Perforated Gypsum Board
Perforated Gypsum Board
Product Information
Sound Absorption -- Perforated Gypsum board with good sound absorption (NRC values)
The NRC value of perforated gypsum board is with good sound absorption performance and the values will be various according to the void ceiling height and the thickness of fiberglass backing material.
Diversities of perforated patterns options meet customers' need -- Perforated wallboard can be punched with 8 blocks (grids) or 4 blocks (grids) or 2 blocks (grids), etc.
Precise and clean cut perforated lines on boards -- Excellent perforation jos shows the splendid work upon installing on the ceiling, it is attractive and enables to win great reputation.
Innovative abiity -- Should you have the need to develop new patterns or your own idea design pattern, please let us know. Our designer team will assist and provide you the proper proposal.
Product Specification
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5x82mm Slotted Hole at Straight Centers of 30x120mm |
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Thickness |
Width |
Length |
Open Area |
Edge Type |
|
|
9.5 |
|
1220 |
2440 |
7.05 |
S/E |
|
|
12.5 |
1220 |
2440 |
7.05 |
T/E |
|
9.5 |
|
1200 |
2400 |
7.30 |
S/E |
|
|
12.5 |
1200 |
2400 |
7.30 |
T/E |
T/E: tapered edge S/E: square edge Facing: unpainted
Backing option: black fleece, white fleece or white paper
Open area: on basis of 8 blocks standard perforation
Other optional perforation on request
