Pannello isolante rigido acustico in fibra di vetro
TOUGHGARD®
Certainteed
Duct liner is used primarily as acoustical liner in HVAC sheet metal ducts to absorb unwanted crosstalk, equipment and air rush noise. It also helps improve the energy-efficiency of the system by reducing heat gain or loss. Plus, duct liner helps minimize moisture problems due to condensation.
PRODUCT DESCRIPTION
A rigid, board-type insulation composed of resin-bonded glass fibers with a durable black mat facing applied to the air stream surface. It is used to line large sheet metal ducts and plenums.
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