Dubuild Panel
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Walls can be used as standalone noise barriers or as part of an enclosure.
Using corner joiners, a right angle can be formed on straight barrier walls to create open acoustic enclosures / shields.
Using acoustic roof panels and access doors, complete enclosures can be made to reduce sound from machinery or isolate staff working in noisy industrial environments.
Where structurally transmitted noise and vibration must be controlled, acoustic enclosures are built upon a floating floor system on vibration isolators.
Diesel engine generator set protectors
Compressor housing for industrial gas engines
Personnel rest area sound insulation
Control rooms and operation forums
Vehicle and component testing units
Reliable sound insulation performance: Tested in the laboratory with guaranteed ratings.
Reduce sound energy: Absorbing surfaces minimize reflected noise.
Corrosion prevention: Rainproof and rust-proof surface treatment.
Modular plugin: Flat surfaces with multiple wide treatment options.
Rapid organization: Prefabricated components for non-welded assembly.
| Panel | Acoustic Rating | Panel/Door Thickness | Weight | |||
|---|---|---|---|---|---|---|
| Rw | R"w | STC | NIC | |||
| NP-1 | 45 | 43 | 44 | 42 | 102mm/4" | 50kg/m² |
| NP-2(hard) | 59 | 59 | 61 | 58 | 102mm/4" | 51.1kg/m² |
| NP-3 | 58 | 54 | 59 | 57 | 102mm/4" | 61.8kg/m² |
| NP-4 | 45 | 42 | 44 | 43 | 102mm/4" | 38.2kg/m² |
| NP-5 | 54 | 52 | 54 | 53 | 102mm/4" | 56.9kg/m² |
We utilize a high-end laboratory with autonomous control capabilities. Before mass production, rigorous pre-production sample testing ensures all indicators meet exacting requirements.
As illustrated, external noise attains 80.1 dB, while internal laboratory levels drop to 36.4 dB or lower, providing a robust guarantee for test outcomes.
All reports meet American Standards. Sound testing was conducted with Intertek.
Acoustic Panels are multi-purpose, permitting air flow while shielding from unwanted noise. Louvres are available in standard modular sizes to meet architectural consistency even where space is limited.
All packaging uses rubber clip board, eliminating the need for fumigation.
We are a turnkey supplier of noise control, providing one-stop solutions from concept to completion. Our services include solution consulting, research and development, structural design, fluid calculation, and testing services.
