Duct Board Insulation R Value

10 shipped with e 3 pallet technology.

Duct board insulation r value.

Can be cut to size as needed to create your own hvac fittings or trunk duct for your convenience. Owens corning foamular 150 1 1 2 in. R 7 5 scored squared edge rigid foam board insulation sheathing. Does not consider directions of heat flow up or down nor winter summer conditions.

Ideal for hvac rectangular fabrication. All ductboard features an antimicrobial black fiberglass mat finish and a fire resistant foil scrim kraft facing extending the full width of the male edge. Does not consider presence absence of reflective barriers. Ul 181 class 1 rigid air duct listed.

Loose fill such as fiberglass cellulose mineral wool 8 23 inches thick 30 50. Johns manville 800 series spin glas equipment and external duct insulation provides a broad range of solutions to meet your unique application needs the breadth and depth of our product availability includes plain fsk ap asj or ultra poly top faced board where the facing acts as a vapor retarder. The r 0 87 value for the first value in this air r value table subsection. Insulated with an r value of 6 for good hot and cold retention.

For most applications a rating of r 6 or better will provide the best efficiency and long term cost effectiveness. Mechanical insulation pipe insulation pvc products and fittings. 500 pa water vapor sorption astm c1104 3 by weight at 120 f 49 c 95 r h. Value maximum operating temperature limits ul 181 ulc s110 internal.

Professional installers and diyers also can use blown in fiberglass insulation in an attic to achieve nearly any r value. Open cell polyurethane spray foam 3 5 inches thick 12 6. Assemble using fiberglass weave and mastic or duct board approved hvac duct tape for ease of use. 4 3 1 recycle content.

150 f 66 c maximum air velocity ul 181 ulc s110 erosion test 6 000 fpm 30 5 m s static pressure limit ul 181 ulc s110 2 in. Hvac insulation duct board duct liner external duct insulation flexible duct insulation accessories the source insulation intel. Does not consider internal convection effects. Expanded polystyrene foam board 1 inch thick.