Noise Absorption Baffles

Noise Absorption Baffles A proven and effective soft absorber to reduce reverberation and ambient noise levels - for use in overhead and upper wall areas. Simple and economical to install and maintain. AcoustiGuard™ - Noise Absorbtion Baffles The AcoustiGuard standard baffle consists of a loosely wrapped soft white 2 mil film enclosing a 1.5 lb./cu.ft. flexible glass fiber core. The ends are welded and sealed to exclude dirt and moisture. Each baffle is fitted with three plated grommets and supplied with three 16g galvanized steel wire hooks. The entire unit is lightweight, washable and light reflective.

Acoustic Quilted Absorption Panels

AcoustiGuard Quilted Absorption Panels The AF series panel is a versatile noise control product that combines durable facings with quilted acoustic absorbers. Typical installation of quilted panels on factory wall. Panels can be easily site-cut and the edges rebound to fit around light switches, control panels and other obstructions.

HIGH PERFORMANCE NOISE CONTROL AcoustiGuard AF is an attractive, fire rated absorption panel that can be easily attached to any 'hard surface' or hung as acoustic baffles. These quilted panels are designed to reduce reverberant (reflected) noise and absorb broadcast noise along transmission paths. They are ideal for surfaces in large open areas like factory walls and gymnasiums. Other treatments include noise absorbing liners for operator stations or equipment housings.

PANEL CONFIGURATION Acoustic glass fiber is quilted in a 'diamond' or 'straight' pattern and faced with a vinyl coated fiberglass cloth resistant to most industrial contaminants. The back of the panel is faced with a fire rated scrim - face goods optional on both surfaces. All panel edges are bound and fitted with grommets and Hook & Loop style fasteners as required.  •Standard Thickness - 1" and 2" nominal with special orders for panels   up to 4" thick.  •Standard Width - From 54" roll goods, 50' long rolls in 1 inch absorber,   25' long rolls in 2 inch absorber. Custom sizes and shapes available.  •Standard Facing - Minus 20° to 180°F temperature range.  •Optional high temperature facing up to 550°F is available.  •Colours - Silver/grey (standard) and optional beige.  •Special panels can be made using different facings or films for specific   environmental application.

APPLICATIONS  •NOISE ABSORBING LINERS FOR ENGINE COMPARTMENTS AND EQUIPMENT   HOUSINGS.  •ABSORPTIVE LINING FOR FACTORY WALLS OR OTHER REFLECTIVE   SURFACES.  •ATTRACTIVE SUSPENDED BAFFLES.  •DECORATIVE CLOTH FACINGS FOR ARCHITECTURAL APPLICATIONS.

ATTRACTIVE SURFACE FINISH Vinyl coated fiberglass cloth is quilted directly to the fiberglass absorber using high strength thread. Available in attractive 'diamond' or 'straight' quilt pattern.

COMMON STYLES Illustration shows the composite layers of AcoustiGuard AF series panels. 1) VINYL COATED FIBERGLASS CLOTH (Silver/Grey colour standard, beige available) 2) 1" or 2" ACOUSTIC GLASS FIBER (quilted with cloth cover) 3) SCRIM or OPTIONAL FACE GOODS

CUSTOM PANELS can be manufactured to fit the interiors of equipment housing and cabinets. Quilted absorption panels are contamination resistant and suitable for low or high temperature applications.

INSTALLATION Installation is fast and easy using standard mechanical fasteners. It is recommended that wall panels be installed on 1" or 2" furring strips or standoff tubes. This will allow panels to clear most piping and conduit. Performance can actually be increased by utilizing this air gap.

Absorption Coefficients / Frequency (Hz) Model 125 Hz 250 Hz 500 Hz 1000 Hz 2000 Hz 4000 Hz NRC AF .12 .47 .85 .84 .64 .62 .70 AF2 .17 .30 .83 .82 .59 .37 .65 A2F .38 .89 .82 .76 .83 .35 .75

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Wilrep Ltd.
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