The Sapwood, which is clearly defined from the heartwood, is grey or yellow. The heartwood can have a wide range of colors, from golden-brown through chocolate-brown to purple-brown, with dark irregular reddish streaks. The grain can range from straight to interlocked, with a medium to coarse texture. It can have attractive striped, wavy or mottled figure, but lacks lustre. Small white spots sometime occur in the wood.
Properties:
This is a heavy, dense wood which resists wear. It has a very low stiffness, low resistance to shock loads, high crushing strength and medium bending strength. Steam-bending qualities are rated as moderate. Bloodwood works well with hand and machine tools, but does not have a moderate blunting effect on cutting edges. A reduced planing angle is advised for stock with interlocked grain, and pre-boring is recommended for nailing. The wood turns, moulds, carves, glues and sands well, responds well to stain and polishes.
Seasoning:
The wood is easy to dry, and shows very little degrade. It has exceptional stability in service.
Durability:
The heartwood is highly durable, is resistant to decay, and has a moderate to high resistance to attack by termites and marine borers. The sapwood is vunerable to the powder-post beetle. The heartwood is resistant to preservative treatment, but the sapwood is adequately permeable.
Typical Uses:
Furniture including office furniture, quality joinery and turnery, boatbuilding, domestic flooring and parquet. Choice logs are sliced for decorative and architectural veneers.
Pterocarpus angolensis (Leguminosae)
Also called:
mninga, muninga, brown African paduak, mukwa, kiaat, kajat, ambila
Grows:
Anagola, Botswana, Congo, Namibia, South Africa, Tanzania, Zambia, Zimbabwe
Weight per Board Foot:
3.3 lbs
Typical dry weight:
39lb/ft3 (620kg/m3)
Specific Gravity:
.62Typical Height: 40-60 ft (12-18m)
Trunk Diameter:
1ft 4 in - 2ft-6in (0.4-0.75m)
This product was added to our catalog on Wednesday 08 October, 2008.