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Andiroba
COMMOM NAME |
| Carapa guianensis |
| SCIENTIFIC NAME |
| Meliaceae |
| FAMILY |
| Belém-PA |
| ORIGIN |
OTHERS COMMOM NAMES:
Aboridã, Andiroba, Andiroba-aruba, Andiroba-branca, Andiroba-do-igapó, Andiroba-lisa, Andiroba-saruba, Andiroba-saruda, Andiroba-vermelha, Andirobeira, Andirobeira-branca, Andirobeira-vermelha, Camaçari, Carapa, Carapá, Carapinha, Caropá, Comaçari, Gendiroba, Iandiroba, Iandirova, Jandiroba, Jandirova, Landirova, Mandiroba, Nandiroba, Nandirova, Penaiba, Penaíba, Purga-de-santo-antônio, Purga-de-santo-inácio,
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RETENTION AND PENETRATION OF PRESERVATIVES IN WOOD
| Preservative |
Retention (kg/m3) |
Penetration |
| Sapwood |
Heartwood |
Indistinct |
Sapwood |
Heartwood |
Indistinct |
| CCA-A |
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| Creosote |
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Obs.: the retention of the creosote is expressed in kilogram of preservative by cubic meter of treated wood and the one of the CCA-A in kilogram of active ingredients for cubic meter of wood
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PHYSICAL PROPERTIES
| Density(g/cm3) |
Shrinkage (%) |
Shrinkage Tangential/ Shrinkage Radial |
| Dry |
Green |
Basic |
12% |
Tangential |
Radial |
Volumetric |
| 0.63 |
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0.56 |
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7.00 |
4.60 |
11.80 |
1.52 |
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MECHANICAL PROPERTIES
| State |
Static Bending |
Compression |
Janka Hardness |
| Modulus of rupture (kgf/cm2) |
Modulus of elasticity (1.000kgf/cm2) |
Parallel to the grain |
Perpendicular to the grain |
Parallel to the grain (kgf) |
End to the grain (kgf) |
| Maximum compression (kgf/cm2) |
Stress at proportional limit (kgf/cm2) |
| Green |
729 |
91 |
370 |
67 |
536 |
463 |
| Dry |
967 |
105 |
545 |
97 |
824 |
642 |
| State |
Tension |
Cleavage strenght |
Shear |
Nail extration |
| Perpendicular to the grain |
Maximum compression (kgf/cm) |
Maximum compression (kgf/cm) |
Parallel to the grain (kgf) |
End to the grain (kgf) |
| Maximum compression (kgf/cm2) |
| Green |
52 |
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88 |
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| Dry |
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98 |
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Heartwood Color Classification: Brown
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Casca |
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Seção transversal |
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Corte tangencial |
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Tora |
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