Resins and silicone and casting, oh my...

[shockwaveriderz]

https://www.bare-metal.com/

I found the above supplier of RTV mold making and casting resins....check out the articles section for a wealth of how to's...

 

[rokitflite]

A new problem!!!

My new mold reacted with SOMETHING! The RTV pulled away from the parts I was using as the masters. I only found this out when I pulled the first cones from the mold and they had these funky blisters on them. Oh well, I am going to remake the mold and wash the parts thoroughly before pouring the RTV... Darn!!!