All Sitka Spruce
A collection page of National Balsa
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Published
2023/04/28
About
Sitka Spruce Sticks and Sheets are ideal for construction of small scale aircraft. Sitka Spruce is twice as heavy as balsa, but ten times stronger, making it the perfect material for wing spars, longerons, and diagonal braces in fuselages and tail sections. Its fine, even texture and straight grain ensure a reliable build.