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Steel Acoustic Lay-in Panels (ALP)

Acoustic Lay-in Panels (ALPs) offer an attractive method for quickly upgrading acoustics in rooms having marginal acoustic ceilings. Installation requires minimum labor and little interruption to ongoing activities in the area. Engineered to fit standard 2×2 (609mm x 609mm) and 2×4 (609mm x 1219mm) lay-in grid systems, ALPs are available with solid backs where an attenuating ceiling is required.

ALP 3-Part Spec

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Description

Eckel Steel ALPs are a convenient and method for upgrading the performance and appearance of ceiling tiles. Standard ALPs and “V-Ridge” ALPs (V-ALPs) provide a simple method for rapidly improving the acoustics in rooms featuring marginal acoustic ceilings. Any room with 2’x4′ (609mm x 1219mm) or 2’x2′ (609mm x 609mm) lay-in ceiling panels and requiring sound absorption can be upgraded with Eckel ALPs. Replacing as little as 1/3 of the existing panels with Eckel ALPs will result in a substantial performance improvement.

 

Additional information

Sound Absorption

30" x 120" (760mm x 3050 mm) panel, Encapsulated in a 2.0 mil (0.05 mm) flame guard polyethylene, Tested in accordance with ASTM C 423 and E 795:
250 Hz

7.9 sabins
500 Hz

8.1 sabins
1000 Hz

9.3 sabins
2000 Hz

9.5 sabins
4000 Hz

10.6 sabins
NRC

0.99, minimum
Panel Construction

Steel
Panel Thickness

2" (51mm)
Width

24” (610 mm), Fits standard 2’ (610 mm) x 2’ (610 mm) suspended ceiling grid
Length

48" (1219 mm), Fits standard 2' (610 mm) x 4' (1219 mm) suspended ceiling grid
Average Weight

23” x 23” (584mm x 584mm) 7lb/3kg, 30” x 47” (762mm x 1194mm) 13lb/6kg
Acoustical Insulation

2” (50 mm) thick, Density of not less than 1.5 pounds per cubic foot (24 kg/cubic m),, Encapsulated in a 1.5 to 2 mil flame guard polyethylene, Fibrous glass, Fine fibred
Color

White
Facing

22ga (0.076 mm) electrogalvanized steel sheet, perforated with an open area of 23%
Finish

Factory applied, Polyurethane enamel paint
Flame Spread

10 Maximum
Smoke Density

10 maximum

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