Keying Fabrics
Keying fabrics are used for a video production process in which a specific color, such as green or blue, is taken out of a shot in post-production. Through the process of keying, the camera is essentially told not to see a certain color (e.g., blue), causing anything in the shot that is blue to appear as though it isn’t there.A cloth green screen is a practical option for productions that need a controlled backdrop for clean digital compositing.
This technique is also commonly referred to as blue screen or green screen technology. Digital key fabric is more reflective than traditional chroma key fabric, so it requires much less lighting and can end up saving money on electricity, lamps, and labor. For studio, film, streaming, and event work, a well-chosen chroma screen helps create a consistent surface for post-production keying.
Check out our blog article on When to Use Digital vs Chroma Key Fabrics to learn more.
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62" Poly Pro, IFR
An IFR matte fabric preferred by major movie studios, with a brushed finish.
130" Poly-V, IFR
Brushed polyester fabric popular for film & video production.
72" RB Cloth Keying Colors, IFR
Also known as "PD Cloth," this fabric is great for keying in digital and chroma key colors.
128" Poly Cyc Keying Colors, IFR
Poly Cyc is an ideal surface for video keying.
128" Poly Muslin Keying Colors, IFR
Medium weight Avora™ polyester makes an excellent video keying surface.
122" Tendo Keying Fabric, IFR
Rose Brand's Trevira® IFR fabric makes a keying background that stretches to fit a frame.
Rosco Reversible Chroma Key Floor
Chroma Key Blue on one side and Chroma Key Green on the other.
Chroma Key Paint
Formulated to provide high luminance values and color saturation for keying effects.
Digicomp® HD Paint
Designed to allow seamless compositing for film, video and digital use.
FAQs
What are keying fabrics used for?
Keying fabrics are used in video production to remove a specific background color, such as green or blue, during post-production. This allows editors to replace the background with another image, environment, or visual effect. A cloth green screen gives the production team a fabric surface designed for this process.
What is the difference between green screen and blue screen technology?
Both techniques work by removing a selected color from the shot. Green screen is commonly used because digital cameras often capture green clearly, while blue screen may be chosen when green objects, wardrobe, or scenic elements appear in the scene.
When should I choose digital key fabric instead of traditional chroma key fabric?
Digital key fabric is more reflective than traditional chroma key fabric, so it requires less lighting. That makes it a strong choice when a production wants to reduce lighting needs, lamp use, labor, or power draw. A reflective chroma screen can be especially useful when lighting efficiency matters.
Can Rose Brand help me choose the right cloth green screen fabric?
Yes. Rose Brand can help production teams compare fabric options based on shooting conditions, lighting, backdrop size, and whether the setup will use green screen, blue screen, or another keying approach. The right cloth green screen depends on the space, camera setup, and final visual effect.
Why does lighting matter for a chroma screen?
Even lighting helps the keying process work cleanly. Shadows, hot spots, and inconsistent color can make post-production work more difficult, so choosing the right fabric and lighting setup is important. A properly lit chroma screen gives editors a cleaner background to remove.
Is keying fabric only used for film and television?
No. Keying fabrics are also used for streaming, photography, virtual events, corporate video, stage production, education, and other applications that need a controlled background for digital replacement. For these settings, a cloth green screen offers a reusable backdrop for professional production work.