perforated gypsum acoustic ceiling board

Product Overview

Description

perforated gypsum acoustic ceiling board 

                     

perforated gypsum acoustic ceiling board is a kind of environmental friendly, light weight, high quality,fire proof, water proof and corrosion-resistant decorative board.It’s made of high quality waterproof paper-faced gypsum board with non-woven fabrics on its back .

 

 

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.Perforated type:Square 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

 

aw:0.65

 

 NRC:0.70

 

 RH70

 

g.Application:drywall, ceiling

 

 3.Perforated type:Irregular circular 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