I was a long time member on the DIY Screen forum. Many paint formulas through the years, Super Deluxe, the various Behr versions, Mississippi Mud (one of the best), Roll methods, spray methods, etc... and finally using a mirror...

If done properly, especially with an HPLV spray gun you can get great results. For me, with all the testing, trial/error, I ended up using the Dazian screen material. They provide screens for the big movie houses.

Another option is Parkland Plastics Duro Therm panels. Usually can be found at home improvement stores. You want the thicker stuff (honey comb) smooth on one side. Works fantastic for a screen.

http://www.parklandplastics.com/durotherm.shtml

I think Menards stocks 4ft x 9ft sheets


M80s VP180 4xM22ow 4xM3ic EP600 2xEP350
AnthemAVM60 Outlaw7700 EmoA500 Epson5040UB FluanceRT85