We provide the soundproof mat which is applied to floor construction with sound deduction 20 - 29 dB. Soundproof & shock absorption. High & low-frequency soundproof. Meet the requirement of green building material. Different thicknesses meet different needs. Light & easy to construct. Better than commercial products, such as rubber and foam materials. Our Capability: 100,000 m2 per month Please kindly provide your specification for further conversation.