Brad Posted January 19, 2007 Report Share Posted January 19, 2007 Is RTV Silicone heat resistant? Can I make a mold out of it and use it to pour lead jigs? Thanks. Brad Quote Link to comment Share on other sites More sharing options...
dlaery Posted January 19, 2007 Report Share Posted January 19, 2007 I made 2 molds out of RTV a while back and poured several parts with Tin and it dosen't look like it hurt the mold any. You have to let the mold set for 20 or 30 seconds before you can open the mold. Quote Link to comment Share on other sites More sharing options...
Brad Posted January 19, 2007 Author Report Share Posted January 19, 2007 Thanks, I might have to give it a try. Quote Link to comment Share on other sites More sharing options...
Husky Posted January 19, 2007 Report Share Posted January 19, 2007 Is RTV Silicone heat resistant? Can I make a mold out of it and use it to pour lead jigs? Thanks.Brad Look at the 70-60 Tin Sil Quote Link to comment Share on other sites More sharing options...