
Species Identification

Characteristics

Properties
Species Identification
Scientific name: | Virola sebifera Aubl. |
Family: | Myristicaceae |
Commercial name: | Cumala |
Organoleptic Characteristics
Color: | Sapwood: pale beige, Heartwood: pale yellow |
Knot: | Little to no presence |
Grain Pattern: | Defined by growth rings and fibers, satin-like due to the contrast of fine and orderly rays |
Grain: | Straight |
Texture: | Medium |
Odor: | Non-distinctive |
Physical Properties
Basic Density: | 0,45 g/cm3 |
Tangential Shrinkage: | 9,87% |
Radial Shrinkage: | 4,45% |
Volumetric Shrinkage: | 13,4% |
T/R Ratio: | 2,2 |
Mechanical Properties
Modulus of Elasticity in Bending (MOE): | 106.000 kg/cm2 |
Modulus of Rupture in Bending(MOR): | 447 kg/cm2 |
Compression Parallel to Grain (RM): | 185 kg/cm2 |
Side Hardness: | 212 kg/cm2 |
Toughness: | 0,90 kg-m |