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Balsa Wood Facts
Balsa wood is well known for its light and pliable nature and yet it is also prized for its strength and durability. Because of its buoyant nature, balsa wood was even used in life rafts during World War I.... More »
Difficulty: Easy
Source: www.ehow.com

en.wikipedia.org/wiki/Ochroma

Ochroma is a genus of flowering plants in the mallow family, Malvaceae, containing the sole species Ochroma pyramidale, commonly known as the balsa tree.

www.mat.uc.pt/~pedro/ncientificos/artigos/techbal.html

With that in mind, it is easy to understand why balsa wood has been the standard material for model airplane construction since it first became readily available ...

www.greathobbies.com/technical/tech_balsa_1.php

With that in mind, it is easy to understand why balsa wood has been the standard material for model airplane construction since it first became readily available ...

www.softschools.com/facts/plants/balsa_tree_facts/1969

People cultivate balsa tree as a source of wood. 95% of commercially available balsa wood originates from Ecuador. Large plantations of balsa tree can be also  ...

www.airplanesandrockets.com/resources/balsa-wood-facts-sig-catalog.htm

Nov 23, 2013 ... The Sig catalog had a really nice primer on balsa with a treatment of history, tree harvesting and production, and technical.

www.wood-database.com/balsa

Color/Appearance: Heartwood tends to be a pale reddish brown color, though it is not commonly seen in commercial lumber. Most boards/blocks of Balsa are ...

www.wisegeek.org/what-is-balsa-wood.htm

Balsa wood is an extremely light yet strong wood. Popular with hobbyists and woodworkers, balsa wood actually used to be used ... Top 10 facts about the world ...

wiki.kidzsearch.com/wiki/Hardwood

Oct 23, 2014 ... Hardwoods are not always harder than softwoods, Balsa wood being a notable exception. Hardwoods have a more complex internal structure ...