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Anan
Anan (Fagraea fragrans)

Family: Potaliaceae

Common names: Anan, Burman yellowheart, Dolo, Dulo, Kankrao, Lemesu, Meriang, Perepat hutan, Reriang, Sysulin, Tatrau, Tembesoe paja, Tembesoe rawang, Tembesoe renah, Tembusu, Tembusu luar, Tembusu padang, Temesu, Trai, Uling, Urung

Distributed in: Brunei, Burma, Cambodia, Fiji [Polynesia], Indonesia, Malaysia, Philippines, Sri Lanka, Thailand, Vietnam (Oceania and S.E. Asia)

Common uses: Agricultural implements, Boat building (general), Boxes and crates, Bridge construction, Cabinetmaking, Carvings, Door, Flooring, Flooring: commercial heavy traffic, Furniture, Handles: general, Heavy construction, Joinery, Ladders, Light construction, Marine construction, Mine timbers, Piling, Poles, Posts, Railroad ties, Sporting Goods, Toys, Turnery, Vehicle parts

Tree size: Tree height is 20-30 m

Colors: the heart isYellow, Yellow to golden-yellow to orangeand the sapwoodSame as heartwood, White to yellow.The grain isWavy, the textureMedium to coarseand the lusterSlightly lustrous

Natural durability: Susceptible to marine borer attack, Very durable

LightInduced Color Change: Darker

Kiln Schedules: Dry at a slow speed

Drying Defects: Moderate surface checking, Slight surface checking

Ease of Drying: Moderate

Tree Identification: Bole/stem form is not buttressed

Comments: General finishing qualities are rated as good

Boring: Easy

Cutting Resistance: Cutting Resistance with green wood is easy

Planing: Planes well, to a good finish

Resistance to Impregnation: Heartwood is extremely resistant

Response to hand tools: Easy to machine

Turning: Good results

Polishing: Satisfactory;

  • Numerical data Metric
  • Numerical data English
  • Strength properties
  • References
Item Green Dry Metric
Specific Gravity
Density 801 kg/m3
Bending Strength 954 1473 kg/cm2
Crushing Strength 485 699 kg/cm2
Hardness 851 kg
Impact Strength cm
Shearing Strength 211 kg/cm2
Stiffness 152 175 1000 kg/cm2
Tangential Shrinkage 4 %
Radial Shrinkage 2 %
Weight 785 624 kg/m3
Maximum Load cm-kg/cm3
Toughness cm-kg
Static Bending kg/cm2
Item Green Dry English
Bending Strength 13576 20956 psi
Density 50 lbs/ft3
Hardness 1878 lbs
Maximum Crushing Strength 6899 9945 psi
Shearing Strength 3015 psi
Stiffness 2167 2494 1000 psi
Weight 49 39 lbs/ft3
Radial Shrinkage 2 %
Tangential Shrinkage 4 %
Volumetric Shrinkage 8 %

Density (dry weight) = 46-52 lbs/cu. ft. 1
Shrinkage, Tangential = very small
Shrinkage, Radial = very small
Density (dry weight) = 53-60 lbs/cu. ft
Bending strength (MOR) = high
Modulus of Elasticity (stiffness) = high
Max. crushing strength = high
Hardness (side grain) = medium
Density (dry weight) = 61-67 lbs/cu. ft
Density (dry weight) = 38-45 lbs/cu. ft.
Shrinkage, Volumetric = small
Shrinkage, Tangential = small
Shearing strength (parallel to grain) = very high
Shearing strength (parallel to grain) = high
Hardness (side grain) = hard

Aguilar, L.,1941,Relative Durability of Untreated Philippine woods,The Philippine Journal of Forestry 4(3) pp247-56Browne, F.G.,1955,Forest Trees of Sarawak and Brunei and their Products.,Government Printing Office, Kuching, SarawakBurgess, P.F.,1966,Timbers of Sabah,Sabah Forest Record, no.6Carrapiett, J.B.,1960,Notes on ornamental timbers of Burma,Burmese Forester,10(1,pp37-53Chudnoff, M.,1984,Tropical Timbers of the World,U.S.A. Department of Agriculture, Forest Service, Forest Products,Laboratory, Madison.Desch, H.E.,1954,Manual of Malayan Timbers (2 vols,Malayan Forest Records,no.15Howard, A.L.,1948,A Manual of Timbers of the World.,Macmillan & Co. Ltd. London 3rd ed.Keating, W.G., Bolza, E.,1982,Characteristics properties and uses of timbers. South East Asia, Northern,Australia and the Pacific,C.S.I.R.O. Div. Chemical Technology,Inkata Press,1Kraemer, J.H.,1951,Trees of the Western Pacific Region,West Lafayette, Indiana U.S.A.Lee, Y.H., et al,1974,Commercial Timbers of Peninsular Malaysia,Kuala Lumpur Malaysia Department of Forestry Peninsular Malaysia and,Malaysian Timber Industry BoardLee, Y.H., Lopez, D.T.,1968,The Machining Properties of some Malayan Timbers,Malayan Forester,3,pp194-210Pearson, R.S., Brown, H.P.,1932,Commercial Timbers of India,Govt. Printer Calcutta,2 volsReyes, L.J.,1938,Philippine Woods,Commonwealth of the Philippines Department of Agriculture and Commerce,Technical Bulletin,No.7Sarawak Forest Department,Trees and Timbers of Sarawak and Brunei,Forest Department, Sarawak Leaflet No.13Smythies, B.E.,1965,Common Sarawak Trees,Borneo Literature BureauSono, P.,1974,Merchantable Timbers of Thailand.,Forest Products Research Division, Royal Forest Department, Bangkok,,Thailand.Thomas, A.V., Pillai, P.K.B.,1954,Shrinkage of Malayan timbers,Malayan Forester 17(4) pp208-9Thomas, A.V.,1954,Malayan Timbers - Bintangor, geronggang, terentang,Malayan Forest Service Trade Leaflet,no.12Walker, F.S.,1941,Resistance of Timbers to Marine Borer Attack,Malayan Forester 10(4) pp145-9Whitmore, T.C.,1973,Tree Flora of Malaya A Manual for Foresters Volume 2,Forest Department Ministry of Primary Industries Malaysia
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