Epoxy.com Materials have nearly 40 years of history with their seamless flooring products. These high quality products seldom have to be repaired. There have been a few times with Epoxy.com Products where the floor has been damaged in a fire, or a piece of equipment has been moved exposing an area that had not been done before.
The most difficult thing to do in repairing existing seamless floor is matching the color. The solution to this problem is a simple one: don’t try to match it, try to accent it. Do this in a way that it looks like it is part of a design. This adds aesthetic appeal while creating an easy solution to the color matching issue.
Are you going to add additional seamless flooring next to the flooring to be patched? If so use the accent color for the new area of flooring. That helps to tie all the colors back together.