Firwin Corp. - AcoustiGuard™ LAG 'FR' and LAG 'FRC' Acoustical Pipe / Duct Lagging

Model LAG 'FR' Acoustical Pipe / Duct Lagging combines a loaded vinyl with a reinforced aluminum foil facing on one side.

The vinyl provides mass and flexibility while the aluminum foil adds increased mechanical strength, weather ability, an attractive appearance and improved fire retardancy.

Model LAG 'FRC’ is available with a nominal 1" thick quilted fiberglass decoupler which allows the vinyl barrier to float independently of the noise source thus maximizing performance.

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Unit of Measure

Items

AcoustiGuard™ LAG 'FR' and LAG 'FRC' Acoustical Pipe / Duct Lagging

Model LAG 'FR'
AcoustiGuard™ LAG 'FR' Acoustical Pipe / Duct Lagging

Model LAG 'FRC’
AcoustiGuard™ LAG 'FRC' Acoustical Pipe / Duct Lagging

Applications

Process Piping
Duct Work
Heat Exchangers
Valves
Mixing Boxes
Material Transfer Lines
Petro-Chemical and Wastewater Treatment Plants
Gas Utility Pressure- Reducing Stations
Commercial and Residential H.V.A.C. Applications

Material Roll Size

54" X 60' Barrier Only
54" X 30' Composite

Benefits

STC - Up to 27.
Fire Safe - Meets Class 1 when properly installed. Low smoke and flame spread.
Easy Installation - Using bands, matching lag tape or mechanical fasteners.
No Down Time - Can be installed during normal equipment operation No shut down required.
Durable - Tear arid puncture resistance. Offers moisture, oil and chemical resistance Will not rot, shrink or cause metal corrosion.

Sound Transmission Loss

Frequency, Hz.	TL, dB
125	15
250	19
500	21
1000	28
2000	33
4000	37
STC	27

Surface Burning Characteristics perASTME84

Flame Spread Index : 10
Smoke Devel. Index : 40

Flammability per Fed. Test Std. No. 191-5903

Flame Out: 0 Seconds
Afterglow: 0 Seconds
Char length: 0.2 Seconds

Service Temperature

-40º to 220ºF.

Corrosion Resistance

Excellent for most oils, grease, acids and mild alkalis.

Material Thickness

0.10" Barrier; 1.0" Composite.