I know I did something wrong, and I think I know what it is, just want to verify with someone who has used it before with success.
The other day I received the RTV rubber and resin from Micro Mark, and of course immediately I made my first mold. That mold came out all right and I have made a few castings from it. But then today I did my second mold, and it turned out much harder than the first one, and when I tried to remove the cast from it, the mold broke, yes broke. Of course it’s probably because I didn’t mix the correct amount of the 2 parts. So my question is,
Does anyone know how precise I have to measure the 2 parts, and if I have more of one than the other one, which one is best to have more of, the white or the
The other day I received the RTV rubber and resin from Micro Mark, and of course immediately I made my first mold. That mold came out all right and I have made a few castings from it. But then today I did my second mold, and it turned out much harder than the first one, and when I tried to remove the cast from it, the mold broke, yes broke. Of course it’s probably because I didn’t mix the correct amount of the 2 parts. So my question is,
Does anyone know how precise I have to measure the 2 parts, and if I have more of one than the other one, which one is best to have more of, the white or the