Duct Liner R Value

Mm w 1 5 1 25 0 24 0 033 0 24 1 32 4 2 0 74.

Duct liner r value.

Value operating temperature astm c411 250 f 121 c maximum air velocity ul 181 erosion test astm c1071 6 000 fpm 30 5 m sec water vapor sorption by weight. Toughgard r duct liner fabricated duct systems must be kept clean and dry from the point of. Linacoustic r 300 s airstream surface is coated with our proprietary permacote coating which provides a durable and smooth surface that is resistant to the accumulation of. F w m2 c h ft 2 f btu m2 c in.

When wet coated surfaces of quietr duct liner board in contact with galvanized steel may cause discoloration of the sheet metal. R value year year wvt wvt thermal k permeability perm in 01 10 1 00 r value start 4 2 4 2 4 2 r value 10 years 4 12 3 15 0 55 6. Purchasing the ducting and the insulation separately is often more cost effective and has a greater variety of options when it comes time to choose the r value of your insulation. 0 85 r6 r value.

6 3 1 5 astm c1071 type i. Product k value c value r value type thickness btu in h ft. 2 f w m c btu h ft. Composed of rotary type glass fibers it features a durable air stream surface with an antimicrobial agent and a sustainable base mat.

The antimicrobial properties are intended to only protect this prodcut. Building occupants benefit from less unwanted noise and more consistent temperatures for improved comfort. Thickness recommendations to control condensation sheet r values k flexduct liner r 6 and r 8 black in thickness noted within the specified temperature ranges will prevent condensation under design conditions defined below k flex duct liner r 6 and r 8 are not available in all thicknesses listed. Insulation r values vary based on the type thickness and density of the insulation material.

An r value tells you how well a type of insulation can keep heat from leaving or entering your home. This ensures consistently high performance and easy processing on a wide range of duct fabrication equipment. Iaq control mold resistance. Typically a higher insulation r rating means better climate control and better energy efficiency for your home.

For most applications a rating of r 6 or better will provide the best efficiency and long term cost effectiveness. Duct liner application considerations a key design objective of modern residential commercial and industrial facilities is to incorporate a concern for energy consumption. Toughgard r rotary duct liner offers outstanding thermal and acoustical performance in duct liner applications.