Thermo Wrap - A Division of FirwinThermo Wrap, A Division of Firwin
1685 Flint Road
Toronto, ON M3J 2W8
Phone: 416.745.9389 • Fax: 416.745.0782
Email: info@firwinthermowrap.com • Website: www.firwinthermowrap.com

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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 'FR' & 'FRC’ has an operating temperature of -40° to 220°F. The barrier component is available in 54" X 60' rolls. The composite is available in 54" X 30' rolls. The composite incorporates a 1" quilted fiberglass decoupler which allows for a one step installation process. This significantly reduces installation labour and enhances noise reduction properties. Simply cut to length and secure in place using FSK tape, duct tape, bands or mechanical fasteners.
Unit of Measure

Specifications

Applications

 N/A
  • 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

 N/A 54" X 60' Barrier Only
54" X 30' Composite

Benefits

 N/A 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.

Product Properties

Sound Transmission Loss

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

Surface Burning Characteristics perASTME84

 N/A Flame Spread Index : 10
Smoke Devel. Index : 40

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

 N/A Flame Out: 0 Seconds
Afterglow: 0 Seconds
Char length: 0.2 Seconds

Service Temperature

 N/A -40º to 220ºF.

Corrosion Resistance

 N/A Excellent for most oils, grease, acids and mild alkalis.

Material Thickness

 N/A 0.10" Barrier; 1.0" Composite.