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Common Names
Common Uses
Countries of Distribution
Cutting Resistance
Drying Defects
Ease of Drying
Family Name
Gluing
Grain
Heartwood Color
Kiln Schedules
Luster
Movement in Service
Nailing
Natural Durability
Natural Growth Defects
Numerical Data
Planing
Polishing
References
Regions of Distribution
Resistance to Impregnation
Response to Hand Tools
Scientific Name
Strength Properties
Synonyms
Texture
Toxicity
Trade Name
Tree Identification
Tree Size
Turning
Varnishing
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Synonyms
Pteleopsis varifolia
Common Names
Enleva, Makwengi, Makwenzi, Mbilibili, Menangara, Mepaupera, Mepepera, Mgofu, Mhovu, Mkaraka, Mlakwenzi, Mlindi, Mnepa, Mogoru, Mparu, Msonsole, Mssimossole, Mufundabalu, Muliakwenzi, Mungoloze, Murrepa, Musikanyembe, Mussunganhemba, Musunganayemba, Musungawadzimba, Mwindi, Sunganhemba, Two winged pteleopsis, Umsunganyama, Wa nyangwe
Regions of Distribution
Africa
Countries of Distribution
[VIEW MAP]
Angola, Malawi, Mozambique, Tanzania, Zimbabwe
Common Uses
Cabinetmaking, Decks, Flooring, Furniture, Heavy construction, Joinery, Light construction, Musical instruments, Plywood, Railroad ties, Sporting Goods, Toys, Turnery, Veneer: decorative
Heartwood Color
| Reddish brown |
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| Greenish to greyish |
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| Brown |
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Grain
| Interlocked |
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| Figure |
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| Even |
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| Straight |
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| Growth rings (figure) |
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| Distinct (figure) |
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| Interlocked |
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| Straight |
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| Distinct figure |
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| Clear growth rings (figure) |
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Texture
Luster
Natural Growth Defects
| Whitish deposits in vessels |
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Natural Durability
| Moderately durable |
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| Moderately durable |
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| Susceptible to attack from termites (Isoptera) |
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| Susceptible to attack from powder post (Lyctid & Bostrychid) beetles |
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| Sapwood is susceptible to wood staining fungal attack |
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| Resistant to attack from termites (Isoptera) |
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| Pinworms (ambrosia beetles) are commonly present |
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| Non durable |
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| Moderately resistant to termite (Isoptera) attack |
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| Moderately resistant to marine borer attack |
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Toxicity
Kiln Schedules
Drying Defects
Ease of Drying
Tree Identification
| Bole/stem form is not buttressed |
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| Bole/stem form is cylindrical |
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Tree Size
| Tree height is 0-10 m |
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| Tree height is 10-20 m |
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Cutting Resistance
| Cutting Resistance with green wood is easy |
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| Cutting Resistance with dry wood is easy |
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Gluing
Movement in Service
Nailing
| Possible if prebored |
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| Easy to nail |
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Planing
| Planes well, to a good finish |
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Resistance to Impregnation
Response to Hand Tools
| Easy to Work |
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| Difficult to machine |
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| Easy to machine |
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| Moderate working qualities |
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Turning
Polishing
Varnishing
Strength Properties
| Density (dry weight) = 46-52 lbs/cu. ft. |
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| Density (dry weight) = 53-60 lbs/cu. ft |
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| Shrinkage, Radial = very small |
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| Shrinkage, Radial = small |
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| Shrinkage, Tangential = very small |
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| Shrinkage, Tangential = small |
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| Shrinkage, Tangential = moderate |
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| Max. crushing strength = high |
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| Bending strength (MOR) = medium |
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| Shrinkage, Tangential = fairly large |
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| Shrinkage, Radial = moderate |
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| Hardness (side grain) = very hard |
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| Density (dry weight) = 38-45 lbs/cu. ft. |
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| Density (dry weight) = 31-37 lbs/cu. ft. |
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| Shearing strength (parallel to grain) = high |
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| Modulus of Elasticity (stiffness) = medium |
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Numerical Data
| Item | Green | Dry | English |
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| Bending Strength | 9310 | 14566 | psi |
| Density | | 47 | lbs/ft3 |
| Hardness | | 2940 | lbs |
| Maximum Crushing Strength | 6899 | 9945 | psi |
| Shearing Strength | | 2847 | psi |
| Stiffness | 1665 | 1923 | 1000 psi |
| Weight | 46 | 37 | lbs/ft3 |
| Radial Shrinkage | 3 | | % |
| Tangential Shrinkage | 6 | | % |
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| Item | Green | Dry | Metric |
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| Bending Strength | 654 | 1024 | kg/cm2 |
| Density | | 753 | kg/m3 |
| Hardness | | 1333 | kg |
| Maximum Crushing Strength | 485 | 699 | kg/cm2 |
| Shearing Strength | | 200 | kg/cm2 |
| Stiffness | 117 | 135 | 1000 kg/cm2 |
| Weight | 737 | 592 | kg/m3 |
| Radial Shrinkage | 3 | | % |
References
Banks, C.H. and J.P. Schoeman. 1963. Railway Sleeper and Crossing Timbers. Bulletin No. 41, Republic of South Africa. The Government Printer, Pretoria, South Africa.
Banks, C.H., Schoeman, J.P., Otto, K.P.,1977,The Mechanical Properties of Timbers with particular reference to South,Africa,South African Forestry Research Institute Bulletin,(Ed.,Schoeman, J.P. 1973 & Otto K.P. 1976,No.48
Barreto, L.S.,1967,Madeiras de Mocambique - Estrutura do Lenho,Universitarios de Mocambique Serie, 1
Bolza, E., Keating, W.G.,1972,African Timbers - the Properties, Uses and Characteristics of 700 Species,C.S.I.R.O. Div. of Building Research
Bryce, J.M.,1967,Commercial Timbers of Tanzania,Tanzanian Forestry Division Util. Sec. Moshi
Ferreirinha, M.P.,1955,Catalogo des Madeiras de Mocambique (pt 1,Min. do Ultramar Junta Invest. do Ultranar Memorias Serie Botanica, 2
Goldsmith, B., Carter, D.T.,1981,The Indigenous Timbers of Zimbabwe,Forestry Commission, Zimbabwe Research Bulletin No.9
McCoy-Hill, M.,1955,Timbers of Tanganyika - Mulugu and Mkaraka,Timber Technology,63(2187, p20
Murira, K.,1984,Natural Durability Tests of Tanzanian Timbers 1955 - 1982,Tanzania Forestry Research Institute, Timber Utilisation Research Centre,,Moshi.
Takahashi, A.,1978,Compilation of Data on the Mechanical Properties of Foreign Woods (Part,III) Africa,Shimane University, Japan, Research Report on Foreign Wood No. 7
Tanzania Forest Department,1960,The Natural Durability of Local Timbers,Tanzanian Forest Dept. Tech. Note,No.14
Tanzania Forest Division,1967,The Weights and Shrinkage of some Local Timbers,Tanzania Forest Div. Util. Sect. Technical Note,No.25
Timber Information Assoc. Ltd.,1947,Notes on East African Timbers,TRADA, Timber Information, No.28
White, F.,1962,Forest Flora of Northern Rhodesia,O.U.P. London
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