Description
WAMARA
Scientific name: Swartzia leiocalycina
Family: Caesalpiniaceae
Standard name: Wamara
Other names: Montouchi, Panacoco, Saboarana, Brown Ebony
Wood Appearance
The heartwood is chocolate to purplish-brown with darker purple
streaks, giving the wood an
attractive appearance. The sapwood is pale in colour and sharply
demarcated from heartwood;
sapwood and heartwood are often used in furniture to give two toned
effect. The grain is straight
sometimes irregular and texture fine. The bole is ****1m in length
with a diameter of ****5cm.
Physical and Mechanical Properties
A very hard, very heavy wood with medium movement. Excellent
mechanical strength:
• Air dried density (*2%) - ***0kg/m3
• Bending strength (at *2%) - **3 N/mm2
• Modulus of elasticity (at *2%) - ****0 N/mm2
• Crushing strength (at *2%) - **0N/mm2
Natural Durability
The heartwood is durable and extremely resistant to insects, decay
and preservatives but not to
marine borers. The sapwood is permeable.
Timber Processing
Drying - Dries slowly with appreciable surface checking. Kiln
Schedule B.
Working - Difficult to work owing to hardness and interlocked
grain. Easy to scrape and sand and
gives a fine finish. There is a tendency for end splitting but
distortion is not serious. Blunting effect
is moderate to high. Suitable for bends of moderate radius of
curvature if well supported with a
metal strap.
Assembly - Difficult to nail and screw and tends to split, but
fastenings are held well. Pre-boring is
necessary.
Finishing - Finishes smoothly and polishes well. Stains will not
penetrate the timber.
Uses
Suitable for interior decorative work and fittings. Can be used for
cabinetwork, furniture making,
flooring and panelling. Very suitable for inlay work and
turnery.
Supplies
