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Bending balsa wood sheets.
I then have a small sponge to throughly wet one side of the sheet.
If you want to bend it a lot you ll have to secure it while it s bent to keep it bent.
Balsa wood is often the wood of choice when a woodworking project involves curves that require the wood to be bent.
Strength balsa is strongest when the grain runs the length of the wood.
Bending the wood against the grain will result in uneven bend and also cracking.
The wood may conform easily.
Find a jar can or a mailing tube to form the sheet around.
Anything can be the former.
We are happy to help.
Special methods for bending balsa wood may not be necessary if the curve is a gentle one and the radius is large.
To form sheet balsa first i have the sheet to near net size.
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You can get a bend radius of as little as two feet by bending 1 4 inch plywood whereas the minimum bend radius for 3 4 inch plywood is 12 feet.
I use a small bowl with a cup of water or so and a tablespoon of ammonia.
Economy it s cheaper to make a wingtip out of a strip of balsa than to use up a much larger sheet of balsa and having to discard the bulk of it.
The video tells how to bend balsa using household ammonia many modelers have had a lot of difficulty bending balsa or hardwood by using this technique ther.
For more complex or tighter curves however use some.
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The bend radius is a measure of the size of the circle you would draw if you complete the semi circle formed by the curvature of the wood a smaller bend radius denotes sharper curvature.
This video will be very useful for you if your making a model or some sculpture etc.
This video is showing you how to bend balsa wood.
Clean everything up when you are done.
