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Old 12-25-2007, 10:18 AM
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TeamSeacats
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Default RE: A few newbie type questions

I'm probably not the authority on this poly vs. epoxy but I do know of several very large scale poly molds in use for real boats today. I have not had any twisting or shrinking problems with my hull molds - I used a good quality poly tooling resin. I reverted to a box store brand resin when making a rudder mold recently and it twisted badly...so perhaps the resin quality has a lot to do with it.