Tauari

Specs

Common Names

Tauari, Brazilian Oak

Scientific Name

Couratari spp.

Origin

South America (Brazil)

Appearance

Tauari heartwood ranges from pale yellow to light brown with occasional darker streaks. The wood has a medium to coarse texture with straight or interlocked grain. It exhibits a moderate natural luster.

Avg. Dried Weight

35-45 lbs/ft3 (560-720 kg/m3)

Janka Hardness

1100 lbf

Modulus of Rupture

11,900 lbf/in2 (82 MPa)

Elastic Modulus

1,540,000 lbf/in2 (10.62 GPa)

Crushing Strength

6,120 lbf/in2 (42 MPa)

Shrinkage

Radial: 2.7%, Tangential: 4.9%, Volumetric: 8.1%, T/R Ratio: 1.8

Durability

Rated as moderately durable to durable; resistant to decay and insect attacks.

Workability

Tauari wood is relatively easy to work with both hand and machine tools. It has good nailing and screwing properties, but pre-drilling is recommended. It can be stained, polished, and finished easily. The wood responds well to a smooth finish, enhancing its natural appearance.