Seamless Soundproofing Panels

Seamless Soundproofing Panels

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

Seamless Soundproofing Panels - High-Performance Acoustic Sound Absorption Board

Seamless Soundproofing Panel, as a green innovator of traditional ceramic tile, marble, gypsum board, and common paint, fills the gap of traditional materials in acoustic decoration with its unique sound absorbing and noise reduction characteristics. Its rugged, easy-to-maintain characteristics and the high accuracy and consistency of fully automated production make seamless sound-absorbing panels the preferred material for indoor and outdoor acoustic decoration in modern buildings. Whether it is a theater pursuing the ultimate sound effect, or a museum focusing on environmental harmony, seamless acoustic panels can bring unexpected acoustic experiences.

Sandstone & Seamless Acoustic Panels- Perfect for Exhibition Hall Sandstone & Seamless Acoustic Panels- Perfect for Government Hall Sandstone & Seamless Acoustic Panels- Perfect for Museum Sandstone & Seamless Acoustic Panels- Perfect for Natatorium Sandstone & Seamless Acoustic Panels- Perfect for Reception Hall Sandstone & Seamless Acoustic Panels- Perfect for Subway Station Sandstone & Seamless Acoustic Panels- Perfect for Tunnel

Performance Parameters

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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