Brazilian Teak
Scientific Name:
Dipteryx, odorata
Other Names and Species:
Cumaru
Southern Chestnut
Almendrillo
Champanha
Tonka
| Green | Dry | English | Green | Dry | Metric | |
| Bending Strength | 19295 | 27270 | psi | 1357 | 1917 | kg/cm2 |
| Crushing Strength | psi | kg/cm2 | ||||
| Max. Crushing Strength | 27270 | 9020 | psi | 1917 | 634 | kg/cm2 |
| Static Bending (FSPL) | psi | kg/cm2 | ||||
| Impact Strength | 39 | inches | 99 | cm | ||
| Stiffness | 2690 | 3030 | 1000 psi | 189 | 213 | 1000 kg/cm2 |
| Work to Maximum Load | inch-lbs/in3 | cm-kg/cm3 | ||||
| Hardness | 3540 | lbs | 1606 | kg | ||
| Shearing Strength | psi | kg/cm2 | ||||
| Toughness | 265 | inch-lbs | 305 | cm-kg | ||
| Specific Gravity | 0.86 | 0.9 | 0.86 | 0.9 |
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Weight:
This species weight are 71 lbs/ft3; dry: 1138 kg/cm3
Use:
Industry- Furniture, marine, shipping, veneers and plywood
General characteristics:
Original place in South America, Brazil, Bolivia, Peru, Costa Rica. Number 2 in Janka International Hardness Scale with no doubt this species are hard enough for flooring. Color At first, red-brown or purple-brown with alight weloow-brown or purple stripes; after exposrue, homogenous light brown or yellow-brown. Grain delicately texture, interlocked, waxy or oily sense. Variants within species and grades. Impressive shading that mellows as the floor ages.
Working Properties:
Being one of the strongest woods on the planet, the wood is hard-fought to saw and bore and will have a moderately high blunting effect on tools. Where severely interlocked grain is not present, the wood planes to a smooth surface. Because of its high concentration and oily nature, the wood glues poorly. It nails and screws well; pre-boring is needed.
Drying and Shrinkage:
Very unstable when used in dry climates and it is prone to shrinkage. It is naturally seasoned and kiln dried to prevent shrinkage. Shrinkage volumetric 12% moisture content: radial 5%; tangential 7.6%.
Durability:
The timbers have a reputation for being really long-lasting, with resistance to both brown-rot and white-rot fungi. The wood has superior weathering possibilities, rated 25 years against decay and insect damage with applications having longevity of over 50 years. Class A fire resistance ranging.
Index you maybe interesting in reading: Janka Hardness Hardwood Floor Scale
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