Bright Strip Acoustic Grille Sticker

Key Advantages

• Self-adhesive installation: Pre-applied pressure-sensitive adhesive layer; Peel and stick without drilling, gluing, or professional tools.
• Acoustic absorption: The three-dimensional grille structure increases surface area for sound wave reflection. Rated Noise Reduction Coefficient (NRC) ≥0.3 For medium to high frequencies.
• High-gloss finish: High-gloss coating process delivers surface gloss level within specified range against reference samples, providing a clear visual appearance.
• Moisture and mold resistance: Mold-inhibiting additives in formulation prevent mold growth; Tested for 30 consecutive days at 65%-85% humidity with no mold spots.
• Multiple size options: Available in 40cm, 60cm, and 120cm widths to accommodate different wall dimensions and reduce on-site splicing.

Product Characteristics

Application Scenarios

• Residential walls: Living room accent walls, bedroom headboard walls, dining room decorative walls.
• Commercial spaces: Retail store feature walls, cafe walls, beauty salon reception walls.
• Office spaces: Conference room walls, open office decorative partitions, reception background walls.
• Hallways and corridors: Residential entryways, hotel corridors, office building hallways.
• Acoustic spaces: Home theaters, small recording rooms, audio-visual room walls for supplementary acoustic treatment.

Common Precautions

• Substrate requirements: Substrate must be flat, dry, free of oil, grease, loose dust, and peeling paint. For latex paint walls, verify that the paint film is firmly bonded; Loose sections must be scraped and sanded.
• Substrate flatness: Walls with height variations exceeding 1.5mm per meter require leveling to ensure full contact between grille strips and the wall surface for secure adhesion and visual flatness of the high-gloss surface.
• Pre-installation cleaning: Clean substrate with mild detergent to remove oil and wax. For smooth tile or glass surfaces, light sanding is recommended to increase roughness and improve adhesion.
• Application procedure: Peel off the release film, align from one edge, and press down. Use a squeegee or roller to apply even pressure, ensuring full contact between grille strip bases and the wall surface. Align grille line direction at seams.
• Ambient temperature: Recommended installation temperature is no lower than 10°C. At low temperatures, initial tack is reduced; Use a hair dryer to warm the adhesive layer evenly before application.
• Cutting method: Cut with a utility knife along the gaps between grille strips using a sharp blade to avoid burrs or edge chipping on the high-gloss coating. Use 45° miter cuts for corner joints.
• Cleaning and maintenance: Clean with a slightly damp soft cloth following the grille direction. Avoid abrasive cleaners or hard brushes to prevent scratching the high-gloss surface. Use a vacuum cleaner with a brush attachment to remove dust from grille gaps.
• Storage conditions: Store rolls flat in a cool, dry place away from direct sunlight and high temperatures. Storage temperature should not exceed 35°C with humidity below 70%. A protective film over the high-gloss surface is recommended to prevent scratching during storage.
• Removal method: Heat the surface to 50-60°C with a heat gun to soften the adhesive, then peel from corners. Residual adhesive can be removed with adhesive remover or rubbing alcohol.