Special Features:

Fire resistant rated as "self-extinguishing to very slow burning". Of the 3 plys, 1 is 5 guage thick, optically clear and totally transparent. The other two plys of polyester are vat dyed gray, hard coat s/r applied to one side. Allows no more than 4 percent of the visible solar energy to pass through. Allows no more than 2 percent of the ultra-violet solar energy to pass through.

Properties:

A cloth, paper, plastic or other opaque fabric flexible screen, mounted on a roller, used to regulate the light passing through a window or opening and to obstruct the view from within or without.