Division 22 23 Ebook Page 59 Pipe and Mechanical Insulation Brochure

32 Fiberglas SCR Insulation DESCRIPTION Lightweight insulation board composed of inorganic Fiberglas bonded with a thermosetting resin. APPLICATION/USE It is designed specifically for use on selective catalytic reduction (SCR) units in power plants. It can also be used on other industrial equipment with operating temperatures up to 1,000F. Boilers Ducts Fiberglas SCR Insulation Fiberglas SCR Insulation is a lightweight thermal insulation solution that helps reduce heat loss and lower operating costs.* FEATURES & BENEFITS Free of shot, and lighter than mineral wools with comparable thermal performance. No tendency for pin-hole elongation under vibration situations. Large boards for fewer joints. Physical property data Property Value Test Method Max Operating Temperature 1,000F (538C) Max thickness, 8" (203mm) ASTM C411 Nominal Density 2.8 pcf (43 kg/m 3 ) ASTM C167 Water Vapor Sorption <2% by weight ASTM C1104 Surface Burning Characteristics 1 Flame Spread: <25 Smoke Developed: <50 UL 723, ASTM E84, or CAN/ULC-S102 1. The surface burning characteristics of these products have been determined in accordance with UL 723, ASTM E84, or CAN/ULC-S102. These standards 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, the results of these tests may be used as elements of a fire risk assessment that takes into account all of the factors that are pertinent to an assessment of the fire hazard of a particular end use. Values are reported to the nearest 5 rating. SPECIFICATIONS Baghouses Scrubbers Thermal conductivity Mean Temperature F k* Mean Temperature C * 75 .23 25 0.033 100 .24 50 0.037 200 .30 100 0.045 300 .37 150 0.054 400 .46 200 0.066 500 .58 250 0.081 600 .73 300 0.098 * k = Btu in/hr ft 2 F; = W/m C Apparent thermal conductivity curve determined in accordance with ASTM Practice C 1045 with data obtained by ASTM Test Method C177. Values are nominal, subject to normal testing and manufacturing tolerances. *Savings vary.

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