Manson Akousti-Liner Flexible Fiberglass Duct Liner

Akousti-Liner™ – Glass mineral wool blanket with black mat

  • Flexible insulation intended for ductwork
  • Thermal and acoustical properties
  • Designed for all types of ventilation ducts
  • Durable, flexible liner
  • Available with or without edge coating to seal fibres.

Glass Mineral Wool Thermal & Acoustical Rigid Insulation

AKOUSTI-LINER™ is a flexible duct liner providing both thermal and acoustical insulation. It is manufactured from inorganic glass fibres bonded with a thermosetting binder. The airstream surface is faced with a black mat bonded to the black fibreglass substrate. AKOUSTI-LINER™ is offered with or without edge coating to seal fibres.


AKOUSTI-LINER™ is a durable, flexible liner used extensively in flat and irregular shaped ductwork.

Get More Info


Product Description


  • Greenguard Certification
    – Greenguard GOLD certified for superior indoor air quality performance
    – Over 50% post-consumer recycled glass
    This product is tested and certified to meet EUCEB requirements.
  • Surface Burning Characteristics
    – UL/ULC Listed
    – Does not exceed 25 Flame Spread, 50 Smoke Delvelopped when tested in accordance with ASTM E 84, CAN/ULC S102-M88, NFPA 255 and UL 723
  • Air flow characteristics (ASTM C 1071)
    Air velicity rating 6,000 ft/min (30.5 m/s)
  • Water Vapor Sorption (ASTM C 1104)
    Less than 3% by weight
  • Corrosiveness (ASTM C 665)
    Will not accelerate corrosion
  • Bacteria resistance (ASTM G 22)
    Does not breed or promote growth
  • Fungi Resistance (ASTM C 1338, ASTM G-221)
    Does not breed or promote growth
  • Hot surface performance (ASTM C 411)
    Operating temperature limit: Max. 250°F


Get More Info

General Insulation Company Inc. is an insulation supplier / insulation distributor that stocks and fabricates a wide variety of industrial and commercial air barrier, vapor barrier, moisture and water barrier products for the construction market.

Manson AKOUSTI-LINER Flexible Duct Liner Technical Data Sheet

Manson AKOUSTI-LINER Flexible Duct Liner Safety Data Sheet