Which paint to use for DLP projector

I recently acquired a HP vp-6310 projector. It's a 1600 lumens DLP projector. Been projecting onto an white 4x8 sheet of bathroom tile board I picked up for $9 at Lowes. Although the picture looks pretty good, the board is a bit glossy.


I was considering painting with Behr Silver Screen. But, from what I've read, it seems that light grey paint is mostly recommended for LCD projectors with lower light output. Others seem to suggest any matte white paint would work well with a DLP projector.


Suggestions from your experience?