Straight Bar Grille Sound-Absorbing Panel - Marble Pattern

Key Advantages

• Straight bar grille three-dimensional design: Longitudinal straight bar arrangement – enhances wall texture and sound diffusion surface area
• Marble pattern surface: Reproduces natural stone texture – visually close to marble
• Sound absorption function: Grille structure increases sound contact surface area – absorbs mid-to-high frequency sounds
• Two thickness options: 2.1cm and 1.8cm – accommodate different acoustic requirements and installation spaces
• Eco-friendly and moisture-resistant: Substrate complies with interior decoration environmental standards – resists expansion in humid conditions
• Deformation resistant: High structural stability for long-term use
• Modular installation: Standard panel dimensions – easy assembly with high construction efficiency
• Decorative and functional integration: Meets both wall decoration and acoustic improvement requirements

Product Features

Applications

• Hotel projects: Guest room walls, corridor walls, meeting rooms, banquet halls
• Offices: Open-plan office walls, meeting rooms, phone booths, reception areas
• Exhibition halls: Booth partitions, product display area walls, audio-visual zones
• Residential entryways and corridors: Entryway walls, corridor decorative walls
• Other venues: Libraries, schools, hospitals, coffee shops, recording studio support spaces

FAQ and Precautions

Q: What is the sound absorption principle of the straight bar grille sound-absorbing panel?
A: The grille structure causes sound to undergo diffuse reflection and multiple refractions between uneven surfaces, converting some sound energy into heat. Additionally, micropores within the substrate absorb specific sound frequencies. Specific sound absorption coefficients depend on thickness, grille spacing, and substrate density.

Q: How to choose between 2.1cm and 1.8cm thickness?
A: The 2.1cm thickness provides better sound absorption performance (especially for mid-to-low frequencies), suitable for spaces with higher acoustic requirements (e.G., Meeting rooms, audio-visual rooms). The 1.8cm thickness is slightly lighter, suitable for applications with moderate acoustic requirements and where installation convenience is prioritized.

Q: Does the marble pattern fade or scratch easily?
A: The surface lamination is UV-treated. Under normal indoor lighting conditions, the fading rate is low. The surface has defined scratch resistance for daily wiping and light contact. Avoid scratching with sharp objects.

Q: Can it be used in humid environments such as bathrooms?
A: The product offers moisture resistance, suitable for bathroom dry area walls. For areas near shower zones, maintain distance from direct water exposure. Moisture resistance varies by substrate type – refer to product test reports.

Q: What is the modular installation method?
A: Installation can be done using adhesive bonding directly to a flat substrate, or with furring channel systems using clips or connectors between panels. Pre-arrange layout before installation to ensure consistent grille direction and even joints.

Precautions

• Check substrate flatness, dryness, and cleanliness before installation. Recommended deviation ≤3mm over 2 meters.
• Use a fine-tooth saw blade for cutting to maintain straight edges. For multi-panel assembly, pre-arrange layout to ensure consistent grille direction and aligned patterns.
• Use neutral eco-friendly adhesives (for adhesive installation) or appropriate fasteners (for furring channel installation). Avoid solvent-based adhesives containing toluene or xylene.
• Clean with a soft cloth, soft brush, or vacuum cleaner with a soft brush attachment. Avoid excessive water soaking. Avoid steel wool, stiff brushes, abrasive cleaners, or strong acids/alkalis.
• Store panels flat with stack height not exceeding one meter. Avoid heavy pressure that may deform grilles. Raised grille portions are sensitive to heavy pressure.
• Protect panel surfaces and edges during transport. Avoid impact that may damage grille ends or scratch surfaces.
• Use a level during installation to ensure panels are horizontally or vertically aligned. Maintain uniform gaps when assembling multiple panels.
• Avoid using transparent adhesive tape for temporary fixing on the surface, as residue may damage the surface finish.
• After panel installation, when performing other work on the wall (e.G., Painting, lighting installation), protect the panel surface from contamination or scratches.
• Sound absorption performance is improved when an air cavity is maintained between the panel and the wall (recommended cavity depth 10-20mm). Consult the manufacturer for specific installation methods.