Product Name: White projection screen film  G8001

Width：2.20/3.20m               

Thickness：  22S/28S                   

angle of visibility：110º（L&R55º）             

Gain ：1.0      

Operating temperature range：-20º--+40º

Application: Applicable for teaching, recreation and sport, film and television and media field. Good brightness and sound colour creates clear image and are good for eyes protection. The screen unfolds vertically and does not get yellowed or wrinkled, and it has no turned edge. It enjoys good anti-static, anti-mildew, anti-flame, anti-water and anti-wrinkle abilities and features sound visual effect and low cost.