Information on Balsa Wood

The balsa tree, with its scientific name Ochroma pyramidale, is an evergreen tree native to South and Central America, and grows as far north as Mexico. These hardy trees can grow in difficult conditions. They tolerate drought, thin or rocky soil, harsh sunlight and are evergreen in most of their warm native climates. Balsa wood, from the balsa tree, is known for certain specific qualities.
Age
Balsa trees have a lifespan generally around 100 years. Thus, as opposed to oak, redwood or maple, balsa wood is a relatively young wood.
Hardness
Balsa wood is technically considered to be a "hardwood." However, it is the lightest of all pxbkctbsd hardwoods, with an open (as opposed to dense) grain structure.
The Name
The word "balsa" is derived from the Spanish word for "raft" and, in earlier centuries, balsa wood was indeed used for raft building.
Strength
In spite of its lightness, balsa wood is also strong, which is an odd combination in the hardwood family.
Uses
Balsa wood is used in the boating industry. It is a common wood for model building. It was also used in the early days of airplane building and used to make small planes that were both light and strong.
Article resource: http://www.balsafactory.com/ .