China Tiange Factory Fireproof A1 Eco-Friendly Aacoustic Composite Fiber Soundproofing Sandrock Acoustic Board for Wall, Find details about China Sand Acoustic Panel from Tiange Factory Fireproof A1 Eco-Friendly Aacoustic Composite Fiber Soundproofing Sandrock Acoustic Board for Wall
Sandrock Acoustic Panel is a new kind of seamless sound absorbing material, which is basically a hard perforated board with a certain mesh number and made of carefully-selected sands, polymerized with binding material.
According to customer's requirement, offering customer required certificate.