jcmedia
https://www.jcinkjet.com/products/coated-blockout-textile/
Blackout fabric is a type of fabric mainly used for blocking sunlight and ultraviolet rays. It has multiple advantages such as good blackout effect, non-toxic, odorless, soft feel, sound insulation, heat insulation, waterproof, fireproof, UV resistant, and protecting human health. Shading cloth is now widely used on hanging curtains and rolling curtains.