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i � <br /> � <br /> � ' 1. Thermal Conductivity: 0.26 Btu x inch/h x sq. ft. x deg F <br /> ' average maximum at 75 deg F mean temperature. <br /> � 2. Density: 10 pcf average maximum. <br /> ' F. Adhesive: Produced under the UL Classification and Follow-up <br /> ' service. <br /> � <br /> I 1. Type: Non-flanunable, solvent-based. <br /> I 2. Service Temperature Range: Minus 20 to 180 deg F. <br /> I <br /> I G. Vapor Barrier Coating: Waterproof coating recommended by <br /> insulation manufacturer for outside service. <br /> I <br /> � 2.3 FLEXIBLE ELASTOMERIC CELLULAR <br /> i <br /> � A. Material: Flexible expanded closed-cell structure with smooth skin <br /> ' on both sides. <br /> I <br /> � 1. Tubular Materials: ASTM C 534, Type I. <br /> � 2. Sheet Materials: ASTM C 534, Type II. <br /> � <br /> iB. Thermal Conductivity: 030 Btu x inch/h x sq. ft. x deg F average <br /> ! I maximum at 75 deg F. <br /> � <br /> i C. Coating: Water based latex enamel coating recommended by <br /> iinsulation manufacturer. <br /> I <br /> � 2.4 ADHESNES <br /> � A. Flexible Elastomeric Cellular Insulation Adhesive: Solvent-based, <br /> I contact adhesive recommended by insulation manufacturer. <br /> I ' <br /> � 2.5 JACKETS <br /> I <br /> A. General: ASTM C 921, Type 1, except as otherwise indicated. <br /> B. Foil and Paper Jacket: Laminated glass-fiber-reinforced, flame- <br /> I retardant kraft paper and aluminum foil. <br /> � <br /> 1. Water Vapor Permeance: 0.02 perm maximum, when <br /> tested according to ASTM E 96. <br /> 2. Puncture Resistance: 50 beach units minimum, when <br /> tested according to ASTM D 781. <br /> • � I <br /> � <br /> i ICT 99184 <br /> � <br /> � 15250 - 3 <br /> I <br /> I <br />