ACOUSTI - CURTAIN™ Spec Data Sheet soundproof curtains 1B-SERIES FLEXIBLE soundproof curtains 1BC soundproof curtains/Strip Curtains 1BC is a transparent poly-vinyl chloride noise, wind and thermal barrier. It is designed to minimize the passage of sound, heat, cold, or wind from one area to another while offering maximum visibility. 1BC is also available in a USDA approved version. • Rolls are available 48" wide up to 60' • Strips are available 16" wide up to 100' long • Offers significant noise reduction while allowing for visibility and easy access Applications: IES - 2000's 1BC is available in roll form (up to 60' long), or in fabricated panels with grommets at the top and Velcro seals along each vertical edge. Standard panel width is 48", length as required. Custom sizes are available. In strip form rolls are available up to 100' long. Strips cut to length are available with mounting holes punched 2" on center. Product Data: Description 1LB-psf transparent PVC barrier Standard width 48" sheet/roll, 16" strips Temperature range -20° F to +150° F Acoustical Performance: Sound Transmission Loss (dB) OCTAVE BAND FREQUENCIES (Hz) Product 125 250 500 1000 2000 4000 STC 1BC 13 17 22 26 32 37 26 ASTM E-90 This product meets the minimum requirements of flame resistance established by the California state fire marshal for products identified in Section 13115, California Health and Safety Code. INPLANT ENVIRO-SYSTEMS 2000, INC. 105 W. Lynn Street, PO Box 770, St Paris, Ohio 43072 Phone: (877)248-8640· Fax :( 937)663-0678