20 mm Steel Grey Blackout Cellular Shade Fabric

This 20 mm steel grey blackout cellular shade fabric is developed to deliver enhanced light control, improved thermal insulation, and a clean, contemporary appearance suited to modern interiors. Its full-blackout construction effectively blocks external light, helping create a quiet, private, and comfortable indoor environment ideal for bedrooms, offices, media rooms, and other spaces where light reduction is essential. The larger 20 mm honeycomb structure increases air retention within each cell, supporting better insulation performance and improved energy efficiency throughout the year.


Why choose 20 mm Steel Grey Blackout Cellular Shade Fabric?

  • Effective Full Blackout: Minimizes light penetration to ensure consistent privacy and glare-free comfort.
  • 20 mm Honeycomb Structure: Larger cells trap more air, improving thermal insulation and helping stabilize indoor temperatures.
  • Modern Steel Grey Finish: A refined neutral tone that complements minimalist, industrial, and contemporary interior styles.
  • Custom-Fit Solutions: Designed for made-to-measure cellular shade systems across residential and commercial applications.
  • Safe & Durable Material: Crafted from high-quality, eco-conscious materials that are free from formaldehyde and harmful substances.

$2.79 – $3.3/m2 (MOQ: 270m2)

In Stock

Product Description:

20 mm Steel Grey Blackout Cellular Shade Fabric is designed to provide enhanced light blocking, improved thermal insulation, and a clean, contemporary appearance for modern window treatment applications. Its full-blackout construction effectively limits light penetration, helping create a quiet, private, and comfortable indoor environment that is well suited for bedrooms, offices, media rooms, and other spaces where light control is essential.
The larger 20 mm honeycomb cell structure traps more air within each cell, significantly improving insulation performance and supporting better energy efficiency throughout the year. This structure also contributes to a fuller, more substantial fabric profile. The refined steel grey tone delivers a modern, understated aesthetic that complements minimalist, industrial, and contemporary interior styles.
Manufactured from high-quality polyester, this cellular shade fabric offers excellent durability, dimensional stability, and long-term performance. It is free from formaldehyde and harmful substances, making it a safe and reliable choice for custom cellular shade systems in both residential and commercial environments.

Product Specifications
Model Material Cell Size Color Light Control Waterproof Price MOQ
PT20-6629 99.9% Polyester 20mm Steel Grey Blackout Yes $2.79 - $3.3/m2 270m2

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Phone: +86 18261632676

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Address: 1st Floor, Building 1, No. 258 Jiulong Road, Jiangling Street, Wujiang District, Suzhou, China