Blackout the opaque fabric used to black out light is the most commonly found in hotel rooms as curtain linings or drapery fabrics, blocking much of the light that would otherwise enter through a window when the curtains are closed. In addition to blocking light, blackout fabrics also insulate and have noise-dampening qualities. So blackout drapery is an essential element in the bedroom. Besides window coverings, other uses for blackout fabrics include wallpaper and movie projector screens.
Our first-grade blackout fabric made of 100% polyester usually has a '3-lays' woven structure, black polyester DTY in the middle and satin weave texture on both sides, so it can block more than 80% light. It's width is on 280cm-320cm. It can be treated with solid dyeing, printing, embossing and flocking.

New Faux Linen / satin textured 3-Pass Blackout Fabric with Flame Retardant
Composition: 100% Polyester;
Type: Roman blind, curtain;
Yarn Count: 75D*300D;
Weight: 260GSM;
Width: 280-320 CM;
Feature: Blackout, Heat Insulation, Noise-dampening;
Pattern: Twill / Dobby;
Flame-retardent is available;
MOQ: 1000 m/color
Price: USD4.8-5.0/M/FoB Shanghai