top

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.

Blunting Effect
Boring
Carving
Common Names
Common Uses
Countries of Distribution
Cutting Resistance
Distribution Overview
Drying Defects
Ease of Drying
Environmental Profile
Family Name
Grain
Heartwood Color
Kiln Drying Rate
Kiln Schedules
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
Strength Properties
Texture
Trade Name
Tree Size
Turning

Scientific Name
Planchonia papuana

Trade Name
Putat paya

Family Name
Barringtoniaceae

Wood Image 1

Common Names
Lamog, Lamong, Pink boxwood, Pink planchonia, Planchonia, Putat paya

Regions of Distribution
Oceania and S.E. Asia

Countries of Distribution  [VIEW MAP]
Indonesia, Malaysia, Papua New Guinea, Philippines

Common Uses
Bridge construction, Chairs, Chests, Concealed parts (Furniture), Desks, Dining-room furniture, Dowell pins, Dowells, Drawer sides, Excelsior, Fine furniture, Floor lamps, Furniture , Furniture components, Furniture squares or stock, Furniture, Hatracks, Heavy construction, Inlay work, Joinery, Kitchen cabinets, Light construction, Living-room suites, Office furniture, Ornamental work , Radio - stereo - TV cabinets, Rustic furniture, Stools, Tables , Tool handles, Utility furniture, Wardrobes

Environmental Profile
Environmental status not officially assessed


Distribution Overview
Various species in the Planchonia genus are reported to occur in the Indo-Malayan region and western Pacific Islands. They are very common in areas with seasonal flooding in Sabah, Malaysia.

Heartwood Color
Yellow
Orange
White
Reddish brown
Purplish
Light to dark reddish-brown


Sapwood Color
Yellow
White
White to yellow
Lighter than heartwood
Clearly demarcated from heartwood in old trees


Grain
Even
Straight

Straight
May be interlocked


Texture
Fine
Fine
Even textured


Natural Durability
Non-durable
Durable
Perishable
Moderately durable
Susceptible to insect attack
Resistant to powder post beetles
Resistant to attack from powder post (Lyctid & Bostrychid) beetles
Moderately durable
Natural resistance to decay is variable
Durable


Odor
No specific smell or taste


Kiln Schedules
T2-C2(4/4);T2-C1(8/4)US
Shrinkage from green to 12% MC Radial:4.5% Tangential:8.0%


Drying Defects
Distortion
Prone to checking, warp and collapse


Ease of Drying
Fairly Easy
Rapidly
Very difficult to season
Air drying to 25% moisture content prior to kiln drying is suggested


Kiln Drying Rate
Naturally dries quickly
Rapid
Drying rate is fairly rapid to fast


Tree Size
Tree height is 40-50 m
Trunk diameter is 150-200 cm
Tree height is 20-30 m
Tree height is 30-40 m
Trunk diameter is 100-150 cm
Tree height is 50-60 m
Bole length is 10-20 m
Bole length is 20-30 m


Blunting Effect
Slight blunting effect on cutting tools


Boring
Responds readily to ordinary tools in boring to produce smooth bores


Carving
Good results


Cutting Resistance
Low resistance to sawing
Fairly easy to saw


Mortising
Mortises readily to yield clean surfaces


Moulding
Generally easy moulding operations


Movement in Service
Unstable with Poor Stability - Large Movement
Excellent Stability - Small Movement
Moderate dimensional stability after seasoning
Medium movement after manufacture


Nailing
Pre-Drilling recommended in nailing operations


Planing
Very Good to Excellent Results
Fair to Good Results
Good planing properties
Generally clean planed surfaces


Resistance to Impregnation
Permeable sapwood
Very resistant to impregnation
Sapwood is permeable
Heartwood is resistant
Extremely resistant


Response to Hand Tools
Easy to Work
Responds well to hand tools


Routing & Recessing
Easy recessing characteristics


Sanding
Good sanding properties


Turning
Yields clean surfaces


Painting
Very Good to Excellent Results
Fair to Good Results


Polishing
Polishes easily
Finished easily


Strength Properties
Density (dry weight) = 38-45 lbs/cu. ft.
Density (dry weight) = 46-52 lbs/cu. ft.
Shearing strength (parallel to grain) = high
Modulus of Elasticity (stiffness) = medium
Max. crushing strength = medium
Hardness (side grain) = medium
Density (dry weight) = 31-37 lbs/cu. ft.
Bending strength (MOR) = medium
Shrinkage, Tangential = moderate
Shrinkage, Tangential = large
Shrinkage, Tangential = fairly large
Shrinkage, Radial = small
Shrinkage, Radial = moderate
Shrinkage, Radial = fairly large
High in density
Hardness = medium
Compression strength (parallel to grain) = high


Resistant to wearing and marring
The bending strength of air-dried wood of the species is similar to that of Teak, which is considered to be strong. Other species in this range include Teak, White oak, and Hard maple (for high compression parallel to grain).

Numerical Data
ItemGreenDryEnglish
Bending Strength925514981psi
Density45lbs/ft3
Hardness1546lbs
Maximum Crushing Strength44837114psi
Shearing Strength2642psi
Static Bending64489065psi
Stiffness166419311000 psi
Toughness135inch-lbs
Specific Gravity0.570.61
Weight4432lbs/ft3
Radial Shrinkage4%
Tangential Shrinkage8%
ItemGreenDryMetric
Bending Strength6501053kg/cm2
Density721kg/m3
Hardness701kg
Maximum Crushing Strength315500kg/cm2
Shearing Strength185kg/cm2
Static Bending453637kg/cm2
Stiffness1161351000 kg/cm2
Toughness155cm-kg
Specific Gravity0.570.61
Weight705512kg/m3
Radial Shrinkage4%

References
Bolza, E., Kloot, N. H. 1966. The Mechanical Properties of 81 New Guinea Timbers. Technological Paper No. 41. Division of Forest Products, Center for Scientific and Industrial Organization (CSIRO, Melbourne, Australia

Bolza, E., Kloot, N.H.,1976,The Mechanical Properties of 81 New Guinea Timbers,C.S.I.R.O. Div. Building Res. Tec.Paper (2nd series) 11

Bolza, E.,1975,Properties and Uses of 175 Timber Species from Papua New Guinea and West,Irian,C.S.I.R.O. Div. Building Research Report,no.34

Budgen, B.,1981,Shrinkage and density of some Australian and South-East Asian Timbers,C.S.I.R.O. Div. building Res. Tech Paper(2nd Series) No.38

Cause, M.L.; Rudder, E.J. and Kynaston, W.T.,1989,Queensland Timbers Their Nomenclature, Density, and Lyctid Susceptability,Queensland Department of Forestry, Technical Pamplet No.2

Chudnoff, M.,1984,Tropical Timbers of the World,U.S.A. Department of Agriculture, Forest Service, Forest Products,Laboratory, Madison.

Da Costa, E.W.B., Osborne, L.D.,1967,Comparative decay resistance of 26 New Guinea timber species in,accelerated laboratory tests,Comm. Forestry Review 46(1) pp63-74

EcoTimber International, San Francisco, California. Personal Communication, 1993.

Eddowes, P.J. 1977. Commercial Timbers of Papua New Guinea - Their Properties and Uses. Forest Products Research Center, Office of Forests, Department of Primary Industry, Papua New Guinea.

Eddowes, P.J.,1977,Commercial Timbers of Papua New Guinea: Their Properties and Uses,Hebano Press, Port Moresby, Papua New Guinea

The Ecological Trading Company Limited (ETC, Newcastle upon Tyre, United Kingdom.