
Putat paya (Planchonia spp.)
Family: Barringtoniaceae
Common names: Lamog, Lamong, Planchonia, Putat paya
Distributed in: India, Laos, Malaysia, Myanmar, Philippines (Oceania and S.E. Asia)
Distribution overview: Various species in the genus Planchonia are distributed in the Indo-Malayan region and western Pacific islands. They are very common in areas with seasonal flooding in Sabah, Malaysia.
Common uses: Beams, Bedroom suites, Bent Parts, Building construction, Building materials, Cabin construction, Cabinetmaking, Chairs, Chests, Concealed parts (Furniture), Concrete formwork, Construction, Decks, Desks, Dining-room furniture, Domestic flooring, Dowell pins, Dowells, Drawer sides, Exterior trim & siding, Exterior uses, Factory construction, Factory flooring, Fine furniture, Floor lamps, Flooring, Form work, Foundation posts, Framing, Furniture , Furniture components, Furniture squares or stock, Hatracks, Heavy construction, Interior construction, Joists, Kitchen cabinets, Light construction, Living-room suites, Office furniture, Paneling , Sheathing
Environment profile: Environmental status not officially assessed
Tree size: Tree height is 30-40 m
Colors: the heart isRed, Yellowand the sapwoodClearly demarcated from heartwood in old trees , Pale colored.The grain isStraight, the textureFine
Natural durability: Perishable, Susceptible to insect attack
Odor: No specific smell or taste
Kiln Schedules: T2-C2(4/4);T2-C1(8/4)US
Kiln Drying Rate: Naturally dries quickly
Drying Defects: Prone to checking, warp and collapse , Splitting
Ease of Drying: Very difficult to season
Blunting Effect: Slight blunting effect on cutting tools
Boring: Good boring qualitites
Carving: Easy to carve
Cutting Resistance: Low resistance to sawing
Gluing: Fairly Easy to Very Easy
Mortising: good
Moulding: Very Good to Excellent
Movement in Service: Very Good to Excellent
Nailing: Pre-Drilling recommended in nailing operations , Very Good to Excellent
Planing: Very Good to Excellent
Resistance to Impregnation: Sapwood is permeable
Response to hand tools: Slight dulling effect on cutting edges
Routing recessing: Responds well to routing operations
Sanding: Good sanding properties
Veneering qualities: Veneers easily, Veneers moderately easy
Steam bending: Fair to Good Results
Screwing: Fair to Good Results, Very Good to Excellent Results; Turning: Yields fairly smooth surfaces
Painting: Very Good to Excellent; Polishing: Very Good to Excellent; Staining: Very Good to Excellent; Varnishing: Very Good to Excellent;
- Numerical data Metric
- Numerical data English
- Strength properties
- References
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| Item |
Green |
Dry |
Metric |
| Specific Gravity |
0,57 |
|
|
| Density |
|
753 |
kg/m3 |
| Bending Strength |
620 |
1040 |
kg/cm2 |
| Crushing Strength |
342 |
530 |
kg/cm2 |
| Hardness |
|
577 |
kg |
| Impact Strength |
|
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cm |
| Shearing Strength |
|
|
kg/cm2 |
| Stiffness |
112 |
130 |
1000 kg/cm2 |
| Tangential Shrinkage |
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% |
| Radial Shrinkage |
|
|
% |
| Weight |
|
|
kg/m3 |
| Maximum Load |
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cm-kg/cm3 |
| Toughness |
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cm-kg |
| Static Bending |
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kg/cm2 |
|
 |  |  |  | | Item | Green | Dry | English | | Bending Strength | 8830 | 14798 | psi | | Density | | 47 | lbs/ft3 | | Hardness | | 1274 | lbs | | Maximum Crushing Strength | 4871 | 7546 | psi | | Stiffness | 1597 | 1862 | 1000 psi | | Specific Gravity | 0.57 | | | | Weight | 46 | 38. | lbs/ft3 | |
Very high weight High in density Crushing strength = high Compression strength (parallel to grain) = high
The bending strength of air-dried wood of the species is similar to that of Teak, which is considered to be strong.It is moderately hard and resistant to wearing and marring
Chudnoff, M.,1984,Tropical Timbers of the World,U.S.A. Department of Agriculture, Forest Service, Forest Products,Laboratory, Madison.Kloot, N. H. and E. Bolza.1961.Properties of Timbers Imported into Australia.Technological Paper No. 12.Division of Forest Products, Commonwealth Scientific & Industrial Research Organization, Melbourne, Australia.
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