Division 22 23 Ebook Page 138 QuietR Rotary Duct Liner Product Data Sheet

PRODUCT DATA SHEET QuietR Rotary Duct Liner Description Owens Corning QuietR Rotary Duct Liner absorbs noise within sheet metal ducts, and contributes to indoor comfort by lowering heat loss or gain through duct walls. Features Absorbs fan and air turbulence noise and reduces popping noises within sheet metal ducts Outstanding thermal and acoustical performance Bacterial and fungal growth resistant with an EPA registered biocide that helps protect the airstream surface from microbial growth Applications Limitations Use of QuietR Rotary Duct Liner is not recommended for the following applications: With wood or coal fired equipment, or equipment of any type which does not include automatic maximum temperature controls and where operating temperatures of 250F (121C) may be exceeded In kitchen or fume exhaust ducts, or ducts conveying solids or corrosive gases In any application where the duct liner may come in direct contact with liquid water (such as cooling coils, humidifiers, and evaporative coolers) unless protected from the water source Inside fire damper sleeves Immediately adjacent to high temperature heating coils without radiation protection Physical Properties Property Test Method Value Operating Temperature ASTM C411 250F (121C) Maximum Air Velocity UL 181 Erosion Test ASTM C1071 6,000 fpm (30.5 m/sec) Water Vapor Sorption (by weight) ASTM C1104 <3% at 120F (49C), 95% R.H. Fungi Resistance ASTM C1338 Meets requirements Fungi Resistance ASTM G21 Meets requirements Bacteria Resistance ASTM G22 Meets requirements Corrosiveness 1 ASTM C665 (Corrosiveness Test) Will not cause corrosion greater than caused by sterile cotton on aluminum or steel* Thermal Conductivity k at 75F ( at 24C mean) R-2.2 R-4.2 R-6.3 R-8 ASTM C518 Btuin/hrft 2 F 0.23 0.24 0.24 W/mC 0.034 0.035 Surface Burning Characteristics 2 Flame Spread Smoke Developed ASTM E84, UL 723, CAN/ULC S102 25 50 1. When wet, coated surfaces of QuietR Rotary Duct Liner in contact with galvanized steel may cause discoloration of the sheet metal. 2. The surface burning characteristics of these products have been determined in accordance with UL 723 or CAN/ULC-S102. This standard should be used to measure and describe the properties of materials, products or assemblies in response to heat and flame under controlled laboratory conditions and should not be used to describe or appraise the fire hazard or fire risk of materials, products or assemblies under actual fire conditions. However, results of this test may be used as elements of a fire risk assessment which takes into account all of the factors which are pertinent to an assessment of the fire hazard of a particular end use. Values are reported to the nearest 5 rating. UL 723 and ASTM E84 are the same test methods. Availability Thickness Roll Length R-Value in mm ft m (hrft 2 F)/Btu (m 2 C)/W 13 100 31 2.2 0.38 1 25 100, 150* 31, 45* 4.2 0.74 1 38 50, 100 15, 31 6.3 1.11 2 51 50 15 8.0 1.41 *150 (45m) roll is available in select sizes 56" and wider. Ask your area sales manager for more details. Acoustic Performance Tested Values-QuietR Duct Liner Sound absorption coefficients at octave band center frequencies (Hz) Thickness in (mm) 125 250 500 1000 2000 4000 NRC (13) 0.04 0.12 0.39 0.64 0.78 0.74 0.50 1 (25) 0.05 0.30 0.60 0.87 0.98 1.05 0.70 1 (38) 0.05 0.47 0.85 1.01 1.01 1.01 0.85 2 (51) 0.12 0.66 1.04 1.08 1.04 1.07 0.95 These data were collected using a limited sample size and are not absolute values. Reasonable toler- ances must therefore be applied. All tests were conducted in accordance with ASTM C423, Mounting A (material placed against a solid backing such as a block wall). For more information, call your Owens Corning Representative. Insertion Loss, dB per ft of Lined Duct 1" Liner 2" Liner Octave band center frequencies, Hz Octave band center frequencies, Hz P/A, ft/ft 2 125 250 500 1000 2000 4000 125 250 500 1000 2000 4000 8 0.6 1.5 2.7 5.8 7.4 4.3 0.8 2.9 4.9 7.2 7.4 4.3 6 0.5 1.2 2.3 5.0 5.8 3.6 0.6 2.3 4.2 6.2 5.8 3.6 4 0.4 0.8 1.9 4.0 4.1 2.8 0.5 1.6 3.5 5.0 4.1 2.8 2 0.2 0.5 1.4 2.8 2.2 1.8 0.3 0.8 2.3 3.3 2.0 1.7 1 0.1 0.1 1.0 2.0 1.2 1.2 0.2 0.5 1.8 2.3 1.1 1.1 Duct Liner Insertion Loss-Data extracted from ASHRAE Handbook, HVAC Applications, Chapter 43, 1999 P/A = duct perimeter, ft/duct cross sectional area (ft2). Example: 12" x 12", P/A = 4 (1/ft.). For more information, call your Owens Corning Representative.

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