Johns Manville RC1547.5 Linacoustic RC

SKU / MPN: RC1547.5

$407.28 $440.26

In Stock - Ships via Freight in 3-5 Business Days



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Product Information


The Johns Manville RC1547.5 Linacoustic RC is a high-performance, acoustically transparent insulation that is designed to reduce noise and vibration. It is made from a recycled fiberglass material that is non-combustible and has a high R-value. The RC1547.5 Linacoustic RC is ideal for use in a variety of applications, including:

  • Residential and commercial walls and ceilings
  • Ductwork
  • Machinery and equipment
  • Automotive applications

Linacoustic RC insulation is flexible duct liner made from strong glass fibers bonded with a thermosetting resin. The airstream surface is protected with JM’s exclusive Reinforced Coating system, which combines our state-of-the-art Permacote acrylic coating with a flexible glass mat reinforcement to provide a smooth airstream surface.


  • High-performance acoustic insulation
  • Made from recycled fiberglass
  • Non-combustible
  • High R-value
  • Ideal for a variety of applications
  • : Applied to the edges of the liner core, ensuring coverage of the leading edges per NAIMA/SMACNA requirements. (Shop fabrication cuts may be coated with SuperSeal® edge treatment (refer to publication AHS-202))
  • Highly Resistant to Water
  • NAIMA Fibrous Glass Duct Liner Installation Standard
  • SMACNA Application Standards for Duct Liners
  • Conforms to ASHRAE 62
  • California Title 24
  • ICC Compliant
  • Linacoustic RC duct liner meets all requirements for fungi and bacterial resistance. Tests were conducted in accordance with ASTM C1338 and ASTM G21 (fungi testing)


  • 1 1/2 in. X 47.5 in. X 50 Feet Roll
  • Density: 1.6 lb/ft3
  • R-value: 3.5
  • ASTM C1071, Type I
  • MEA #353-93-M
  • Thickness: 1.5 inches
  • Width: 48 inches
  • Length: 96 inches
  • Weight Approximation: 30 Lbs
  • Linacoustic RC should be kept clean and dry during storage, transport, fabrication, installation, and system operation.

*Please Note: If HVAC system cleaning is required, the Reinforced Coating airstream surface may be cleaned with industry-recognized dry methods. (See the North American Insulation manufacturers Association (NAIMA) “Cleaning Fibrous Glass Insulated Air Duct Systems.”)*

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