Lumber
Azobé lumber
Azobé (ekki, bongossi) is a tropical hardwood so heavy that it sinks in water. Dark red-brown and extremely strong, it is used for jetties, bridges, hydraulic works and heavy-duty decks.
| Typical thickness | 50 · 80 · 100 mm |
|---|---|
| Botanical name | Lophira alata |
| Origin | West and Central Africa |
| Other names | Ekki, Bongossi |
| Density (12% MC) | ≈ 1060 kg/m³ |
| Natural durability (fungi) | Class 2 (durable) |
Grades and forms

What is azobé?
Azobé is the trade name of Lophira alata from West and Central Africa, also sold as ekki and bongossi. It is one of the heaviest and most durable commercial timbers in the world.
Characteristics
The heartwood ranges from dark red to chocolate brown, with clearly lighter sapwood. It has a coarse texture and a markedly interlocked grain. At about 1,060 kg/m³ it sinks in water, and its crushing and bending strength are very high. It moves a lot while drying, so it needs slow, controlled drying, and it is hard enough to require pre-drilling for screws and nails.
Durability
It is durable against fungi, termites and dry-wood borers and gives long service in contact with water and ground.
Where is it used?
- Jetties, quays and freshwater or marine works
- Bridge decks and structures
- Truck, wagon and container floors
- Industrial and heavy-duty flooring
- Sleepers, piles and heavy structures
Price and availability
We give prices and current availability by phone. Tell us the thickness, grade and quantity and we will call you back. For an outdoor species that is easier to work see tali lumber.
Quote
Request a quote
Request a quoteTell us the species, grade and size and we will call you back. Prices and availability are given by phone.

