JM Linacoustic® LA-R-300 1X48X96 Rigid Plenum Liner Board, 96 in L, 48 in W, 1 in Thick, Black, Fiberglass Barrier

JM Linacoustic® Rigid Plenum Liner Board, Barrier Material: Fiberglass, Black, 250 deg F, BTU Rating: 0.23 Btu-in/hr-sq-ft-deg F, 96 in Length, 48 in Width, 1 in Thickness, Flexible/Rigid: Rigid

JM Linacoustic® R-300 is a rigid fiberglass board that is specifically designed for lining HVAC plenums and air distribution ductwork, and meets or exceeds all ASTM C 1071 Type II duct liner requirements. Linacoustic® R-300's airstream surface is coated with our proprietary Permacote® coating, which provides a durable and smooth surface that is resistant to the accumulation of dust and dirt. It also provides added product protection against microbial growth. Linacoustic® R-300 provides exceptional durability and great thermal and acoustical performance to help you create more comfortable and energy efficient indoor environments for commercial and residential building occupants.

• Permacote Linacoustic® R-300 helps improve indoor environmental quality by helping to control both temperature and sound
• Permacote Linacoustic® R-300 has exceptional sound absorbing properties far exceeding the requirements of ASTM C1071
• Duct transmitted noise, such as crosstalk and sound energy from air movement and mechanical equipment, is noticeably reduced
• The tough, acrylic polymer Permacote coating helps guard against incursion of dust or dirt into the substrate, minimizing the potential for biological growth
• Permacote coating is formulated with an immobilized, EPA registered, protective agent to protect the coating from potential growth of fungus and bacteria
• Permacote Linacoustic® R-300 has been tested to the recommended maximum velocity of 6000 fpm (30.5 m/s)
• Fiber erosion test results were determined using the Isokinetic Sampling Method described in Johns Manville fiber erosion testing fact sheet HSE-133FS
• If necessary, the surface may be cleaned using standard industry recognized dry methods
• North American Insulation Manufacturers Association (NAIMA) cleaning fibrous glass insulated air duct systems
• The specially designed Permacote airstream surface enhances the ability of R 300 to resist damage from typical in-shop handling, fabrication and jobsite shipment

Specifications