Description
Over 700 evergreen tree species belong to the genus Eucalyptus. They are native to Australia but are now grown in many subtropical locations around the world (California, Spain, South America, India, South Africa, etc.). Eucalyptus wood is used for construction, papermaking pulp, inexpensive furniture and small turned items such as paintbrush handles. Most eucalyptus wood is durable but not dimensionally stable. The bark from the trees, however, is high in tannins and is used on a large scale for leather production. Most commonly used tannins are obtained from maletto bark (E. astringens) and mugga or red iron bark (E. sideroxylon). These tend to produce a dark red leather and are sometimes mixed with other tannins. Eucalyptus oil is obtained from the dry leaves of several species of eucalyptus trees especially E. salicifolia and E. globulus (blue gum).
Synonyms and Related Terms
gumwood; white mountain ash; eucalyptus (Fr., Sven.); Eukalyptus (Deut.); eucalipto (It.); eucalipto (Esp., Port.); eucalyptusboom (Ned.); eukaliptus (Pol.); Tasmanian oak (Eucalyptus regnans); blue gum (Eucalyptus globulus); red iron bark (Eucalyptus sideroxylon); maletto bark (Eucalyptus astringens)
| specific gravity = 0.67 |
| 42 ppcf |
Other Properties
Color: light brown. Rings:distinct. Pores: distinct, coarse. Grain: distinct. Rays: obscure. Hard, heavy wood.
|
Last updated on: 3/10/2010 11:08:47 AM
|
|
 |
|
