Eramori (Syzygium guineense)
Family: Myrtaceae
Common names: Eramori, Kalunginsanvu, Kano, Karumaa, Kokissa, Lamulii, Lematwet, Lemayua, Masai sambarau, Msambarao, Mshiui, Mshiwi, Muieri, Mukoi, Mukui, Mukute, Mureni, Muriru, Muziahi, Mzauri, Ol-eragai, Ol-lamati, Ol-lameli, Reberwo, Sinti, Water tree, Waterberry, Waterpeer, Woodland waterberry
Distributed in: Kenya, South Africa, Sudan, Tanzania, Uganda (Africa)
Common uses: Boat building (general), Boxes and crates, Cabinetmaking, Concrete formwork, Flooring, Flooring: industrial heavy traffic, Furniture, Heavy construction, Joinery, Light construction, Mine timbers, Paneling, Particleboard, Plywood corestock, Plywood, Railroad ties, Toys, Turnery, Veneer
Tree size: Trunk diameter is 100-150 cm
Colors: the heart isWhite, Yellowand the sapwoodWhite, Yellow.The grain isStraight, the textureMediumand the lusterMedium
Natural durability: Susceptible to insect attack, Very durable
LightInduced Color Change: Lighter
Kiln Schedules: UK=A US=T2D4/T2D3 Fr=1
Kiln Drying Rate: Slow (18-28 days for boards < 32 mm, to 52-84 days for boards >= 63 mm)
Drying Defects: Slight end splitting, Slight surface checking
Ease of Drying: Slowly
Tree Identification: Bole/stem form is misshapen
Comments: General finishing qualities are rated as good
Boring: Fairly easy to very easy
Cutting Resistance: Easy to saw
Mortising: Finishes well
Moulding: Good finishing
Movement in Service: Good finishing
Nailing: Holds nails well, Possible if prebored
Planing: Planes to a satisfactory finish
Resistance to Impregnation: Sapwood is permeable
Resistance to Splitting: Poor
Response to hand tools: Easy to machine
Sanding: Fairly Easy to Very Easy
Turning: Poor results
Polishing: Very Good to Excellent;
- Numerical data Metric
- Numerical data English
- Strength properties
- References
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| Item |
Green |
Dry |
Metric |
| Specific Gravity |
|
|
|
| Density |
|
721 |
kg/m3 |
| Bending Strength |
729 |
1136 |
kg/cm2 |
| Crushing Strength |
244 |
406 |
kg/cm2 |
| Hardness |
|
451 |
kg |
| Impact Strength |
|
|
cm |
| Shearing Strength |
|
132 |
kg/cm2 |
| Stiffness |
117 |
135 |
1000 kg/cm2 |
| Tangential Shrinkage |
|
|
% |
| Radial Shrinkage |
5 |
|
% |
| Weight |
705 |
560 |
kg/m3 |
| Maximum Load |
|
|
cm-kg/cm3 |
| Toughness |
|
|
cm-kg |
| Static Bending |
|
|
kg/cm2 |
|
 |  |  |  | | Item | Green | Dry | English | | Bending Strength | 10376 | 16163 | psi | | Density | | 45 | lbs/ft3 | | Hardness | | 995 | lbs | | Maximum Crushing Strength | 3472 | 5777 | psi | | Shearing Strength | | 1883 | psi | | Stiffness | 1665 | 1923 | 1000 psi | | Weight | 44 | 35 | lbs/ft3 | | Radial Shrinkage | 5 | | % | | Tangential Shrinkage | 9 | | % | |
Density (dry weight) = 46-52 lbs/cu. ft. 1 Shrinkage, Tangential = large Shrinkage, Radial = fairly large Density (dry weight) = 38-45 lbs/cu. ft. Max. crushing strength = medium Bending strength (MOR) = medium Modulus of Elasticity (stiffness) = medium Shrinkage, Tangential = moderate Shrinkage, Tangential = fairly large Shrinkage, Radial = moderate Shrinkage, Radial = large Shearing strength (parallel to grain) = medium Shearing strength (parallel to grain) = low Max. crushing strength = low Hardness (side grain) = soft Bending strength (MOR) = high
Bolza, E., Keating, W.G.,1972,African Timbers - the Properties, Uses and Characteristics of 700 Species,C.S.I.R.O. Div. of Building ResearchDale, I.R., Greenway, P.J.,1961,Kenya Trees and Shrubs,Buchanans Kenya Estates Ltd. Nairobi Hatchards LondonEggeling, W.J.,1940,Indigenous Trees of Uganda,Govt. Printer Entebbe UgandaMurira, K.,1984,Natural Durability Tests of Tanzanian Timbers 1955 - 1982,Tanzania Forestry Research Institute, Timber Utilisation Research Centre,,Moshi.Palgrave, K.C.,1977,Trees of Southern Africa,Cape Town South AfricaPardy, A.A.,1951,Notes on Indigenous Trees and Shrubs in Southern Rhodesia - Syzygium,guineense,Ministry of Agriculture and Lands S.Rhodesia Bulletin No. 1637Sallenave, P.,1955,Proprietes Phyiques et Mecaniques des Bois Tropicaux de l'Union Francaise,C.T.F.TTakahashi, A.,1978,Compilation of Data on the Mechanical Properties of Foreign Woods (Part,III) Africa,Shimane University, Japan, Research Report on Foreign Wood No. 7Tanzania Forest Division,1966,Kiln Drying Schedules for Tanzania Timbers Technical Note no.38,Tanzania Forest Div. Util. Sec. MoshiTanzania Forestry Department,1963,Timbers of Tanganyika - Syzygium guineense,Tanzania Forestry Department, Utilisation Section, Moshi - Timbers of,TanganyikaWimbush, S.H.,1950,Catalogue of Kenya Timbers,Govt. Printer Nairobi Kenya
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