About Mahogany
Magogany Uses
It is used in multistorey systems in the
Philippines, boat and ship building and pattern making. Logs are used for the
manufacture of veneers and for paneling. It is also used as shade for coffee and
cacao.
Mahogany is regarded as the worlds finest
timber for high-class furniture and cabinet work. Its popularity is especially
due to its attractive appearance in combination with ease of working, excellent
finishing qualities and dimensional stability. Mahogany is also often used for
interior trim such as paneling, doors and decorative borders. It is used for
boat building, often as a decorative wood for luxury yatch and ocean liners,
although it is also used when a medium-weight timber with other good qualities
is required. It is sometimes applied make it particularly suitable for precision
woodwork such as models and patterns, instrument cases, clocks, printer's block
and parts of musical instruments; for these purposes, uniform straight-grained
material is used. Other minor uses include burial caskets, wood carvings,
novelties, toys and turnery.

An oil can be extracted from the seed kernels
which might be of some commercial value. The bark is used for dyeing and tanning
leather. A gum is produced for Bombay (India) markets from cuts in the bark,
both pure and mixed with other gums. Various medicinal uses of various parts of
the tree are reported from Central America. The crushed fruit shells have been
used for potting medium. Mahogany is also used in reforestation projects and has
proved to be suitable in areas protected from grazing. It is used as a shade
tree, for example for young plantations of dipterocarps.
Prospects :
Mahogany has very good prospects for
large-scale timber production in plantations and for reforestation. A major
problem in plantations is the susceptibility to Hysipyla attack. Research
priority should be given to the selection of resistant trees which are
fast-growing and have an acceptable wood quality. The establishment of optimal
methods of vegetative propagation is urgently needed.
Utlization of Mahogany:
A. Particleboard.
Particleboard, 12.7-mm thickness were manufactured from mahogany using
urea-formaldehyde as binder and with board densities ranging from 400 to 800
kg/m3. Wood densities ranging from 0.43. Mahogany at 500, 600, 700
and 800 kg/m3 board density also passed the PHILSA specifications.
B. Finishing Oil. Big-leaf
mahogany seed contains from 47.5 to 62.23% oil which may be extracted by
pressing or solvent extraction with hexane. Finishing oil developed from
big-leaf mahogany seed oil was superior to the properties of commercial
finishing oil.
C. Veneering (face
Stock). Used for face veneer and thinstocks for plywood and other panel
facing and backs due to good veneering qualities. the bolts cut easily and
smoothly with conventional cutting methods. Lathe checks developed in veneer do
not exceed 20-30% of the stock thickness.
D. OTHER USES. Sliding,
flooring, musical instrument, furniture,
cabinet, interior trim, precision instrument, model and
pattern, cement bonded board, moulding, baluster and Frame.
Economic Uses:
Wood : Boat and
ship building, Pattern making, Veneers/Paneling
Fruit : Varnish
and wood preservatives. Polishing material for straw, huts putty.
Production and
International Trade : Mahogany is one of the most important tropical
timbers on the world market. Most mahogany traded is from natural stands,
although small quantities are available from planted trees. Main exporting
countries are Brazil, Bolivia and Peru. the most important importers are the
United States (buying mainly from Brazil) and Great Britain (in 1989 85,000 m3
of sawn timber). The trade of plantation-grown mahogany in South-East Asia is
very limited. Malaysia, Indonesia and the Philippines export only small amounts
of sawn mahogany.
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