It's been a very busy and distracting time recently, and the urethane tests have sort of gone to the back burner. But I got back on it this morning, and did some more work.
This time, I actually brushed in the urethane, since I've already established that spraying works pretty well. Brushing the stuff in will let me clean out my molds easily, and will also give me some information about brushing.
My first instinct is that the brushed in stuff isn't going to level out. It's too high viscosity to self level. That's not really a bad thing or a good thing, it's just interesting to note. I've also experimented with some so-strong pigments this round. Ultimately, I'm hoping that an inbound pigment will give me what I need for the cape, but we shall see. I'll save that for another day
Here's a snap of all the different surfaces and treatments I'm testing.
Here's a closeup of some urethane I brushed directly onto a silicone mold. Notice that it does not lift-off or peel back at all. This is really very encouraging, and makes me extremely happy. I really feel like I'm on the right path with this product.