Perforated Plasterboard

♦ Square Hole

• perforation type:square type,3*3mm,5*5mm,*0**0mm,*2**2mm
• size ***0****0**2.5mm,**0***0**2.5mm,***0***0**2.5mm,other on request
• color of non-woven fabric:white ,black , blue , other on request
• perforation rate:*3.4%**7.2%
• NRC rate:0.7
• RH*0

♦ Circle Hole

• Perforating type : circle hole,
• Φ6mm (pitch:*8mm),
• Φ8mm (pitch:*5mm),
• Φ*2mm (pitch:*5mm),
• Φ*5mm (pitch:*0mm)

  ♦ Size:***0****0*9.5mm,***0***0*9.5mm,other on request.

  ♦ Color of non-woven fabric,white ,black .blue ,other on request

  ♦ Perforation rate:8.7%**9.6%

  ♦ NRC rate:0.7

  ♦ RH*0

♦ Irregular Circle Hole

• Perforating type : irregular circle hole,
• Φ6/*0, Φ*2/*0, Φ*5/*0/*2, Φ*0/*2/8
• Size:***0****0**2.5mm, other on request.
• Color of non-woven fabric, white ,black .blue ,other on request
• Perforation rate:8.7%**8.1%
• NRC rate:0.7
• RH*0

  ♦ Other Surface

• PVC laminated acoustic perforated gypsum board.
• Many patterns can be chose.

   ♦ Installation

• Ceiling:like ordinary gypsum board, roller coated surface.
• Partion: like ordinary gypsum board, roller coated surface.
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