MasterSlowPoke wrote:You mean six models that you sculpted yourself, right?

And no, I doubt Instantmold can do it without breaking the models up into parts.

Colep715 wrote:I have been using J-B WELD to make my casts. Aside from the odd tiny air bubble in some of the small details it works really well. And the instant mold is decent for a two part mold.

This is how I do it:

I have been making one side by forming the IM around the object, let it cool, then remove the object, trim the IM so it has a flat or at least uniform surface, and then replace the object in the mold. for the second side just form the IM over the first side, make sure the IM is formed over the edge of the first side (this allows you to re-align the mold very easily as it will only fit one way), let cool and peel apart and remove object. I then cut a small over flow hole to allow excess J-B WELD to escape when I squish the mold back together. The J-B WELD doesn't really flow well so I just apply it both sides of the mold, filling in all the small details first, then filling the rest of the cavity. Press both sides together and the little hole you cut will allow the excess to over flow. I wrap it up in a few rubber bands and then wait for it to cure (takes about 24hrs for a good cure). When its done peel it apart remove your newly formed object and trim the little bit of thin flash away. AND DONE.