rustover
Member
My activator is about 15 months old, but its still good and the epoxy sets up like its suppose to do. Its a little darker than it was when new and by searching the forum, I know this is normal. I sprayed some white epoxy on the inside of my door skin the other day and noticed tonight that it is slightly more yellow than the one a did a couple of years ago. I'm guessing it where I used the older activator. Has anybody else ran into this? Thanks.