Carbonero (Piptadenia pittieri)
Family: Mimosaceae
Common names: Bocachico, Carabali, Carbonero, Hediondo, Huilca, Rabo de iguana, Tarahuilca
Distributed in: Columbia, Peru, Venezuela (Central America, Latin America)
Distribution overview: This species occurs in large quantities throughout tropical South America.
Common uses: Building construction, Building materials, Cabin construction, Chairs, Chests, Concealed parts (Furniture), Construction, Crossties, Desks, Dining-room furniture, Domestic flooring, Dowell pins, Dowells, Drawer sides, Factory construction, Factory flooring, Fine furniture, Floor lamps, Flooring, Foundation posts, Furniture , Furniture components, Furniture squares or stock, Hatracks, Heavy construction, Kitchen cabinets, Living-room suites, Mine timbers, Office furniture, Parquet flooring, Posts, Radio - stereo - TV cabinets, Railroad ties, Rustic furniture, Stakes, Stools, Sub-flooring, Tables , Turnery, Utility furniture, Wardrobes
Environment profile: Questionable
Tree size: Trunk diameter is 200-250 cm
Colors: the heart isRed, Yellowand the sapwoodWhite, Yellow.The grain isStraight, the textureMediumand the lusterMedium
Natural durability: Susceptible to insect attack, Very durable
Odor: No specific smell or taste
Kiln Drying Rate: Rapid
Drying Defects: Prone to severe checking , Splitting
Ease of Drying: Slowly
Boring: Poor to very poor results
Carving: Good results
Cutting Resistance: Fairly Difficult to Very Difficult to saw
Gluing: Fairly Easy to Very Easy
Mortising: Very Good to Excellent
Moulding: Fairly Easy to Very Easy
Movement in Service: Fairly Easy to Very Easy
Planing: Very Good to Excellent
Resistance to Impregnation: Resistant sapwood
Response to hand tools: Responds Readily
Routing recessing: Satisfactory resistance to decay above ground
Sanding: Very Good to Excellent Results
Veneering qualities: Veneers easily, Veneers moderately easy
Turning: Poor to Very Poor Results
Polishing: Very Good to Excellent; Varnishing: Fairly Easy to Very Easy;
- Numerical data Metric
- Numerical data English
- Strength properties
- References
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Item |
Green |
Dry |
Metric |
Specific Gravity |
0,59 |
|
|
Density |
|
721 |
kg/m3 |
Bending Strength |
|
1357 |
kg/cm2 |
Crushing Strength |
|
635 |
kg/cm2 |
Hardness |
|
718 |
kg |
Impact Strength |
|
|
cm |
Shearing Strength |
|
|
kg/cm2 |
Stiffness |
|
170 |
1000 kg/cm2 |
Tangential Shrinkage |
7 |
|
% |
Radial Shrinkage |
3 |
|
% |
Weight |
705 |
576 |
kg/m3 |
Maximum Load |
|
|
cm-kg/cm3 |
Toughness |
|
|
cm-kg |
Static Bending |
|
|
kg/cm2 |
|
 |  |  |  | Item | Green | Dry | English | Bending Strength | | 19306 | psi | Density | | 45 | lbs/ft3 | Hardness | | 1583 | lbs | Maximum Crushing Strength | | 9036 | psi | Stiffness | | 2430 | 1000 psi | Specific Gravity | 0.59 | | | Weight | 44 | 36. | lbs/ft3 | Radial Shrinkage | 3 | | % | Tangential Shrinkage | 7 | | % | Volumetric Shrinkage | 10 | | % | |
Very heavy Resists wearing and marring Resists denting and marring High in density Exceptionally high bending strength in air-dry condition (about 12% moisture content) Compression strength (parallel to grain) = very high
It is stronger than Hard maple, White oak, or Teak
Chudnoff, M.,1984,Tropical Timbers of the World,U.S.A. Department of Agriculture, Forest Service, Forest Products,Laboratory, Madison.
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