Origin
Tropical Western Africa
Janka Hardness
670 lbf
Average Weight
3.23 lbs/bf
Color
Heartwood is light yellowish to golden brown, sometimes with grey to near-black streaks (referred to as black limba); plain, unfigured wood is called white limba; sapwood is pale greyish to yellowish brown, blending gradually into the heartwood; color deepens with age.
Working Characteristics
- Easy to work with hand and machine tools
- low silica content with minimal blunting effect on cutters
- glues and finishes well.
Species Specifications
| Botanical Name | Terminalia superba |
|---|---|
| Other Names | Black Limba, Limba, korina, afara, white limba |
| Origin | Tropical Western Africa |
| Average Weight | 3.23 lbs/bf |
| Janka Hardness | 670 lbf |
| Pore Structure | diffuse porous; in some samples growth rings are subtly discernible due to decrease in pore frequency in latewood |
| Grain / Texture | Straight to slightly interlocked grain with uniformly coarse texture; moderate natural luster. |
| Rot Resistance | Rated non-durable; susceptible to insect attack. |
Hardness Compared to Other Woods
See where Black Limba, Limba, korina, afara, white limba falls on the Janka hardness scale compared to other familiar hardwoods.
Softer
Harder
Basswood
410
Cherry
950
Walnut
1010
Red Oak
1290
Hard Maple
1450
Hickory
1820
Purpleheart
2520
The Janka hardness rating measures resistance to denting and wear. Higher numbers generally indicate a harder, denser wood.
Technical Properties
| Shrinkage | Radial: 4.3%, Tangential: 6.3%, Volumetric: 10.8%, T/R Ratio: 1.5 |
|---|---|
| Modulus of Rupture | 12,510 lbf/in2 |
| Elastic Modulus | 1,520,000 lbf/in2 |
| Crushing Strength | 6,580 lbf/in2 |
Why Woodworkers Choose Capital Hardwood
Carefully Selected
We prepare boards with real woodworking projects in mind.
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