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acoustic perforated gypsum board

perforated gypsum board using special and high-strength gypsum board as the substrate, and then perforating, cutting, pasting fiber layer, coating, drying and other processes, we add some special reinforcements for the board core, effectively ensuring the strength.
Quantity:
  • perforated gypsum board
  • lonrace

Size( mm )

Singlet

Simple Package Specification

Thickness

Width

Length

kg/m2

The number of sheets

Area(m2)

Weight (tons)

9.5

1200

3000

7.2

100

360

2.67

12

1200

3000

9.0

80

288

2.69

15

1200

3000

11.5

60

216

2.61

In the following size range can be produced according to customer requirements: thickness 8.0-20mm; width 1200-1230mm; length of 1500-4200mm.


Width

900 to 1,220mm

Length

1,500 to 3,660mm

Depth

8.0 to 25.4mm

Weight

8.2 to 12.4kg/m2

Color

ivory or gray/pink

Ventilation

70s/100mL

Longitudinal

11.0kN/m

Latitudinal

3.6kN/m

Moisture

10.5 to 13.5%

Wet swelling ratio

3%


1. Square hole 
    Type: 3*3mm,5*5mm,10*10mm,12*12mm
    Perforation rate:13.4%-17.2% 


2. Circle hole

    Type: Φ6mm (pitch:18mm);Φ8mm (pitch:25mm);Φ12mm (pitch:25mm);Φ15mm        (pitch:30mm) 
    Perforation rate: 8.7%-19.6% 
    NRC rate: 0.7 
    RH70

 

3. Irregular circle hole

    Type: Φ6/10, Φ12/20, Φ35/20/12, Φ20/12/8 
    Perforation rate: 8.7%-18.1% 
    NRC rate: 0.7 
    RH70

 

Notes: Other specification is available.

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