Rigid Duct Insulation - High Acoustic Wall/Ceiling Insulation

Tontine AcoustiSorb is a lightweight easy to use rigid polyester insulation.

• AcoustiSorb has no requirements for black scrim facing.
• Existing linings can not match AcoustiSorb safety and performance.

AIR EROSION TEST ON CEILING & RIGID DUCT LINER Product TBL 32/50 & TBL 32/25 Black Method The test was carried out generally in accordance to the method described in UL 181 Part 17 "Erosion Test" except that the velocity used was 13.5 M/Sec. Requirement Material for the lining of the air ducts shall not break away, crack, peel, flake off or show evidence of delamination or continued erosion when the air is passed through the typical section at the specified velocity. For the purpose of this requirement, continued erosion is considered to be either a constant or increasing rate of erosion. Result The product showed no evidence of breaking away, cracking, flake off, continued erosion or collection of eroded particles on the collecting screen at the test velocity of 13.5 M/Sec

Acoustisorb, when adhered to double-sided foil is also used for wrapping the duct externally to maintain thermal efficiency.

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