ducting
ductmate pa48f1w50 duct insulation1 thk50 ft. l48w r 5
duct insulation liner polyester material of construction foil scrim kraft jacket material color silver thickness 1 in . approx . r factor 5 1.6 lb . density 48 in . width 50 ft. length temp . range 250 f br b features b ul li color silver li li item duct insulation li li length 50 ft. li li material of construction polyester li li temp . range 250 f li li type liner li li width 48 li li approx . r factor 5 li li density 1.6 lb . li li thickness 1 li li jacket material foil scrim kraft li li standards astm c518 75 f astm e84 astm d 1667 astm c665 astm c1338 astm g 21 ul 181 astm c1304 astm c1104 astm c411 astm c 1071 astm e662 astm e800 astm d5116 ca1350 li ul