Perforated acoustic panel :
A basic and time tested approach to acoustics , profiles are created with either one single diameter hole or with dual-diameter solutions .
Various hole sizes , spacings and arrangements are possible .
Perforated acoustic panel is made with a 2-layer perforation structure which traps and diffracts sound in the holes .
Each panel had a machined groove joint for either a seamless or gap joinery .
The sound that passes through the perforation is further absorbed by acoustic substrate such as fiberglass or mineral wood
which resuces recerberation in the room .
| Product : |
Perforated acoustic panel |
| Pattern : |
16/16/6mm |
| Finish : |
Veneer , laminate HPL , melamine |
| Core : |
Eco-friendly & fireproof MDF |
| Panel size : |
1200*600*16mm |
| Edge treatment : |
90° straight or grooved |
| NRC : |
Test by ISO354:3003 |
| Fireproof : |
Test by BS476 |
| Certificates : |
SGS,ISO,CE,etc |
| Delivery time : |
Standard 15 days |
| Payment term : |
TT, LC at sight |
| More service : |
OEM , ODM |
| Main production |
Acoustic panel |
Perforated Hole Options :
About NRC Test Method :
Measurement according to ASTM C423-07a Standard Test Method for Sound Absorption and Sound Absorption Coefficients by the Reverberation Room Method
OR
The measurements were carried out according to BS EN ISO 354 : 2003 Acoustics Measurement of Sound Absorption in a reverberation room (equivalent to GB/T 20247-2006) in the Acoustic Testing Services Limited .
Finish Options :
NOTE : veneered elements made of natural wood which are naturally grown wood and are inherently subject-related variations in color and structure even veneers within a tribe may be have some differences , therefore these elements have to be sorted harmoniously on their structure and color before the site job wall or ceiling mounting .
Wall Job Reference for Meeting Room :
Blind Holes Wall Installation Method :
More installation method please enquiry Brotex Acoustic .
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