Duct Sheet Metal Thermal Conductivity

A low thermal conductivity allows thinner insulation to achieve the required thermal performance.

Duct sheet metal thermal conductivity.

Our duct wrap is available in a variety of densities thicknesses and with or without facings. 2 rigid boards supplied in sheet form. Linatex textile fiber duct liner is a flexible duct liner specifically designed for lining sheet metal ducts in hvac systems this product meets the needs of one segment of the market that prefers a textile fiber duct liner. Fiberglass duct liner insulation helps manage heat transfer and unwanted sound.

Round metal duct pipe galvanized sheet metal duct work 24 metal ducts 16 inch hvac 3 inch rigid pipe. Sheet metal duct pipe fittings. Flange insert box with gasket. Royal metal products 8 x 4 x 4 in.

Thermal conductivity k is used in the fourier s equation. Thermal conductivity k is the quantity of heat transmitted due to an unit temperature gradient in unit time under steady conditions in a direction normal to a surface of the unit area. Fabricated into the duct itself duct board offers both sound and thermal control. 20 in x 25 in x 16 in duct square to round.

More product details close. To see availability for this product personlog in or get online access. The thermal conductivity k value of kingspan koolduct panels is 0 146 btu in hr ft 2 f at 50 f astm c 518 the lowest of any commonly used insulation material. It provides acoustical and thermal performance for lined metal ducts.

Sheet metal duct lined with fibrous glass insulation duct liner secured to sheet metal with adhesives plus metal fasteners available in thicknesses from 1 2 to 2 in. It can be installed with sheet metal screws. Installed cost savings lightweight duct reduces installation labor costs. Round metal duct pipe.

Used to line sheet metal ducts when both thermal and acoustical performance is desired. High r values with thin insulation low thermal conductivity with thicknesses of 7 8 and 1 3 16. Johns manville s microlite standard duct wrap is a thermal and acoustical. Calculate conductive heat transfer.

13 to 51mm tough airstream surface resists shop installation and service damage sheet metal ducts must be tightly sealed. Round metal duct pipe. Thermal insulation installed on the outside of sheet metal ductwork helps to increase the efficiency of the system and with fsk facing can.