Watching this made me curious..... http://www.youtube.com/watch?v=Fx1MfyLCeII&feature=related
How well would pvc work as velocity stacks? Don't they give off gas or something when they are heated??
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Oct. 10, 2011 3:14 p.m. mrwillie Reader
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Oct. 10, 2011 3:29 p.m. stuart in mn SuperDork
The main thing I'd worry about is they'll be soft and droopy if they get too hot.
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Oct. 10, 2011 3:46 p.m. unevolved Dork
Glass transition (softening) temperature of PVC is about 80 degrees celsius.
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Oct. 10, 2011 5:05 p.m. mrwillie Reader
I figured as much...thanks for the info.
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Oct. 10, 2011 5:25 p.m. turboswede SuperDork
Carve it out of foam and then cover it in Carbon fiber or fiberglass cloth and resin. Melt the foam out and you're done.
