Ultraflex VorTex™ Backlit S181 is a 5.0 oz., woven polyester coated fabric coated. The bright white fabric has excellent light diffusion producing vivid eye-catching images making it an ideal material for light boxes. VorTex Backlit S181 may be used for a wide range of applications especially for backlit applications and LED-framing systems as well as indoor banner displays. VorTex Backlit S181 is PVC Free, phthalate free, crease resistant and can be recycled under code nr. 1 (PET).