Company

Doussie

Stands out because of its exceptional stability. It has less than half the movement of Burma Teak which has less than half the movement of Oak. It has a color and graining similar to Honduras Mahogany with a much better hardness and stability.  It is a great choice for any formal environment and will stand out in a moisture sensitive situation.

Description:
Heartwood reddish brown after exposure; sapwood pale straw to whitish, well defined. Texture moderate to coarse; grain straight to interlocked; medium luster; without characteristic odor or taste. Some pores contain a yellow dyestuff which, under moist conditions, can discolor textiles, paper, or other cellulosic materials.
Mechanical Properties:
Janka side hardness is about 1,810 for lb. for dry material. Shrinkage green to 12%: radial 1.0%, tangential 1.5%.
Working Properties:
Rather difficult to saw and machine because of rapid dulling of saw teeth and cutters but works to a smooth finish; some tearing of grain on radial faces. Difficult to stain where pores contain yellow deposits. Classified moderate in wood bending properties. Dust may be irritating. Difficult to glue.
Durability:
Heartwood is rated as very durable and moderately resistant to termite attack; sapwood liable to attack by powderpost beetles. In East African waters, teredo are slow to attack and develop. Pholad attack is more rapid.
Uses:
Exterior joinery (window frames, doors), flooring, heavy construction including harbor and dock work, furniture, because of good acid resistance used for vats and tanks.
The preceding information comes from “Tropical Timbers of the World”, United States Department of Agriculture, Forest Service, Agriculture Handbook Number 607, September 1984. Martin Chudnoff, Forest Products Technologist (retired), Forest Products Laboratory, Madison, Wis.