Sound absorption panels shall be constructed from 3.0 PCF (48 kg per cu. M) fiberglass, sized as required, up to 48″ x 120″ (1219 mm x 3048 mm) with a thickness of 1″ (25 mm) or 2″ (50 mm). The fiberglass core shall be completely wrapped and sealed with a eight (8) mil (203.2 micron) (+/- 1 mil/25.4 micron) thick neoprene coated, fiberglass reinforced, aluminized polyester white or foil film (1.5 mil/38.1 mircon) facing.
Sound absorption panels shall have a minimum NRC rating of 0.75 for 1″ (25 mm) thickness and 0.94 for 2″ (50 mm) thickness.
Sound absorption panels shall be capable of being steam cleaned. Fiberglass facing shall be oil resistant.
Sound absorption panels shall be installed by impaling on welded pins, by cementing, or by the use of edge clips or batten strips.
Sound absorption panels shall be model S4 as manufactured by Kinetics Noise Control, Inc.