COT - Oscurante Teatro is a fabric with blackout and acoustic properties very similar to those of
COS - Oscurante molton.
It has a reason for being due to its inherently flame retardant polyester yarn composition, which makes it more stable over time and gives it fire reaction properties that resist water.
It is therefore more suitable, if not indispensable in comparison to
COS - Oscurante, for outdoor use and in areas with a humid climate.
The strength of the polyester yarn also makes it suitable for
Stage maskings intended for touring and rental.
It is plushy and matte only on the front, the reverse, where the
twill-woven with which it is woven is clearly visible, is therefore much more reflective.
Its use is not recommended, compared to
COS - Oscurante molton, where its characteristics of robustness and stability are not needed, because it has a lower degree of light absorption and it is more expensive.
Flame reaction
IFR - inherently flame retardant
FR certification
UNI 9177 class 1
DIN 4102 class B1
NFP 92-503 class M1
Composition
100% polyester
Available colours
see colour chart
Custom colours
minimum order quantity ± 500 m
Light absorption
lower absorption than the COS - Oscurante
Mounting
Type G-1000
Flat
ISO 11654 rating
Weighted sound absorption coefficient:
αw =
0.50
Sound absorption class:
D
Availabilty
by the metre
in full bolts
in ± 500 m pallets
in tailor made creations