The facings of PAROC acoustic panel are of substrate coated steel sheet, one of which is perforated. The non-woven glass fibre placed between the sheet steel and stone wool core is available in white giving the surface a stunning finish.
Perforated facings:
· Sheet thickness 0.6 mm
· Smooth
· Standard colour grey-white R143 (RAL 9002)
· Hole diameter 4 mm, triangular pitch 7 mm