Bolivian Walnut

Specs

Common Names

Bolivian Walnut

Scientific Name

Juglans boliviana

Origin

South America (Bolivia)

Appearance

Bolivian Walnut heartwood ranges from light to dark brown with darker streaks. It often features a vibrant grain pattern with swirls and waves. The wood has a fine to medium texture and a moderate natural luster.

Avg. Dried Weight

42-48 lbs/ft3 (670-770 kg/m3)

Janka Hardness

840 lbf

Modulus of Rupture

10,400 lbf/in2 (71.7 MPa)

Elastic Modulus

1,330,000 lbf/in2 (9.17 GPa)

Crushing Strength

6,120 lbf/in2 (42.2 MPa)

Shrinkage

Radial: 4.0%, Tangential: 7.0%, Volumetric: 11.0%, T/R Ratio: 1.8

Durability

Rated as moderately durable to durable; susceptible to insect attacks.

Workability

Bolivian Walnut wood is generally easy to work with. It has good machining properties and it turns, glues, and finishes well. It responds well to steam bending. The wood may require filling for open-pored finishes to achieve a smooth surface. It can be stained, polished, and finished to enhance its natural beauty.