rear projection screen/projection screen fabric or materials product details 1.Thickness:0.30mm 2.Width:2.20m-4.88m 3.View angle:110° 4.Gain:1.0 5.Quality standard:Conform to ROHS,REACH,NFPA701. Product Characteristics anti-static, anti-mildew, fireproof, waterproof and anti-wrinkle,can be scrubbed etc. Operating temperature :-30º--+60º Application occasions Applicable for cinema ,Stage , media exhibition, disco center,theme park,science and technology museum, museum, planning pavilion, exhibition hall etc.