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Discussion Starter · #7 ·
Drinkware Cup Wood Finger Serveware Drinkware Adhesive Orange Cup Gesture Tire Adhesive Automotive tire Wood Finger

After removing the funnel I realize removing the the pipe is going to be problematic. I should have coated or covered it so it would be easier to remove. A longer piece would have been nice as well. Fimo needs to be baked at 230°. After a search, pvc starts to decompose at 140°. So I can't leave it in.
 

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Discussion Starter · #12 ·
Any suggestions for a lubricant? Heat resistant? Baby powder? vegetable oil?
 

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when I made rocket motor nozzles I used WD-40 to separate the wooden mold from the cement. You could try that.
 

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I am becoming less and less interested in how this looks. And, It seems that separate from the pipe, It's not going to hold its internal shape before it hardens in the oven.
 

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Discussion Starter · #20 ·
At this point I am aborting the mission. If my tube were copper, I would shape it to a temporary tube and and bake it with the tube inside.
 
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