Mass Loaded Vinyl Soundproofing, 12 Pack - Kuchoow New Upgrade Anti Vibration Noise Panels for Walls, 12"x12"x0.4" Sound Deadening, White

Features

• Professional-Grade Soundproofing Fabric: Elevate Your Quiet Experience. This acoustic panel features a unique soundproofing layer that effectively reduces external noise, creating a tranquil living environment for you and your family. By combining high-density materials with advanced acoustic technology, it absorbs and blocks noise across various frequencies, ensuring uninterrupted focus at home or in the office.
• STC 25+: Reliable Soundproofing Performance. With a Sound Transmission Class (STC) rating of 25+, these sound dampening panels provide significant noise reduction, helping you block out noisy neighbors, TV sounds, conversations, and street noise.
• NRC 0.96: Dual Acoustic Protection. These sound panels not only blocks external noise but also effectively absorbs indoor echoes with a Noise Reduction Coefficient (NRC) of 0.96. Utilizing advanced soundproofing technology, it handles both high and low-frequency sound waves, creating a clear and natural acoustic environment for work or entertainment at home.
• Efficient Sound Absorption: Minimize Echo and Background Noise. The absorption coefficient (α) of the fiberboard reaches 0.92, excelling in the everyday noise frequency range of 250Hz to 4000Hz. This means clearer call quality, superior sound performance, and a significant reduction in unnecessary noise reverberation.
• Installation Guide: Ensure the mounting surface is clean, flat, and smooth before installation. Once positioned, firmly press the panel to ensure full adhesion to the wall. Note: Each panel weighs 318 grams—weighing 2 times more than standard 150g fiberboards. To ensure durability, we recommend reinforcing panels with a nail gun during installation.