My material was Dazian Matte White PVC non-perf Cinema material. It can be found on ebay if you do a search for "matte white cinema projection" or at Dazian's website.

http://dazian.com/html/projection_screens.html

Actually there are lots of DIY methods if you want to save a buck, I think my screen cost me a total of about a $100 with all the materials for the frame and Dazian material.



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