Perforated Gypsum Board, Paper Faced Gypsum Board
Perforated Gypsum Board
Description
It uses gypsum as the main material, adding fiber, bonding agents, modifiers, formed by suppressing, mixing and drying. It has the characteristics of fire sound insulation, heat insulation, light-weight, high-strength, small shrinkage, and the stability of small, non-aging, anti-moth-eaten. It can use nails, sawing, planning, adhesive and other methods of construction. It is widely used in ceiling, walls, interior walls.
Features :
1)Purify indoor air
2) Fashionable sound absorption solution
3) Ideal seamless decorative effect
4) Perfect perforation design
5)low carbon effect
6)Different designs available.
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Description
Technical Parameters
Technical data:
|
PRODUCT DATA |
ACOUSTIC VEIL DATA |
SOUND ABSORPTION |
|||
|
LENGTH |
***0 MM |
WEIGHT |
≥*5 G/M2 |
Dn, C, W: |
*6 dB |
|
WIDTH |
***0 MM |
||||
|
THICKNESS |
*2.5 MM |
COLOR |
WHITE |
Dn, C, W: |
*3 dB |
|
WEIGHT |
8.*0 KG/M2 |
||||
|
COLOR |
WHITE |
||||
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Sound-absorption testing
|
HZ |
**0 |
**5 |
**0 |
**0 |
**0 |
**5 |
**0 |
**0 |
**0 |
**0 |
***0 |
***0 |
|
Test 1 |
0.*4 |
0.*2 |
0.*4 |
0.*3 |
0.*4 |
1.*0 |
1.*1 |
1.*4 |
0.*1 |
0.*5 |
0.*4 |
0.*2 |
|
Test 2 |
0.*2 |
0.*0 |
0.*9 |
0.*4 |
0.*4 |
1.*7 |
1.*3 |
0.*8 |
0.*3 |
0.*5 |
0.*7 |
0.*7 |
|
TEST |
Plenum |
Insulation |
NRC |
αψ |
|
1 |
*0mm Plenum |
*0mm glass woolin sulation, *2kg/m3 |
0.*0 |
0.*0 |
|
2 |
**0mm Plenum |
*0mm glass woolin sulation, *2kg/m3 |
0.*5 |
0.*5 |
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