The Premium Seamless Sound Absorption Panel is composed of light sand and a sound-absorbing coating. It is also known as a sandstone sound absorption board or a particulate sound absorption board.
Size: | 1200 * 600 mm |
Thickness: | 8mm~25mm |
Color: | Solid color, Wood grain color |
Texture: | Flat, Rough, Marble |
Installation: | Seamless installation |
Premium Seamless Sandstone acoustic panels combine the simplicity of natural sand with the subtlety of modern technology to create acoustic decorative materials that are both beautiful and practical. Its multi-microporous design improves the sound absorption performance and gives the space a unique texture and level.
Whether it is the museum's quiet exhibition area or the exhibition hall's noisy exhibition area, the seamless sound absorption board can be flexibly customized according to the decorative design and acoustic needs, so that every sound transmission becomes an artistic interpretation.
smooth surface, flat particles, rough particles, spray color treatment, concave and convex texture, wood grain, marble grain, customized any shape, any color
Test Items (Test Standards) | Test Results |
Combustion Performance (GB 8624-2012) | A (A2-S1, d0, t0) non-flammable |
Formaldehyde Emission (GB 18580-2017) | ≤0.124 |
Compound Release (HJ 571-2010) | 0.025 /(㎡·h) |
Material Density (GB/T 5486-20088) | 1372 kg/m³ |
Wet Expansion (GB/T 7019-2014) | 0.05% |
Compressive Strength (GB/T 50081-2002) | 24.4 Mpa |
Flexural Strength (GB/T 7019-2014) | 7 Mpa |
Frost Resistance (JC/T 2185-2013(2017)) | No delamination, no cracking, no damage |
Water Absorption Thickness Expansion Rate (GB/T 17657-2013) | 0.04% |
The Mass Water Absorption Rate (GB/T 5486-20089) | 2.3% |
Water Resistance (GB/T 1733-1993) | No delamination, no cracking, no damage |
Alkali Resistance (GB/T 9265-2009) | No delamination, no cracking, no damage |
Radioactivity (GB 6566-2010) | Internal irradiation index IRa≤ 0.1 |
Radioactivity (GB 6566-2010) | External irradiation index Ir ≤ 0.2 |
Thermal Conductivity (GB/T 10294-2008) | 0.15W/(m·k) |
Sound Absorption Performance (GB/T 20247-2006) | NRC 0.65~0.95 |
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The Seamless Soundproofing Panel is composed of light sand and a sound-absorbing coating. It is also known as a sandstone sound absorption board or a particulate sound absorption board.
Size: | 1200 * 600 mm |
Thickness: | 8mm~25mm |
Color: | Solid color, Wood grain color |
Texture: | Flat, Rough, Marble |
Installation: | Seamless installation |
The Seamless Acoustic Sound Absorption Board is composed of light sand and a sound-absorbing coating. It is also known as a sandstone sound absorption board or a particulate sound absorption board.
Size: | 1200 * 600 mm |
Thickness: | 8mm~25mm |
Color: | Solid color, Wood grain color |
Texture: | Flat, Rough, Marble |
Installation: | Seamless installation |
The Eco-Friendly Seamless Acoustic Panel is composed of light sand and a sound-absorbing coating. It is also known as a sandstone sound absorption board or a particulate sound absorption board.
Size: | 1200 * 600 mm |
Thickness: | 8mm~25mm |
Color: | Solid color, Wood grain color |
Texture: | Flat, Rough, Marble |
Installation: | Seamless installation |
This multi-microporous structure allows the sandstone sound-absorbing board to effectively absorb and disperse sound waves, thereby reducing noise and improving the indoor or outdoor acoustic environment.
Size: | 1200 * 600 mm |
Thickness: | 8mm~25mm |
Color: | Solid color, Wood grain color |
Texture: | Flat, Rough, Marble |
Installation: | Seamless installation |
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