S-Series Interior Acoustic Membranes
Optimized Acoustic Control and Seamless Interior Integration
The S-Series interior acoustic membrane system is specifically engineered to manage reverberation and optimize sound absorption within indoor spaces without compromising architectural aesthetics. Combining lightweight structural properties with premium fire-rated safety, this series is the ideal choice for large public venues, auditoriums, commercial atriums, office environments, and cultural institutions seeking superior acoustic comfort and a sleek, modern interior finish.
S-500
S-500 is a PTFE-coated indoor sound-absorbing membrane for stadiums, concert halls, and building interiors. When used with T-series exterior membranes, it forms an insulating air layer for effective thermal control. Fire rated DIN 4102 A2 and ASTM E84 Class A.
S-800
S-800 is a heavy-duty PTFE-coated indoor sound-absorbing membrane using EC 9μ yarn, weighing 700g/㎡. Designed for stadiums, concert halls, and building interiors. Pairs with T-series for enhanced thermal insulation. Light transmission 10–12%. Fire rated DIN 4102 A2 and ASTM E84 Class A.