I. Acoustic Performance: Our Custom Sound Insulation Board Felt by USONG is engineered with precision to deliver extraordinary wide-frequency sound absorption. This ensures a harmonious and balanced auditory experience with unparalleled efficiency.
Discover the brilliance of felt's sound absorption innovation. With a porous architecture that ingeniously transforms sound waves through friction and damping, it crafts a transformative auditory experience. The pivotal role of thickness unveils a new realm of sound absorption frequencies:
3-millimeter thin felt: This meticulously crafted layer is designed to expertly capture high-frequency sound waves, such as sharp voices and the noise from high-frequency equipment. It achieves this by ensnaring shorter wavelengths (often under 10 centimeters), effectively softening the harsh impact of high-frequency reflections for a more pleasant auditory environment.
By skillfully integrating these two felts, our panels offer an expansive capture of high, mid, and low-frequency noises, avoiding the limited scope of single-thickness boards. Perfect for spaces demanding precise acoustics-such as meeting rooms, home theaters, or recording studios-this blend reduces echoes and enhances sound clarity, delivering a perfectly balanced sound experience.

2. Structural Stability: Experience unmatched resistance to deformation, ensuring a notably prolonged service life for your acoustic solutions.
Traditional single-thickness felts, especially those that are excessively thin or thick, often warp and shrink with fluctuations in temperature and humidity. Thin felts lack essential support, while thick versions may deform due to uneven internal stress.
Enter our innovative 'thin and thick combination' of 3mm and 9mm felts, crafted to simulate a 'skeleton + filling' structure. The thick felt provides foundational support, while the thin felt enhances surface stability. This innovative method of bonding or pressing strengthens tensile and bending resistance, dramatically reducing the risk of deformation and significantly extending the product's lifespan.
III. Visual Effects: Elevate your surroundings with our dual-color combination, offering an aesthetic upgrade that harmonizes with any setting.
Color layering: Our dual-color design creates a striking three-dimensional visual effect, employing vivid contrasts such as black + gray or light and dark hues within a color palette. This breaks the monotony often found in single-color sound-absorbing boards. Imagine an office enriched by the contrast of light grey 3mm felt against dark grey 9mm felt, or a children's room energized by vibrant thin felt enhancing base colors, bringing vibrancy and charm to the space.
Texture diversity: Delight in the nuanced texture variance between different felt thicknesses. Thin felts present a sleek finish, while thick felts offer a slightly plush feel. This dual contrast of color and texture not only elevates the aesthetic appeal of any wall or ceiling but also redefines our sound-absorbing board from a mere 'practical material' to an elegant 'decorative element' with artistic allure.