[mechman]

Conclusions

Looking at the numbers, it appears that the more flat the less color shift. For my purposes though (finding something suitable for a 3:1 BW), the higher amounts of flat is proportional to the amount it eliminates of the purpose of aluminum. And because of this and the amount of the color shift, I decided to try the 4 test areas on the LW3:1 panel. To me it seems the 50/50 VCP flat/satin would be the best option for a BW screen. If you're painting a screen that needs protection such as a neutral gray, you may want to stick to a flatter combination in order to retain the neutral qualities.

Let's just say that with the comments in this post and the comments in the post previously, there more than likely will be a part three to clear coat testing. And if I can wrangle up some Varathane, more than likely a part four.

mech