COS - Oscurante Chroma is the cheapest chroma key solution.
It is a fabric with excellent functional characteristics to chroma keying, as it absorbs the light and does not produce reflections.
It is also soft, it does not easily retain marks of folds and wrinkles and if necessary it constitutes an excellent barrier to light, its characteristics can be consulted here: COS - Oscurante.
It has no drawbacks for cycloramas up to a 300 cm height, beyond what it is needed to join the strips with seams that can create some difficulty to chroma keying.
For seamless cycloramas up to 340 cm height, see ARI - Reps Ignitex Chroma.
For seamless cycloramas up to 620 cm height, see ATR - Sceno Poly Chroma.
For cycloramas without visible seams and virtually unlimited size, see QCK - Cychroma.
FR - flame retardant
EN 13501-1 class B s1 d0
EN 13773 class 1
DIN 4102 class B1
NFP 92-503 class M1
± 60 m
see color chart
by the metre
in full bolts
in ± 500 m pallets
in tailor made creations