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Showing results for tags 'molds hollow body'.
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1.) rtv mold substitutes? rtv is too expensive needs to hold up to atleast a few pours and forgiving 2.) I'm using urethane because I couldn't find vinyl to make a durable deflating body...its a hollow body but wen I poured it I had hellacious air bubbles..any one work with it yet its the 30 strength from alumalite???? 3.) I guess I have to build a rotational molder to make hollow body..but anyone I can contract to make any hollow body at all with the urethane that might have a rotational molder to see if its even do-able?
