Surface Sealing

Everything I read says that fillers, especially 410, should be sealed with neat epoxy prior to painting.  I was super interested to get a look at the surface without the distraction of calico cat colorings, so I added white pigment to the mix.  To roll, I used a foam roller, then tipped with a foam brush.  I just used standard West Systems, so I will need to scrub with water to remove any blush build up.