Johns Manville

Johns Manville - 90005696 - MAD Duct Board 475 MF 1" x 48" x 120" (Sheet)

MFG: 90005696S
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Johns Manville Micro-Aire® duct board is used to fabricate ducts for commercial and residential construction and delivers excellent acoustical and thermal performance. It is produced using our dedicated manufacturing process that results in increased product consistency for efficient fabrication. Micro-Aire's flexibility and design saves contractors weight and cost. In addition, installed Micro-Aire has less air leakage compared to metal ducts, which provides building occupants with more consistent temperatures, improved comfort and energy efficiency.

California residents: see Proposition 65 Warning

Features and Specification

Weight 12.920000
R-Value R4.3
Package Width 49.000000
Package Length 121.000000
Package Weight 89.920000
Package Height 6.000000
Noise Reduction Coefficient (NRC) 0.7
Length 120.000000
UL Listed Yes
UL Recognized Yes
UPC 662637263977
Temperature Range 40°F to 250°F (4.4°C to 121.1°C)
Height 1.000000
Standards UL-181
Width 48.000000
Size 1" x 48" x 120'
Thickness 1"
Resistances K = 0.23
Application Duct Board
Brand Johns Manville
Composition Fiberglass
Color Yellow
Cubic Measurement 3.333300
Flame/Smoke Rating 25/50
Finish Black mat, FSK
EAN 0662637263977
Dimensional Weight 256.000000


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