color
| Pink |
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| White |
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| Yellow |
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| Pinkish |
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Grain
| Interlocked |
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| Figure |
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| Distinct (figure) |
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| Birds-eye (figure) |
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| Crossed |
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| Rippled (figure) |
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| Stripe (figure) |
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Texture
| Medium |
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| Coarse |
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| Fine |
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| Even or uniform |
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Luster
Natural Durability
| Moderately durable |
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| Susceptible to insect attack |
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| Non-resistant to powder post beetles |
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| Non-resistant to termites |
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| Non-durable |
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| Non-resistant to marine borers |
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| Perishable |
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| Durable |
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| Resistant to termites |
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| Non-resistant to pinhole borers |
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| Non-resistant to termites |
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Odor
| No characteristic taste |
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| Fruity odor |
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Silica Content
Drying Defects
| Distortion |
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| Checking |
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| Splitting |
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Ease of Drying
| Moderately Difficult to Difficult |
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| Fairly Easy |
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| Slowly |
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| Rapidly |
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Tree Size
| Trunk diameter is 100-150 cm |
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| Bole length is 20-30 m |
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| Trunk diameter is 150-200 cm |
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| Tree height is 40-50 m |
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| Bole length is 10-20 m |
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| Tree height is 50-60 m |
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| Sapwood width is 10-15 cm |
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| Trunk diameter is 200-250 cm |
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| Tree height is 30-40 m |
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Certified Source
Blunting Effect
| Moderate |
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| Little |
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| High to severe |
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Boring
| Fairly easy to very easy |
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| Fair to good results |
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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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| Fairly Difficult to Very Difficult to saw |
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Gluing
| Fairly Easy to Very Easy |
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| Fair to Good Results |
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| Fairly Difficult to Very Difficult |
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Mortising
| Fairly Difficult to Very Difficult |
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| Fair to Good Results |
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| Very Good to Excellent Results |
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Moulding
| Fairly Difficult to Very Difficult |
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| Fair to Good Results |
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| Very Good to Excellent Results |
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Movement in Service
| Excellent Stability - Small Movement |
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| Fair to Good Stability - Medium Movement |
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Nailing
| Fairly Easy to Very Easy |
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| Fair to Good Results |
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| Very Good to Excellent Results |
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Planing
| Fairly Difficult to Very Difficult |
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| Fairly Easy to Very Easy |
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| Fair to Good Results |
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| Poor to Very Poor Results |
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| Very Good to Excellent Results |
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Resistance to Impregnation
| Resistant heartwood |
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| Resistant sapwood |
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Response to Hand Tools
| Easy to Work |
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| Responds Readily |
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Routing & Recessing
| Fairly Easy to Very Easy |
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| Fair to Good Results |
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| Very Good to Excellent Results |
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Sanding
| Very Good to Excellent Results |
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| Fair to Good Results |
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| Fairly Easy to Very Easy |
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Screwing
| Fairly Easy to Very Easy |
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| Fair to Good Results |
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Turning
| Fairly Easy to Very Easy |
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| Fair to Good Results |
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| Very Good to Excellent Results |
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Veneering Qualities
| Suitable for peeling |
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| Veneers easily |
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| Suitable for slicing |
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| Veneers moderately easy |
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Steam Bending
| Poor to Very Poor Results |
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| Unsuitable |
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| Fairly Difficult to Very Difficult |
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Painting
| Fair to Good Results |
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| Very Good to Excellent Results |
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| Fairly Easy to Very Easy |
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Polishing
| Fair to Good Results |
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| Very Good to Excellent Results |
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| Fairly Easy to Very Easy |
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Staining
| Fair to Good Results |
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| Very Good to Excellent Results |
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| Fairly Easy to Very Easy |
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Varnishing
| Fairly Easy to Very Easy |
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| Fair to Good Results |
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| Very Good to Excellent Results |
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Numerical Data
| Item | Green | Dry | English |
| | | |
| Bending Strength | 7938 | 12158. | psi |
| Crushing Strength | 819 | 1271. | psi |
| Maximum Crushing Strength | 3361 | 5387. | psi |
| Static Bending | 4655 | 7258. | psi |
| Stiffness | 1274 | 1506. | 1000 psi |
| Specific Gravity | 0.52 | | |
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| Item | Green | Dry | Metric |
| | | |
| Bending Strength | 558 | 854. | kg/cm2 |
| Crushing Strength | 57 | 89. | kg/cm2 |
| Maximum Crushing Strength | 236 | 378. | kg/cm2 |
| Static Bending | 327 | 510. | kg/cm2 |
| Stiffness | 89 | 105. | 1000 kg/cm2 |
References
Eddowes, P. J. 1961. Commercial Timbers of Papua New Guinea - Their Properties and Uses. Office of Forests, Department of Primary Industry, Forest Products Research Center, Papua New Guinea.
Lauricio, F. M., Bellosillo, S. B., The Mechanical and Related Properties of Philippine Woods, The Philippine Lumber Journal, 12(5): A-H.
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