I. Acoustic Performance: Discover unparalleled acoustic excellence with our USONG Custom Sound Insulation Board Acoustic Panel. These panels boast extraordinary wide-frequency coverage, delivering sound absorption efficiency that is seamlessly harmonious and exquisitely balanced.
Immerse yourself in the wonder of felt's unique sound absorption principle. This innovative material, with its ingenious porous structure, masterfully converts sound waves through friction and damping effects. The pivotal role of thickness in shaping the range of sound absorption frequencies reveals an entirely new auditory experience, elevating your auditory senses to new heights:
3-millimeter thin felt: This refined layer is a master at capturing high-frequency sound waves, such as piercing voices and high-frequency equipment noises. By skillfully ensnaring shorter wavelengths (often under 10 centimeters), it effortlessly softens the harsh impact of high-frequency reflections, creating a serene acoustic environment.
Through the artful combination of these two felts, our panels capture a comprehensive spectrum of high, mid, and low-frequency noises, transcending the narrow focus of single-thickness boards. Perfect for spaces demanding precisely balanced acoustics-be it sophisticated meeting rooms, cozy home theaters, or professional recording studios-these panels enhance sound clarity while elegantly reducing echoes.

2. Structural Stability: Experience unmatched resistance to deformation with our panels, promising a long-lasting service life.
Traditional single-thickness felts, particularly those excessively thin or thick, often experience warping and shrinking with temperature and humidity changes. Thin felts frequently lack adequate support, while thick felts might succumb to deformation due to uneven internal stress.
Introducing the groundbreaking 'thin and thick combination' of 3mm and 9mm felts, reflecting a 'skeleton + filling' structure. The robust thick felt provides foundational support, while the sleek thin felt bolsters surface stability, resulting in enhanced tensile and bending resistance. This pioneering bonding or pressing technique significantly minimizes the risk of deformation over time, vastly extending the lifespan of our sound-absorbing boards.
III. Visual Effects: Enliven your space with a stunning two-color combination for an aesthetic enhancement that complements any environment.
Color layering: Our dual-color design introduces an eye-catching three-dimensional visual effect, employing vivid contrasts like black + gray or light and dark shades within a color family. This breaks the monotony typical of single-color sound-absorbing boards. Imagine an office space where light grey 3mm felt and dark grey 9mm felt create distinct zones, or a children's room where lively thin felt complements the base colors, filling the space with energy and charm.
Texture diversity: Delight in the subtle texture variance between felts of different thicknesses. Thin felts offer a sleek finish, while thick ones provide a slightly plush feel. This dual contrast of color and texture elevates the design quotient of any wall or ceiling, redefining our sound-absorbing board from a mere 'functional material' to a sophisticated 'decorative element' with irresistible aesthetic appeal.