Division 22 23 Ebook Page 104 Fiberglasí 700 Series Insulation Product Data Sheet

Product Data Sheet 700 Series FIBERGLAS Insulation 705-A high strength rigid board for use on chillers, other mechanical epuipment, and heating and air conditioning ductwork, where high abuse resistance and good finished appearance is important. 706 and 707-Smooth surface, high density rigid boards used for acoustical wall panels and specialized ceiling applications. Technical Information Type 701 is a lightweight, unfaced, flexible insulation in batt form for use on objects having irregular surfaces, where the compressive strength is not a performance criterion. Types 703 and 705 are board insulations usually impaled over welded pins on flat surfaces. They are cut in segments and banded in place on irregular surfaces. Unfaced boards are normally finished with reinforced insulating cement or weatherproof mastic. Installation 700 Series Insulation can be easily cut with a knife and fit neatly into irregularly shaped areas. Boards with ASJ Max or FRK facings shall be applied using mechanical fasteners such as weld pins or speed clips. Fasteners shall be located not less than 3" (75mm) from each edge or corner of the board. Pin spacing along the equipment should be no greater than 12" (300mm) on centers. Additional pins or clips may be required to hold the insulation tightly against Thermal Performance ASTM C680 (Type 703) Thickness Operating Temperature, F ( C) 250 (121) 300 (149) 350 (177) 400 (204) 450 (232) in. (mm) HL ST HL ST HL ST HL ST HL ST 1.0 (25) 27 98 42 106 57 114 75 123 95 133 1.5 (38) 19 93 29 99 40 105 52 112 66 119 2.0 (5l) 15 90 22 95 31 100 40 105 50 111 2.5 (64) 12 88 18 92 25 196 32 101 41 106 3.0 (76) 10 87 15 91 21 194 27 198 34 102 3.5 (89) 9 86 13 89 18 192 23 196 30 199 4.0 (102) 8 86 11 88 16 191 21 194 26 197 The above table provides approximate heat loss values (HL), Btu/hrft 2 , and Surface Temperatures (ST), F, for flat surfaces. Values are based on horizontal heat flow, vertical flat surface, 80F ambient temperature, still air, ASJ Max facing. To convert heat loss values to W/m 2 , multiply values by 3.15. To convert surface temperatures, use the formula: C = (F-32)/1.8. For similar information using other assumptions, contact your Owens Corning Representative. Sound Absorption Coefficients ASTM C423; Mounting: Type A-Material placed against a solid backing. Product Type Thickness Octave Band Center Frequencies, Hz in. (mm) 125 250 500 1000 2000 4000 NRC 701, unfaced 1 (25) 0.17 0.33 0.64 0.83 0.90 0.92 0.70 2 (51) 0.22 0.67 0.98 1.02 0.98 1.00 0.90 703, unfaced 1 (25) 0.11 0.28 0.68 0.90 0.93 0.96 0.70 2 (51) 0.17 0.86 1.14 1.07 1.02 0.98 1.00 705, unfaced and 706 smooth surface 1 (25) 0.02 0.27 0.63 0.85 0.93 0.95 0.65 2 (51) 0.16 0.71 1.02 1.01 0.99 0.99 0.95 703, FRK 1 (25) 0.18 0.75 0.58 0.72 0.62 0.35 0.65 2 (51) 0.63 0.56 0.95 0.79 0.60 0.35 0.75 705, FRK 1 (25) 0.27 0.66 0.33 0.66 0.51 0.41 0.55 2 (51) 0.60 0.50 0.63 0.82 0.45 0.34 0.60 703, ASJ Max 1 (25) 0.17 0.71 0.59 0.68 0.54 0.30 0.65 2 (51) 0.47 0.62 1.01 0.81 0.51 0.32 0.75 705, ASJ Max 1 (25) 0.20 0.64 0.33 0.56 0.54 0.33 0.50 2 (51) 0.58 0.49 0.73 0.76 0.55 0.35 0.65 Values given are for design approximations only; production and test variabilities will alter results. Specific designs should be evaluated in end-use configurations. 703 and 705 Series Recommended Impaling Pin Patterns Pins should be located 3-8" from the edges of the board Up To 48" Up To 96" Ceilings: 703 and 705 Series Insulation Up To 24" Up To 48" Up To 48" Up To 96" Walls: 703 and 705 Series Insulation

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