Have a question... I use Latex 74 to make a mold of the antler I want to reproduce (i.e. I need to replace a missing brow tine on a set for a customer). I usually paint the latex on a brow tine that I'm going to reproduce. At least 3 coats then another coat with rubber bits added into the the latex. I just checked out the status and notice cracks in it. Decided to just pull it off and start all over. The question I have is on the Latex is it cracking because of shelf live or what???? Anybody have this problem of cracking? Did I put one of the coats on to thick or didn't wait long enough between coats???