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' <br /> ' <br /> 3. Phenolic Board Insularion: <br /> , a. Manville: Building Insulation Div.,Manville Sales Carp. <br /> � 4. Polyisocyat�urate Board Lisulation: <br /> a Hunter H-Shield-NB <br /> � 5. Cellular Giass Block�nsulation: <br /> a. Pittsburgh Coming CorQ. <br /> , 6. Manufacturers of Glass Fiber Insulation: <br /> a CertainTeed Corp. <br /> ' b. Knauf Fiber Glass GmbH. <br /> c, Manville: Bnilding Insulations Div.,Manville Saies Corp. <br /> d. Owens/Coming Fiber�las Corp. <br /> , 7. Manufacturers of Semi-Refractory Fiber Insulation: <br /> a. Cafco Industries Ltd. <br /> ' b. Fibrex Inc. <br /> c. USG: Therm�ber Div.,USG Interiors,Inc. <br /> � 8. Man�facturer of I.00se Granular Perlite Insula#ion: <br /> a. Produccr Members ofPerlite Institute Inc. <br /> � 2.2 INSULATING MATERIALS <br /> A. General: Provide insulating materials that cornply with requiremettts and with referenced <br /> ' standards. <br /> 1. Preformed Units: Sizes to fit applications indicated,seiected from manufacturer's <br /> standard thicknesses,widths,and lengths. <br /> � B. Extruded Poiystyrene Board Insulation: Rigid,celiular polystyrene thermal insulatian with <br /> closed-cells aud integral high densrty sicin, formed by the expansion of polystyrene base <br /> � resin in an extrusian process to comply with ASTM C 578 for type indicated;with 5 yea�r <br /> aged r-values of 5.4 and 5 at 40 and 75 deg F(4.4 and 23.9 deg C}, respectively; and as <br /> follows: <br /> ' 1. Type N, 1.6 pcf min.density,unless otherw�se indicated. <br /> C. Fabri�Faced Extruded Polystyrene Board Insulation: Rigid,ceilular polystyrene themnal <br /> ' insuIation with closed-celis and integral high density skin, forn�ed by the expansion of <br /> polystyrene base resia in an extrusion process to compIy with ASTM C 578 for type <br /> indicated;fabricated with tongue and groove edges and with one side haviu�g a matrix of <br /> vertical and horizontal drainage channels faced with manufacturer's stsndard spunbonded <br /> � filiration fabric;wifh S-year aged r-value of 4.4 at 75 deg F(23.9 deg C). <br /> 1. 'Pype VI, i.8 pcf min. density. <br /> � <br /> BUILDING INSULATION Page 3 of 6 <br /> ' <br />