soccerer Posted January 18, 2008 Report Share Posted January 18, 2008 Does anyone know about making a rubber mold for custom lead heads. I am not impressed with plaster molds and the drying time is very long. I want to make some small lead jigs of my design for ice-fishing. I want to make maybe 100 or so. I would appreciate if any one could offer personal experience. Thank you. Quote Link to comment Share on other sites More sharing options...
lilcraw Posted January 18, 2008 Report Share Posted January 18, 2008 Alumiulite Quick set will do the trick to ya you can get maybe 500 pours on big jigs before it goes bad, you can go to there wed site and they have video that walks you thru it........... also LC does make molds at a reasonable price, theres would get alot more pours. I think Shawn gets around $40 on a signal pour mold....... Quote Link to comment Share on other sites More sharing options...
feldermannLures Posted January 18, 2008 Report Share Posted January 18, 2008 I recently changed all of my favorite molds over to Alumiulite RTV. It works great! Of course the curing time is a lot longer, about 6 hours per side. Quote Link to comment Share on other sites More sharing options...
psilvers Posted January 18, 2008 Report Share Posted January 18, 2008 Look at www.miniaturemolds.com They sell a few types of Silicon RTV rubber. I have used their stuff and it is pretty good. For making molds for lead casting, they are the "go-to" place. Peteww.miniaturemolds.com Quote Link to comment Share on other sites More sharing options...
psilvers Posted January 18, 2008 Report Share Posted January 18, 2008 Sorry - it looks like I am affiliated with Miniature molds - I am not. I typed in the address and it disappeared on me! Then it became visible in my post and I don't know how to edit it! Anyway, I have ordered stuff from this company and they are pretty good. Look at their web site and they will tell you how to make the mold. Pete Quote Link to comment Share on other sites More sharing options...
robbor Posted January 19, 2008 Report Share Posted January 19, 2008 it can be done. I have built my own mold frame to vulcanize the silicone spincasters use. I vulcanize in the oven. I use cone shaped sprue formers from a jewelry making store. You can also buy a jewelry mold frame and then make up a top and bottem. Quote Link to comment Share on other sites More sharing options...
soccerer Posted January 19, 2008 Author Report Share Posted January 19, 2008 Thanks guys. I've got some ideas now to work with. Take care. Quote Link to comment Share on other sites More sharing options...
Munkin Posted August 23, 2008 Report Share Posted August 23, 2008 Alumiulite Quick set will do the trick to ya you can get maybe 500 pours on big jigs before it goes bad, you can go to there wed site and they have video that walks you thru it........... also LC does make molds at a reasonable price, theres would get alot more pours. I think Shawn gets around $40 on a signal pour mold....... What Alumilite product is everyone using? I called smooth on and they said none of their products could withstand the heat of lead? The place George told me to call put me on hold until forever so I just hung up. Allen Quote Link to comment Share on other sites More sharing options...