Afzelia
Afzelia xylocarpa
Also known as: Doussie, Afzelia, Makamong, Congo Copal
Afzelia is a durable Southeast Asian hardwood prized for flooring, boatbuilding, and heavy construction. Its golden to reddish-brown color and excellent stability make it a popular choice for exterior and interior applications where durability is paramount.
Botanical Profile
Afzelia xylocarpa is a large tree native to Southeast Asia, including Thailand, Vietnam, Cambodia, and Myanmar. It typically reaches 30-40 meters in height. The genus Afzelia includes several species with similar wood properties; A. xylocarpa is the primary commercial timber.
Physical Properties
Heartwood is golden yellow to reddish-brown, darkening with age. Sapwood is pale yellow. Density averages 830 kg/m³ with a Janka hardness of 1,810 lbf. Medium to coarse texture with usually straight grain. Low shrinkage and good dimensional stability.
Workshop Notes
Blunting Effect
Moderate - dense wood dulls tools
Gluing Advice
Good with proper preparation
Finishing
Excellent - takes oil and polish well
Steam Bending
Poor - interlocked grain
Historical Context
Afzelia has been used in Southeast Asia for centuries for boatbuilding and construction. It gained international recognition in the 20th century for flooring and veneer. Overharvesting has led to conservation concerns in some regions.
Technical Specs
Golden yellow to reddish-brown heartwood; pale yellow sapwood; darkens with age
Vulnerable - check CITES and sustainable sources; some populations threatened