Amendoim

Specs

Common Names

Amendoim

Scientific Name

Pterogyne nitens

Origin

South America

Appearance

Amendoim heartwood ranges from medium to dark reddish-brown with distinctive dark brown streaks. It has a straight to slightly interlocked grain pattern with a medium texture. The wood has a moderate natural luster.

Avg. Dried Weight

53-59 lbs/ft3 (850-950 kg/m3)

Janka Hardness

1912 lbf

Modulus of Rupture

18,000 lbf/in2 (124.1 MPa)

Elastic Modulus

1,830,000 lbf/in2 (12.62 GPa)

Crushing Strength

8,800 lbf/in2 (60.7 MPa)

Shrinkage

Radial: 4.5%, Tangential: 8.2%, Volumetric: 12.7%, T/R Ratio: 1.8

Durability

Rated as highly durable, resistant to decay and insect attacks.

Workability

Amendoim wood is moderately difficult to work with due to its high density. It has a blunting effect on cutters, and cutting edges need to be kept sharp. Pre-drilling is recommended for nailing. The wood holds screws well and glues satisfactorily. It finishes smoothly, and it is recommended to use a sanding sealer before applying a final finish.