Calophyllum (Calophyllum costatum)
Family: Guttiferae
Common names: Calophyllum, Red touriga, Satin mahogany
Distributed in: Australia (Oceania and S.E. Asia)
Common uses: Boat building: decking, Decks, Flooring, Furniture, Heavy construction, Joinery, Light construction, Moldings, Paneling, Piling, Plywood, Poles, Posts, Railroad ties, Turnery, Veneer
Tree size: Tree height is 30-40 m
Colors: the heart isReddish brown, Yellowand the sapwoodWhite, Yellow.The grain isStraight, the textureVery fineand the lusterMedium
Natural durability: Resistant to termites, Susceptible to insect attack
Drying Defects: Distortion, Splitting
Ease of Drying: Variable
Blunting Effect: Moderate
Boring: Fairly easy to very easy
Carving: Fairly Easy to Very Easy
Cutting Resistance: Fairly Difficult to Very Difficult to saw
Gluing: Fairly Easy to Very Easy
Mortising: Fairly Easy to Very Easy
Moulding: Fairly Easy to Very Easy
Movement in Service: Fairly Easy to Very Easy
Nailing: Poor to Very Poor , Very Good to Excellent
Planing: Fairly Easy to Very Easy
Response to hand tools: Responds Readily
Routing recessing: Fairly Easy to Very Easy
Steam bending: Fair to Good Results
Screwing: Fair to Good Results, Fairly Easy to Very Easy; Turning: Very Good to Excellent Results
Polishing: Very Good to Excellent; Staining: 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 |
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753 |
kg/m3 |
Bending Strength |
654 |
1024 |
kg/cm2 |
Crushing Strength |
380 |
574 |
kg/cm2 |
Hardness |
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601 |
kg |
Impact Strength |
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cm |
Shearing Strength |
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132 |
kg/cm2 |
Stiffness |
83 |
97 |
1000 kg/cm2 |
Tangential Shrinkage |
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% |
Radial Shrinkage |
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% |
Weight |
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kg/m3 |
Maximum Load |
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cm-kg/cm3 |
Toughness |
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cm-kg |
Static Bending |
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kg/cm2 |
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| | | | Item | Green | Dry | English | Bending Strength | 9310 | 14566 | psi | Density | | 47 | lbs/ft3 | Hardness | | 1326 | lbs | Maximum Crushing Strength | 5408 | 8171 | psi | Shearing Strength | | 1883 | psi | Stiffness | 1188 | 1383 | 1000 psi | Weight | 46 | 37 | lbs/ft3 | |
Density (dry weight) = 46-52 lbs/cu. ft. Bending strength (MOR) = medium Shearing strength (parallel to grain) = medium Shearing strength (parallel to grain) = low Modulus of Elasticity (stiffness) = very low Modulus of Elasticity (stiffness) = low Max. crushing strength = medium Max. crushing strength = high Hardness (side grain) = soft Hardness (side grain) = medium
Bolza, E., Kloot, N.H.,1963,The Mechanical Properties of 174 Australian Timbers,C.S.I.R.O. Division of Forest Products Technological Paper,No.25Brown, W.H.,1978,Timbers of the World, No. 8 Australasia,TRADA, Red Booklet Series
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