   
Imbuia (Phoebe porosa)
Family: Lauraceae
Common names: Amarela, Brazilian walnut, Canella, Canella imbuia, Determa, Embuia, Embuia preta, Embuia vermelho, Embuya, Imbuia, Imbuia-amarela, Imbuia-brazina, Imbuia-clara, Imbuia-parda, Imbuia-rajada, Imbuia-zebria, Imbuya, Imported stinkwood
Distributed in: Brazil, South Africa (Africa, Latin America)
Distribution overview: The species occurs in the southern region of Brazil, particularly in the humid Araucaria forests in Parana and Santo Catarina. It is usually found at altitudes of 2500 to 4000 feet (760 to 1220 m) growing alongside Parana pine. The tree also grows in the rainforests of the States of Sao Paolo and Rio Grande do Sul
Common uses: Bedroom suites, Boat building (general), Building materials, Cabinetmaking, Carvings, Chairs, Chemical derivatives, Chests, Concealed parts (Furniture), Decorative veneer, Desks, Dining-room furniture, Domestic flooring, Door, Dowell pins, Dowells, Drawer sides, Excelsior, Factory flooring, Figured veneer, Fine furniture, Floor lamps, Flooring, Furniture , Furniture components, Furniture squares or stock, Furniture, Gunstocks, Hatracks, Interior construction, Joinery, Kitchen cabinets, Light construction, Living-room suites, Musical instruments, Musical instruments: piano, Office furniture, Paneling , Paneling, Parquet flooring, Plywood, Poles, Radio - stereo - TV cabinets, Railroad ties, Rifle stock, Rustic furniture, Sporting Goods, Stools, Sub-flooring, Tables , Turnery, Utility furniture, Vehicle parts, Veneer, Veneer: decorative, Wainscotting
Product sources: The species is considered to be one of the most important commercial species in Brazil. Indiscriminate exploitation, fueled by Imbuia's high commercial value, has drastically reduced the population of the species within its natural habitat.Local demand in Brazil is about as high as the supply, which limits the quantity exported. The timber is occasionally available in the US and England, especially in veneer form, and is priced in the medium range
Environment profile: Endangered within its natural habitat
Tree size: Tree height is 20-30 m
Colors: the heart isYellow, Yellow to golden-yellow to orangeand the sapwoodWhite to yellow, Yellow.The grain isWavy, the textureMediumand the lusterPronounced
Natural durability: Susceptible to attack from powder post (Lyctid & Bostrychid) beetles, Susceptible to attack from termites (Isoptera)
Odor: Has an odor
Freshly-Cut wood has a characteristic strong, pleasant but spicy odor, which fades with time
Kiln Schedules: UK=E US=T6D2/T3D1 Fr=5
Kiln Drying Rate: Naturally dries quickly
Drying Defects: Moderate twist/warp, No surface checking
Ease of Drying: Requires careful stacking
Comments: General finishing qualities are rated as good General finishing qualities are rated as satisfactory Waste-Factor from matching is rather high because of great variation in color and grain. The veneer form of Imbuia has been suggested as a good substitute for Black walnut (Juglans nigra), and can be selected for color to match any kind of walnut.
Blunting Effect: Slight dulling effect on cutting tools
Boring: Fairly easy to very easy
Cutting Resistance: Cutting Resistance with dry wood is easy
Resistance to sawing is low
Gluing: Very Good to Excellent Results
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: good
Resistance to Impregnation: Sapwood is permeable
Response to hand tools: Easy to machine
Veneering qualities: Veneers easily, Veneers moderately easy
Steam bending: Responds rather poorly to hand tools
Screwing: Fairly Easy to Very Easy, Very Good to Excellent Results; Turning: Good results
Painting: Fair to Good; Polishing: Satisfactory; Staining:
The material takes stains and other finishes well
; Varnishing: Satisfactory
;
- Numerical data Metric
- Numerical data English
- Strength properties
- References
 |
 |
 |
 |
Item |
Green |
Dry |
Metric |
Specific Gravity |
0,5 |
|
|
Density |
|
624 |
kg/m3 |
Bending Strength |
608 |
884 |
kg/cm2 |
Crushing Strength |
285 |
463 |
kg/cm2 |
Hardness |
|
445 |
kg |
Impact Strength |
|
|
cm |
Shearing Strength |
|
103 |
kg/cm2 |
Stiffness |
83 |
100 |
1000 kg/cm2 |
Tangential Shrinkage |
6 |
|
% |
Radial Shrinkage |
3 |
|
% |
Weight |
657 |
480 |
kg/m3 |
Maximum Load |
0,63 |
0,84 |
cm-kg/cm3 |
Toughness |
|
205 |
cm-kg |
Static Bending |
|
|
kg/cm2 |
|
 |  |  |  | Item | Green | Dry | English | Bending Strength | 8658 | 12587 | psi | Density | | 39 | lbs/ft3 | Hardness | | 982 | lbs | Maximum Crushing Strength | 4060 | 6591 | psi | Shearing Strength | | 1467 | psi | Stiffness | 1193 | 1429 | 1000 psi | Toughness | | 178 | inch-lbs | Work to Maximum Load | 9 | 12 | inch-lbs/in3 | Specific Gravity | 0.5 | | | Weight | 41 | 30 | lbs/ft3 | Radial Shrinkage | 3 | | % | Tangential Shrinkage | 6 | | % | Volumetric Shrinkage | 8 | | % | |
Max. crushing strength = medium 0 Mor/Bending strength = medium 0 38-45 lbs/cu. ft. 38-45 lbs/cu. ft. Hardness (side grain) = soft Small Shrinkage, Radial = very small Modulus of Elasticity (stiffness) = low Low Small Very low Shrinkage, Volumetric = small Shearing strength (parallel to grain) = low Moderate Density (dry weight) = 31-37 lbs/cu. ft. Density (dry weight) = 31-37 lbs/cu. ft. Shrinkage, Tangential = very small Fairly large 46-52 lbs/cu. ft. 46-52 lbs/cu. ft. Very low Moderate Moderate High
The bending strength of air-dried wood of the species is similar to that of Teak, which is considered to be strong. Compression strength parallel to grain, or maximum crushing strength, is medium. It is lower in this property than Teak. It is fairly hard, resisting wear, denting, and marring fairly well. The weight is high. The density is high.
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