What is 3 pass blackout fabrics? Linings (and blackout fabrics) are made by applying a polymer rubber coating to the back of a standard piece of fabric. The term ¡°pass¡± refers to the number of layers of the coating that are applied to the back of the fabric. 3 pass lining is known as ¡°blackout¡± lining and is the thickest lining that can be made. 3 pass lining is manufactured with two passes of vulcanised rubber sandwiching a layer of blackout silver paint. 3 pass lining will completely block out the strongest of sunlight, such that you can close your curtains during the day and completely darken the room. What is our advantage? An expert Quality Contral group, which means you can be assured in our Products. Professional sales team, you can contact with us if you need any help. Why choose us? Best Products: Our innovative triple weave technology is densely fabricated with black yarn to block out 80%-99% of outside light. Darker colors have a better blackout effect. ? Best Price: The price of curtain we give will be much more competitive at such quality. ? Best Service: We offer highest quality of service and always do our best to help our customers. If you need any help, feel free to contact us at any time.
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