 Noise S.T.O.P.™ LAG-Series Flexible Noise BarriersB-10 Lag/QFA-3B-10 Lag/QFA-9B-20 Lag/QFA-9- Standard Roll is 54″ Wide × 30' Long
- Accepts Matching Lag Tape for Easy Installation
- Class A (or 1) Flammability Rating Per ASTM E-84
- Standard Roll is 54″ Wide × 30' Long
- Accepts Matching Lag Tape for Easy Installation
- Class A (or 1) Flammability Rating Per ASTM E-84
Our acoustical pipe & duct lag flexible noise barriers are a composite material featuring a flexible, reinforced, foil-faced mass loaded vinyl noise barrier bonded to a scrim-faced quilted decoupler/sound absorber. They are used to wrap noisy pipes, ducts, valves and fan housings. Applications: Typically used to wrap noisy pipes and ducts to block the noise that transmits through the walls of the pipe or duct as air, or other contents, move through it. The quilted fiberglass decoupler improves the performance of the noise barrier and provides sound absorption and thermal insulation around the duct or pipe. Suitable for both indoor and outdoor applications. The reinforced foil exterior readily accepts a matching lag tape for easy installation. Noise S.T.O.P.™ B-10 Lag/Noise S.T.O.P. QFA-3
Description | 1 lb/sf foil-faced loaded vinyl barrier bonded to a 1″ thick scrim faced quilted fiberglass absorber. | Nominal Thickness | 1″ | Roll Size | 54 ″ Wide × 30' Long | Weight | 1.2 lb/sf | ″R″ Factor | 4.0 | Flammability | Class A (or 1) Per ASTM E-84 Smoke Developed 19.5; Flame Spread 12.5 | Temperature Range | -20°F to +220°F |
Sound Transmission Loss ASTM E-90 & E 413 | | 125Hz | 250Hz | 500Hz | 1KHz | 2KHz | 4KHz | STC | NS B-10 Lag/NS QFA-3 | 18 | 18 | 23 | 30 | 39 | 46 | 29 |
Noise S.T.O.P.™ B-10 Lag/Noise S.T.O.P. QFA-9
Description | 1 lb/sf foil-faced loaded vinyl barrier bonded to a 2″ thick scrim faced quilted fiberglass absorber. | Nominal Thickness | 2″ | Standard Size | 54″ Wide × 30' Long | Weight | 1.4 lb/sf | "R" Factor | 8.0 | Flammability | Class A (or 1) Per ASTM E-84 Smoke Developed 19.5; Flame Spread 12.5 | Temperature Range | -20°F to +350°F |
Sound Transmission Loss ASTM E-90 & E 423 | | 125Hz | 250Hz | 500Hz | 1KHz | 2KHz | 4KHz | STC | NS B-10 Lag/NS QFA-9 | 19 | 20 | 23 | 33 | 44 | 53 | 30 |
Noise S.T.O.P.™ B-20 Lag/Noise S.T.O.P. QFA-9
Description | 2 lb/sf foil-faced loaded vinyl barrier bonded to a 2″ thick, nom. 1.6 lb density quilted fiberglass absorber. | Nominal Thickness | 2″ | Standard Size | 54″ Wide × 30' Long | Weight | 2.45 lb/sf | ″R″ Factor | 9.0 | Flammability | Class A (or 1) Per ASTM E-84 Smoke Developed 19.5; Flame Spread 12.5 | Temperature Range | -20°F to +260°F |
Sound Transmission Loss ASTM E-90 & E 423 | | 125Hz | 250Hz | 500Hz | 1KHz | 2KHz | 4KHz | STC | NS B-20 Lag/NS QFA-9 | 21 | 24 | 29 | 41 | 54 | 68 | 34 |
Acoustical Surfaces, Inc. Soundproofing, Acoustics, Noise & Vibration Control Specialists We Identify and S.T.O.P. Your Noise Problems 123 Columbia Court North Suite 201 Chaska, MN 55318 Toll Free: (800) 470-6652 Noise Control Help Line Tel: (952) 448-5300 Fax: (952) 448-2613 E-mail: sales@acousticalsurfaces.com Web site: http://www.acousticalsurfaces.com
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