Originally Posted by badfish creek
Please do a test with your wrap epoxy before you get any father along using this thread. Most embroidery thread has silicone or some other type of lube on it. This will cause massive fisheyes in your epoxy.
I use embroidery thread almost exclusively, both with and without color preservative. The trick is to make sure your first coat is very light, barely covering the thread. Embroidery thread does have some silicone in i to help it run through the machinery but it's only a factor if you put on a heavy first coat on.