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Johns Manville - Linacoustic® RC Ductliner 1/2" x 48" x 100' Roll

Item: JM4810012RC
MFR: 90005554

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About This Product

Product Info


LINACOUSTIC - 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.
Warning: this product contains a chemical known to the State of California to cause cancer.


Weight33.33 Pounds (lbs)
Width21 Inches (In)
Height50 Inches (In)
Country of OriginUSA
Length24 Inches (In)
ApplicationDuct liner, acoustical
BrandJohns Manville
Coverage400 FT2
Noise Reduction Coefficient (NRC)0.55
Prop 65Yes
ResistancesConductance = 0.46
Size0.5" x 48" x 100'
StandardsASTM C1071
Temperature Range40°F to 250°F (4.4°C to 121.1°C)
UL ListedYes
UL RecognizedYes


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