Sonic Liner (Product description)


Metal Duct Acoustical Insulation

A flexible glasswool blanket faced with an acoustically permeable black woven glass cloth on the airstream surface. A 35 mm overlapping flange is provided on both sides to enable effective sealing.

Applications

  • Interior acoustical liner for sheet metal ducts in heating, ventilation and air conditioning duct systems
  • Suitable for ducts with air velocities up to 20 m/s

Sonic Liner insulation

Benefits

  • Non-combustible (Tested to SABS 0177 Part V)
  • Class I fire index (Tested to SABS 0177 Part III)
  • Complies with ASTM E-84 fire and smoke index requirements
  • Conforms to SABS 0400 Building code regulations
  • Greatly reduces mechanical equipment noise transmission through duct
  • Can be factory installed
  • Improves thermal performance of ducting
Sonic Liner properties