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Learning Functional Panel (LFP) Type-1 Steel

Learning Functional Panels (LFPs)
LFPs provide an extremely rugged noise control system for schools, colleges, universities and learning academies. From classrooms and hallways to music practice and staff offices.
Specially strengthened LFP panels and fastner systems are ideally suited for correcting noise and reverb problems where people gather or work, including Pools & Recreational Facilities, Theatres & Music Schools & Private Academies, as well as other applications.

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Sound Absorption

Encapsulated in a 2.0 mil (0.05 mm) flame guard polyethylene, Tested in accordance with ASTM C 423 and E 795: (Test Data below based on 30" x 120" Panel)
125 Hz

6.2 sabins
250 Hz

20.5 sabins
500 Hz

35.2 sabins
1000 Hz

34.5 sabins
2000 Hz

31.5 sabins
4000 Hz

33.1 sabins
NRC

0.99, minimum
Panel Construction

Flat facing, Steel
Panel Thickness

2″ (50.8 mm) flat facing
Average Weight

30” x 120” (762mm x 3048mm) 40lb/18kg, 30” x 48” (762mm x 1168mm) 16lb/7kg, 30” x 60” (762mm x 1524mm) 20lb/9kg, 30” x 72” (762mm x 1829mm) 23lb/11kg, 30” x 96” (762mm x 2338mm) 32lb/15kg
Width

30″ (760 mm)
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 (0.04 to 0.05 mm) flame guard polyethylene, Fibrous glass, Fine fibred
Anchors & Fasteners

1/4” (6 mm)-20 x 1” (25 mm) long bolts to attach mounting brackets to the panels, cadmium plated for steel panels, corrosion-resistant anchors for fastening brackets to substrate, See recommendations by panel manufacturer and by architect
Brackets

4” (100 mm) of clearance between back of panel and mounting surface, Four 11ga (3mm) steel brackets per unit for attachment to walls and ceilings
Color

White
Facing

18ga (1.31 mm) electrogalvanized steel sheet, perforated with 3/32” (2 mm) holes on 3/16” (4.8 mm) staggered centers
Framing

20ga (0.9 mm) electrogalvanized steel, Channel shaped, Two 1/4-20” (508mm) threaded inserts for each framing member for attachment of panel mounting brackets
Finish

Factory applied, Polyurethane enamel paint
Flame Spread

10 Maximum
Smoke Density

10 maximum

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