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Katalox
Katalox Hardwoods

Katalox

Katalox is an exotic wood that is native to Central America. It is far superior in strength to either Teak or Hard maple. Strength qualities in compression parallel to grain are exceptionally high. It is very hard – much harder than White oak, Hard maple, or Teak. The wood is exceptionally heavy. It weighs much more than Hard maple or Teak in the green or seasoned condition. The wood is very dense.

Length: Not specified
Thickness: Hit and miss to 15/16 inches

Specifications:
  • Common Name(s): Katalox, Mexican Royal Ebony
  • Scientific Name: Swartzia spp. (S. cubensis, S. tomentosa)
  • Distribution: Southern Mexico, Central America, northern South America
  • Tree Size: 50-80 ft (15-25 m) tall, 1-2 ft (0.3-0.6 m) trunk diameter
  • Average Dried Weight: 70 lbs/ft³ (1120 kg/m³)
  • Janka Hardness: 3,660 lbf (16,280 N)
  • Crushing Strength: 12,650 lbf/in² (87.2 MPa)
Color/Appearance:

Heartwood: Dark reddish brown to nearly black, sometimes with a purple hue.
Sapwood: Pale yellow, clearly demarcated from heartwood.

Grain/Texture:

Grain: Generally straight to slightly interlocked.
Texture: Fine to medium with a good natural luster.

Rot Resistance:

Rated as very durable and resistant to insect attack.

Workability:

Katalox can be difficult to work with due to its high density and interlocked grain. Sharp tools and careful techniques are necessary to avoid tearout. Glues and finishes well, but its natural oils can sometimes interfere with gluing.

Common Uses:
  • Fine furniture
  • Veneer
  • Turned objects
  • Musical instruments
  • Decorative pieces
  • Specialty wood items
Comments:

Katalox is highly prized for its dark, rich coloration and exceptional hardness. It is often used as a substitute for ebony due to its similar appearance and workability. The wood’s fine texture and natural luster make it ideal for high-end woodworking projects.

Note: Katalox is not listed in the CITES Appendices or on the IUCN Red List of Threatened Species, but sustainable sourcing practices are recommended to ensure the preservation of this valuable wood.

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