DetailsJohns 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.
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Weight 50 Pounds (Lb) Width 28 Inches (In) Height 49 Inches (In) Country of Origin USA Length 28 Inches (In) Brand Johns Manville Tier LINACOUSTIC® RC Coverage 400 FT2 R-Value R4.2 Application duct liner, acoustical Color Black Composition Fiber glass Finish Glass mat + coating Insulated Yes Noise Reduction Coefficient (NRC) 0.7 Resistances C= 0.24 Size 1" x 48" x 100' Standards ASTM C1071 Temperature Range 40°F to 250°F (4.4°C to 121.1°C) Thickness 1" UL Listed Yes UL Recognized Yes Certifications Greenguard Approvals R3711