Clicking
any heading in the main data area (at right) will scroll the page back
to this top position.
Use the following links to
jump to the associated section in the main data.
Common Names
Common Uses
Countries of Distribution
Cutting Resistance
Drying Defects
Ease of Drying
Family Name
Gluing
Grain
Heartwood Color
Kiln Drying Rate
Mortising
Moulding
Nailing
Natural Durability
Natural Growth Defects
Numerical Data
Planing
References
Regions of Distribution
Resistance to Impregnation
Response to Hand Tools
Sapwood Color
Scientific Name
Strength Properties
Synonyms
Texture
Trade Name
Tree Identification
Tree Size
Turning
| |
Synonyms
Pentaspadon officinalis, Microstemon velutina
Common Names
Pelajau, Pelong, Pelong licin, Plajau
Regions of Distribution
Oceania and S.E. Asia
Countries of Distribution
[VIEW MAP]
Malaysia, Solomon Islands
Common Uses
Light construction
Heartwood Color
| Brown |
|
|
|
|
|
|
|
|
|
|
|
|
| Yellow |
|
|
|
|
|
|
|
|
|
|
|
|
| Black |
|
|
|
|
|
|
|
|
|
|
|
|
| Orange |
|
|
|
|
|
|
|
|
|
|
|
|
| Red |
|
|
|
|
|
|
|
|
|
|
|
|
| Pink |
|
|
|
|
|
|
|
|
|
|
|
|
| Green/grey |
|
|
|
|
|
|
|
|
|
|
|
|
Sapwood Color
Grain
| Interlocked |
|
|
|
|
|
|
|
|
|
|
|
|
| Figure |
|
|
|
|
|
|
|
|
|
|
|
|
| Weak (figure) |
|
|
|
|
|
|
|
|
|
|
|
|
Texture
Natural Growth Defects
| Brittleheart is often frequent and extensive |
|
|
|
|
|
|
|
|
|
|
|
|
Natural Durability
| Durable |
|
|
|
|
|
|
|
|
|
|
|
|
| Perishable |
|
|
|
|
|
|
|
|
|
|
|
|
| Moderately durable |
|
|
|
|
|
|
|
|
|
|
|
|
| Non-durable |
|
|
|
|
|
|
|
|
|
|
|
|
| Susceptible to insect attack |
|
|
|
|
|
|
|
|
|
|
|
|
| Non-resistant to termites |
|
|
|
|
|
|
|
|
|
|
|
|
| Non-resistant to powder post beetles |
|
|
|
|
|
|
|
|
|
|
|
|
| | | | | | | | | | | | |
| Susceptible to attack from powder post (Lyctid & Bostrychid) beetles |
|
|
|
|
|
|
|
|
|
|
|
|
| Susceptible to marine borer attack |
|
|
|
|
|
|
|
|
|
|
|
|
| Susceptible to attack from termites (Isoptera) |
|
|
|
|
|
|
|
|
|
|
|
|
| Sapwood is susceptible to wood staining fungal attack |
|
|
|
|
|
|
|
|
|
|
|
|
| Non durable |
|
|
|
|
|
|
|
|
|
|
|
|
Drying Defects
| Internal Honeycombing Possible |
|
|
|
|
|
|
|
|
|
|
|
|
| Collapse |
|
|
|
|
|
|
|
|
|
|
|
|
Ease of Drying
| Moderately Difficult to Difficult |
|
|
|
|
|
|
|
|
|
|
|
|
| | | | | | | | | | | | |
| Easy |
|
|
|
|
|
|
|
|
|
|
|
|
Kiln Drying Rate
| Drying rate is slow |
|
|
|
|
|
|
|
|
|
|
|
|
| Slow |
|
|
|
|
|
|
|
|
|
|
|
|
| Very slow |
|
|
|
|
|
|
|
|
|
|
|
|
Tree Identification
| Bole/stem form is buttressed |
|
|
|
|
|
|
|
|
|
|
|
|
Tree Size
| Tree height is 10-20 m |
|
|
|
|
|
|
|
|
|
|
|
|
| Trunk diameter is 200-250 cm |
|
|
|
|
|
|
|
|
|
|
|
|
| Trunk diameter is 100-150 cm |
|
|
|
|
|
|
|
|
|
|
|
|
| Trunk diameter is 150-200 cm |
|
|
|
|
|
|
|
|
|
|
|
|
| Tree height is 20-30 m |
|
|
|
|
|
|
|
|
|
|
|
|
| Trunk diameter is 250-300 cm |
|
|
|
|
|
|
|
|
|
|
|
|
Cutting Resistance
| Easy to saw |
|
|
|
|
|
|
|
|
|
|
|
|
| | | | | | | | | | | | |
| Cutting Resistance with dry wood is easy |
|
|
|
|
|
|
|
|
|
|
|
|
Gluing
Mortising
Moulding
Nailing
Planing
| Fairly Easy to Very Easy |
|
|
|
|
|
|
|
|
|
|
|
|
| | | | | | | | | | | | |
| Planes well, to a good finish |
|
|
|
|
|
|
|
|
|
|
|
|
| Easy to plane |
|
|
|
|
|
|
|
|
|
|
|
|
Resistance to Impregnation
| Resistant heartwood |
|
|
|
|
|
|
|
|
|
|
|
|
| Resistant sapwood |
|
|
|
|
|
|
|
|
|
|
|
|
Response to Hand Tools
Turning
| Fairly Easy to Very Easy |
|
|
|
|
|
|
|
|
|
|
|
|
| Very Good to Excellent Results |
|
|
|
|
|
|
|
|
|
|
|
|
| Fairly Difficult to Very Difficult |
|
|
|
|
|
|
|
|
|
|
|
|
| Fair to Good Results |
|
|
|
|
|
|
|
|
|
|
|
|
Strength Properties
| Density (dry weight) = 46-52 lbs/cu. ft. |
|
|
|
|
|
|
|
|
|
|
|
|
Numerical Data
| Item | Green | Dry | English |
| | | |
| Density | | 47 | lbs/ft3 |
| Weight | 46 | 37 | lbs/ft3 |
| | | |
| Item | Green | Dry | Metric |
| | | |
| Density | | 753 | kg/m3 |
References
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
Ng, F.S.P. (Ed,1989,Tree Flora of Malaya A Manual for Foresters Volume 4,Forest Research Institute Malaysia Ministry of Primary Industries
|
|
Search
the web for anything relating to wood and forest products.
|
|
Search
the web for anything relating to wood and forest products.
|
|
