Clicking
any heading in the main data area (at right) will scroll the page back
to this top position.
Use the following links to
jump to the associated section in the main data.
Comments
Common Names
Common Uses
Countries of Distribution
Cutting Resistance
Drying Defects
Ease of Drying
Family Name
Grain
Heartwood Color
Nailing
Natural Durability
Numerical Data
References
Regions of Distribution
Resistance to Impregnation
Response to Hand Tools
Sapwood Color
Scientific Name
Strength Properties
Texture
Trade Name
Tree Size
Turning
Veneering Qualities
| |
Common Names
Acaraya, Cancharana, Cangerana, Cedro macho, Cedro ra
Regions of Distribution
Latin America
Countries of Distribution
[VIEW MAP]
Argentina
Common Uses
Furniture, Light construction, Poles
Heartwood Color
Sapwood Color
Grain
| Figure |
|
|
|
|
|
|
|
|
|
|
|
|
| Even |
|
|
|
|
|
|
|
|
|
|
|
|
| Other (figure) |
|
|
|
|
|
|
|
|
|
|
|
|
| Straight |
|
|
|
|
|
|
|
|
|
|
|
|
Texture
Natural Durability
| Non-durable |
|
|
|
|
|
|
|
|
|
|
|
|
| Perishable |
|
|
|
|
|
|
|
|
|
|
|
|
| Non-resistant to powder post beetles |
|
|
|
|
|
|
|
|
|
|
|
|
| Susceptible to insect attack |
|
|
|
|
|
|
|
|
|
|
|
|
Drying Defects
| Internal Honeycombing Possible |
|
|
|
|
|
|
|
|
|
|
|
|
| Checking |
|
|
|
|
|
|
|
|
|
|
|
|
| Collapse |
|
|
|
|
|
|
|
|
|
|
|
|
| Distortion |
|
|
|
|
|
|
|
|
|
|
|
|
| | | | | | | | | | | | |
| Moderate surface checking |
|
|
|
|
|
|
|
|
|
|
|
|
Ease of Drying
| Moderately Difficult to Difficult |
|
|
|
|
|
|
|
|
|
|
|
|
| Fairly Easy |
|
|
|
|
|
|
|
|
|
|
|
|
Tree Size
| Bole length is 10-20 m |
|
|
|
|
|
|
|
|
|
|
|
|
| Bole length is 20-30 m |
|
|
|
|
|
|
|
|
|
|
|
|
| Sapwood width is 0-5 cm |
|
|
|
|
|
|
|
|
|
|
|
|
| Sapwood width is 5-10 cm |
|
|
|
|
|
|
|
|
|
|
|
|
Comments
General finishing qualities are rated as good
Cutting Resistance
| Easy to saw |
|
|
|
|
|
|
|
|
|
|
|
|
| Fairly Difficult to Very Difficult to saw |
|
|
|
|
|
|
|
|
|
|
|
|
| Moderate to saw |
|
|
|
|
|
|
|
|
|
|
|
|
Nailing
| Very Good to Excellent Results |
|
|
|
|
|
|
|
|
|
|
|
|
| Fair to Good Results |
|
|
|
|
|
|
|
|
|
|
|
|
Resistance to Impregnation
| Resistant heartwood |
|
|
|
|
|
|
|
|
|
|
|
|
| Resistant sapwood |
|
|
|
|
|
|
|
|
|
|
|
|
Response to Hand Tools
| Easy to Work |
|
|
|
|
|
|
|
|
|
|
|
|
| | | | | | | | | | | | |
| Easy to machine |
|
|
|
|
|
|
|
|
|
|
|
|
Turning
| Fair to Good Results |
|
|
|
|
|
|
|
|
|
|
|
|
| Fairly Easy to Very Easy |
|
|
|
|
|
|
|
|
|
|
|
|
Veneering Qualities
| Suitable for peeling |
|
|
|
|
|
|
|
|
|
|
|
|
| Veneers easily |
|
|
|
|
|
|
|
|
|
|
|
|
| Veneers moderately easy |
|
|
|
|
|
|
|
|
|
|
|
|
| Difficult to veneer |
|
|
|
|
|
|
|
|
|
|
|
|
Strength Properties
| Shrinkage, Volumetric = moderate |
|
|
|
|
|
|
|
|
|
|
|
|
| Shrinkage, Tangential = moderate |
|
|
|
|
|
|
|
|
|
|
|
|
| Shrinkage, Radial = small |
|
|
|
|
|
|
|
|
|
|
|
|
| Modulus of Elasticity (stiffness) = low |
|
|
|
|
|
|
|
|
|
|
|
|
| Max. crushing strength = medium |
|
|
|
|
|
|
|
|
|
|
|
|
| Bending strength (MOR) = low |
|
|
|
|
|
|
|
|
|
|
|
|
Numerical Data
| Item | Green | Dry | English |
| | | |
| Bending Strength | 6111 | 9589 | psi |
| Maximum Crushing Strength | 3916 | 6397 | psi |
| Stiffness | 1358 | 1568 | 1000 psi |
| Radial Shrinkage | 3 | | % |
| Tangential Shrinkage | 7 | | % |
| Volumetric Shrinkage | 11 | | % |
| | | |
| Item | Green | Dry | Metric |
| | | |
| Bending Strength | 429 | 674 | kg/cm2 |
| Maximum Crushing Strength | 275 | 449 | kg/cm2 |
| Stiffness | 95 | 110 | 1000 kg/cm2 |
| Radial Shrinkage | 3 | | % |
| Tangential Shrinkage | 7 | | % |
References
Celulosa Argentina,1973,Libro del Arbol,Celulosa Argentina Buenos Aires 3 Vols
Rizzini, C.T.,1978,Arvores e Madeiras Uteis do Brasil: Manual de Dendrologia Brasileira,Editora Edgard Blucher LTDA Brazil
Tortorelli, L.,1956,Maderas y Bosques Argentinos,Editorial Acme S.A.C.I. Buenos Aires
|
|