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Linacoustic® RC Ductliner 1-1/2" x 47-1/2" x 50' Roll

Item: DL-47-1/2X50X1-1/2
MFR: 90005581

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Johns Manville Linacoustic® RC duct liner provides superior thermal and acoustical performance and improved handling during fabrication when lining metal ducts. Linacoustic RC's airstream surface is coated with our proprietary Permacote® coating, which provides a durable surface that is resistant to dust and dirt and provides added product protection against microbial growth. Our unique flame-attenuated technology yields a very controlled fine fiber characteristic that results in a fiber glass core unmatched by our competitors. This ensures consistently high performance and easy processing on a wide range of duct fabrication equipment. Building occupants benefit from less unwanted noise and more consistent temperatures for improved comfort.


Weight37.11 Pound (lb.)
Width45 Inches (in)
Height49.5 Inches (in)
Country of OriginUSA
UPC or Barcode662637278292
Hazardous MaterialNo
EPA Cert RequiredNo
Length45 Inches (in)
Applicationduct liner, acoustical
BrandJohns Manville
CompositionFiber glass
FinishGlass mat + coating
Noise Reduction Coefficient (NRC)0.85
ResistancesC = 0.16
StandardsASTM C1071
Temperature Range40°F to 250°F (4.4°C to 121.1°C)
UL ListedYes
UL RecognizedYes

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