Division 22 23 Ebook Page 143 QuietR Duct Liner HD Roll Product Data Sheet

PRODUCT DATA SHEET QuietR Duct Liner HD-Roll Description QuietR Duct Liner HD-Roll is a high density roll designed to be installed inside sheet metal ductwork or plenums with metal fasteners and adhesives. The smooth, fire-resistant airstream surface resists damage during installation and in service. It is ideal for use in large ducts and plenums where air velocities do not exceed 6,000 fpm (30.5 m/s). Features Outstanding thermal and acoustical performance Absorbs noise within the duct that helps create quiet and comfortable environments Tough, abuse-resistant surface which reduces installation costs because these products resist damage Cleanable surface with a black mat facing that provides a smooth, durable surface making it easy to clean the duct liners using methods and equipment described in North American Insulation Manufacturers Association (NAIMA) Publication AH122, Cleaning Fibrous Glass Insulated Duct Systems: Recommended Practice Does not support bacterial and fungal growth with an EPA registered biocide that protects the airstream surface from microbial growth Technical Information Mold in duct systems occurs when moisture comes into contact with dirt or dust collected on the duct system surfaces. Proper filters will minimize the collection of dust and dirt, but care needs to be exercised to help prevent water formation in the duct. A properly sized, installed and operated air conditioning unit will minimize the likelihood of water formation. The system must be maintained and operated for sufficient dehumidification to occur, and that filters are installed and changed as recommended by the equipment manufacturer. Physical Properties Property Test Method Value Operating Temperature ASTM C 411 250F (121C) Maximum Air Velocity UL 181 and ASTM C 1071Erosion Test 6,000 fpm (30.5 m/s) Water Vapor Sorption ASTM C 1104 3% by weight at 120F (49C), 95% R.H. Fungi Resistance ASTM C 1338 Meets requirements Fungi Resistance ASTM G 21 Meets requirements Bacteria Resistance ASTM G 22 Meets requirements Corrosiveness 1 ASTM C 665 Corrosiveness Test Will not cause corrosion greater than caused by sterile cotton on aluminum or steel Thermal conductivity k at 75F ( at 24C mean) ASTM C 518 Btuin/hrft 2 F 0.23 W/mC (0.033) Surface Burning Characteristics 2 Flame Spread Smoke Developed ASTM E 84, NFPA 255, UL 723, and CAN ULC-S102 25 50 1. When wet, coated surfaces of QuietR 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, ASTM E 84, NFPA 255, and CAN/ULC-S102. These standards should be used to mea- sure 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. Availability R-values, hrft 2 F/Btu (RSI, m 2 C/W) at 75F (24C) mean temperature Product Type and Thickness Nominal Density pcf (kg/m 3 ) 1.0 in (25mm) QuietR Duct Liner HD-Roll 3.0 (48) 4.3 (0.76) QuietR Duct Liner HD-Roll is available in 1" thickness, 50 ft. (15.2 m) length and at selected widths. Acoustic Performance per ASTM C423; Type A Mounting Thickness (in) Sound Absorption Coefficients at Octave Band Center Frequencies (Hz) 125 250 500 1000 2000 4000 NRC Duct Liner HD Roll 1.0 (25mm) 0.02 0.20 0.57 0.91 1.02 0.98 0.70 NOTE - Acoustical Performance: These data were collected using a limited sample size and are not absolute values. Reasonable tolerances must therefore be applied. All tests were conducted in accordance with ASTM C 423, Mounting A (material placed against a solid backing). For more information, call your Owens Corning Sales Representative.

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