Starting with the 5th generation Chevrolet Corvette, the floor pan of the
Corvette was composed of balsa sandwiched between two sheets of carbon fiber
reinforced plastic.Norwegian scientist/adventurer Thor Heyerdahl, convinced
that early contact between the peoples of South America and Polynesia was
possible, built the raft Kon Tiki from Balsa logs, and upon it he and his crew
sailed the Pacific Ocean from Peru to the Polynesian Tuamotu Archipelago in
1947. Balsa wood is also a popular wood type used in the art of whittling.
Balsa wood is grown all around the world – including Australia – but at this
stage the best balsa is harvested from Ecuador in South America, and is a high
moisture content wood which is kiln dried for a week. This drying process
results in a very lightweight wood but very strong for its weight. Though balsa
wood is extremely light, it retains a great deal of structural strength, making
it the perfect material for products in which overall weight is a critical
factor.
Riley has supplied quality balsa since 1996. Riley is now growing and using
balsa from Northern Queensland – see the photos of the seeds, seedlings, young
trees, old trees – there is even a video of the large tree that was knocked down
in Cyclone Yasi on 3rd Feb 2011. Riley bought this from a land owner because it
was going to rot away – so we cut it up and supplied the owner with some balsa
surfboards.
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