Specifications
Perforated gypsum boardsquare hole
Circle Hole
Irregular Circle Hole
paper-faced or PVC facing+aluminum foil backing
Kinds of perforated acoustic plasterboard
1.Round hole
1.Perforated type:Round(circular) hole
a.Standard size:2400*1200*12.5mm,3000*1200*12.5mm,600*600*9.5/12.5mm
b.Round hole dia.: Φ6mm, Φ8mm, Φ12mm, Φ15mm
c.Back non-woven fabric colour:white,black,blue
d.Weight:9.4kg/m2
e.Perforation rate:8.7-19.6%
f. Acoustic performance
aw:0.65
NRC:0.70
RH70
g.Application:drywall, ceiling
2.Square hole
a.Standard size:2400*1200*12.5mm,3000*1200*12.5mm, 600*600*9.5/12.5mm
b.Square hole size:5*5mm,10*10mm,12*12mm
c.Back non-woven fabric colour:white,black,blue
d.Weight:9.4kg/m2
e.Perforation rate:9%-17.2%
f.Acoustic performance
aw:0.65
NRC:0.70
RH70
g.Application:drywall, ceiling
3.Irregular circular hole
a.Standard size:2400*1200*12.5mm, 600*600*9.5/12.5mm
b.Hole type: Φ6/10, Φ12/20, Φ35/20/12, Φ20/12/8
c.Back non-woven fabric colour:white,black,blue
d.Weight:10.7kg/m2
e.Perforation rate:8.7%-18.1%
f.Acoustic performance
Installation: Match with ceiling T-bar (we can supply)
Appliation
Widely used as suspended ceiling of super class buildings such as restaurants,shopping malls, hospital room,ballroom,hall, theaters, cinemas, railway stations, auditorium, offices, living rooms, offices, electronic room, precise equipment room and the residential construction industry
