Fabric Wrapped Acoustical Panel
A The Fabric Wrapped Acoustical Panel shall be the Flatffusor™ as manufactured by RPG® Diffusor Systems, Inc., Upper Marlboro, MD 20774. Tel: 301-249-0044, Fax: 301-249-3912.
B The Fabric Wrapped Acoustical Panel shall be fabricated from molded fiberglass cores covered with a rigid template. Edges shall be square and plum to within a tolerance of 1/16".
C Fiberglass cores shall have a minimum density of not less than 6lbs/ft.3 (or enter other desired density).
D Provide mechanical clip mounting system (or specify other desired mounting such as construction adhesive or hook and loop fasteners) as per manufacturer’s recommendations.
E Absorption Coefficients and Noise Reduction Coefficient for the product shall be measured by an independent, accredited NVLAP facility according to the test methods as defined by ASTM C 423 and ASTM E 795. Random incidence Absorption Coefficients for a 1" thick, 6lbs/ft.3 density product in an Type A mounting shall be as follows:
| 125Hz | 250Hz | 500Hz | 1000Hz | 2000Hz | 4000Hz | NRC |
| 0.07 | 0.37 | 0.73 | 0.97 | 1.08 | 0.85 | 0.80 |
F Flame Spread and Smoke Developed shall be tested by an independent, accredited NVLAP facility according to the test methods as defined by ASTM E 84 and NFPA 255. The BAD™ Panel shall have a composite Flame Spread Rating of less than 25 and a Smoke Development of less than 450.
G The Fabric Wrapped Acoustical Panel shall be supplied in a Guilford of Maine FR701 #298 fabric.
H The overall dimensions shall be 1' 11-5/8''(H) x 1' 11-5/8''(W) x 1''(D) and weigh no more than 4 pounds.
CSI Specifications
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2000, RPG Diffusor Systems, Inc. |