PBO - Bianco Ottico is a specific film for the manufacture of professional
Frontal projection screens to be used in
theatrical scenographies and of
concerts, in
movie theaters and in
staging of events.
It returns the projections in a neutral and uniform way because it has a gain close to 1, that is, it does not increase or reduce the luminous flux it receives from the projector and its viewing angle has an almost flat curve, ideal for a homogeneous vision.
It does not alter the colour temperature of the projection source, therefore it has an optimal reproduction fidelity.
It lends itself very well to
edge blending projections.
It is an extremely versatile material, usable in a variety of situations, with some warning: its performance is ideal in good darkening conditions, without high light interferences that cause a loss of contrast.
If a screen with similar performance is needed, but which maintains a good contrast even in situations with much light, it is recommended to choose the
PST - Stormy film which, however, under the same conditions, needs a higher luminous flux.
The
PBO - Bianco Ottico is not opaque to light, for screens with similar performances but with this characteristic, use the
PBL - Blackout.
For screens with similar performances but with good sound transparency, see
PMI - Bianco Ottico Perforato and
PBM - Blackout Microforato.
Flame reaction
IFR - inherently flame retardant
FR certification
EN 13501-1 class B s1 d0
UNI 9177 class 1
DIN 4102 class B1
NFP 92-507 class M1
NFPA 701 pass
Colours
optical white
visual side embossed and matte
Front projection
brightness
contrast
color fidelity
cone of vision
anti parasitic light (interference environmental light)
Availabilty
by the metre (folded or rolled, max. 25 m rolls)
in full rolls
in tailor made creations