Athel (Tamarix sp.)
Family:
Common names: Athel
Distributed in: Albania, Algeria, Australia, China, Croatia, Greece, India, Italy, Korea-North, Macedonia, Mongolia, Myanmar, Philippines, Turkey, United States (Oceania and S.E. Asia)
Distribution overview: Tamarix is a genus of small trees and shrubs that are distributed in Europe, Asia and Africa. In Southeast Asia, they are reported to occur in several regions in India, the Philippines, and Burma.
Product sources: Timber produced from Tamarix species is primarily locally used.
Environment profile: Status has not been officially assessed
Tree size: Trunk diameter is 250-300 cm
Colors: the heart isYellowish tan, Yellowish whiteand the sapwoodWhite, Yellow.The grain isStraight to interlocked, the textureVariable texture and the lusterLow
Natural durability: Very durable, Very little natural resistance
Odor: Has an odor
Silica Content: Siliceous
Kiln Drying Rate: Very slow
Drying Defects: Splitting, Uneven Moisture Content
Ease of Drying: Slowly
Comments: Cultivated for the fixatiopn of sand dune, afforestation on sea shores and also ornamental purposes Used for dying and medical purposes Yields tannin
Blunting Effect: Moderate
Boring: Fairly easy to very easy
Carving: Fairly Easy to Very Easy
Cutting Resistance: Moderate to saw
Gluing: Surface Preparation
Mortising: Very Good to Excellent
Moulding: Fairly Easy to Very Easy
Movement in Service: Fairly Easy to Very Easy
Nailing: Pre-Boring Recommended, Very Good to Excellent
Planing: Very Good to Excellent
Resistance to Impregnation: Resistant sapwood
Response to hand tools: Yields a smooth, clean finish
Routing recessing: Fairly Easy to Very Easy
Sanding: Poor to Very Poor Results
Veneering qualities: Veneers easily, Veneers moderately easy
Steam bending: Fairly Easy to Very Easy
Screwing: Pre-boring recommended, Very Good to Excellent Results; Turning: Very Good to Excellent Results
Painting: Surface Preparation; Polishing: Very Good to Excellent; Staining: Very Good to Excellent; Varnishing: Very Good to Excellent;
- Numerical data Metric
- Numerical data English
- Strength properties
- References
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Item |
Green |
Dry |
Metric |
Specific Gravity |
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|
|
Density |
|
592 |
kg/m3 |
Bending Strength |
618 |
730 |
kg/cm2 |
Crushing Strength |
70 |
110 |
kg/cm2 |
Hardness |
|
708 |
kg |
Impact Strength |
|
|
cm |
Shearing Strength |
|
145 |
kg/cm2 |
Stiffness |
69 |
74 |
1000 kg/cm2 |
Tangential Shrinkage |
|
|
% |
Radial Shrinkage |
|
|
% |
Weight |
|
|
kg/m3 |
Maximum Load |
|
|
cm-kg/cm3 |
Toughness |
|
|
cm-kg |
Static Bending |
349 |
421 |
kg/cm2 |
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 |  |  |  | Item | Green | Dry | English | Bending Strength | 8800 | 10388 | psi | Crushing Strength | 1007 | 1578 | psi | Density | | 37 | lbs/ft3 | Hardness | | 1563 | lbs | Maximum Crushing Strength | 4381 | 5782 | psi | Shearing Strength | | 2063 | psi | Static Bending | 4978 | 5998 | psi | Stiffness | 990 | 1058 | 1000 psi | Toughness | | 81 | inch-lbs | |
Resists wearing and marring Hardness = medium Density = high Compression strength (parallel to grain) = medium Bending strength (MOR) = medium Bending strength (MOR) = high
The species has medium bending strength in the air-dry condition (about 12 percent moisture content). It is closer in strength to Mahogany than either Teak or White oak, which have higher bending strength. It has medium compression strength parallel to grain, comparing favorably to Mahogany
Bolza, E., Kloot, N. H. 1963. The Mechanical Properties of 174 Australian Timbers. Technological Paper No. 25. Division of Forest Products, Center for Scientific and Industrial Organization (CSIRO, Melbourne, Australia.Chowdhury, K.A. and S.S. Ghosh. 1958. Indian Woods - Their Identification, Properties and Uses, Volume I - Dilleniaceae to Elaeocarpaceae. Published by the Manager of Publications, Delhi, India.
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