Chroma key tape is a special colored gaffers tape . It is a single-faced adhesive tape of polyethylene (PE) laminated spun rayon cloth backing which is coated by rubber pressure-sensitive adhesive (PSA). The surface of polyethylene (PE) is matte-finished, and diffuses light reflection.
Chroma tape is a matte finish tape with matte chroma key green, Chroma key blue and matte chroma key purple.It is similar color to digital key background cloth in photo studio.
It use for fixing and seaming the green screen backgrounds. The chroma key green screen background is used as a backdrop in video and photography. It can separate the subject from the background and replace that green screen with a new background. So, when the chroma green screen need to repair or mount, tape it by same color are very important.
Chroma key tape is used for invisible seaming of chroma colored backdrops and chroma key green screen. Also named chroma tape, digital blue keying tape and digital green keying tape.
For lighting crews,Chroma tape can be used to seal background cloth where lights are to be aimed and to nail a piece of cloth to a wall for a headshot background.
|50mm x 25m||@30Rolls/Carton|
|2” x 18 yds||@30 Rolls/Carton|
|Total thickness ( mm )||0.3|
|Peel adhesion ( kg/25mm )||0.8|
|Rewinding force ( kg/50mm )||4|
|Tensile strength ( kg/25mm )||16|
|Holding power ( 25mm x 25mm / 40℃ )||60mins|
|Ball tack ( cm / Ball No. 20 )||10|
|Temperature resistance 1h/℃||–35 / up to +90|
|Storage life ( 20℃ / 60% )||12 months|