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Johns Manville - MAD Board 475 MF 1" x 48" x 120" CT

Item: DB-4X10X1-475
MFR: 90005696

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Description

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.

Specifications

Weight89.9 Pound (lb.)
Width6.5 Inches (in)
Height48.5 Inches (in)
Country of OriginUSA
UPC or Barcode662637263977
Hazardous MaterialNo
EPA Cert RequiredNo
Length121 Inches (in)
ApplicationDuct Board
ApprovalsR3711
BrandJohns Manville
CompositionFiber glass
Finishblack mat, FSK
ISO CodeUS
Noise Reduction Coefficient (NRC)0.7
R-ValueR4.3
Resistancesk = 0.23
Size1" x 48" x 120"
StandardsUL-181
Temperature Range40°F to 250°F (4.4°C to 121.1°C)
Thickness1"
TierMICRO-AIRE
TypeCarton
UL ListedYes
UL RecognizedYes

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