Lapendary Acoustical Panels

Designed to maintain proper acoustics in today's larger indoor venues

Lapendary Panels are large, unique acoustical banners hung in a loose catenary fashion or installed flush to the roof deck for a flat appearance with minimum festoon. The original Lapendary Panel was developed in 1987 by MBI in response to the growing demand for proper acoustics in today's larger indoor venues. Arenas and other multi-purpose facilities require a sound environment conducive to both athletic events and musical performances.

Lapendary Panels reduce reverberation time and sound intensity levels in harsh acoustical environments. This results in increased speech intelligibility, better communication and improved quality of sound systems, allowing your venue to become a multi-functional space.

The effectiveness and success of the Lapendary Panel can be seen in any of the 120+ arenas that chose world class acoustics from MBI Products Company.

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Ideal for:

Sports & Music Venues

Gymnasiums

Natatoriums

Open Plan Offices

Hockey Arenas

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FEATURES

SIZES

2’ and 4’ width by lengths up to 25’

CORE

1”, 2”, 4” Thickness
3/4#, 1#, 1.2#, 1.65# Density

SUSPENSION

Anodized aluminum stiffener/gripper bars
Washer plates for direct attachment
Accessories for suspension, including cable, crimps, clamps and turnbuckles

FLAMMABILITY

Class “A” per ASTM E-84

Product Model	125	250	500	1000	2000	4000	NRC
Product Model	Absorption Coefficient
4000P-2012-S (2" x 1.2# Core, Perf. PVC, Stiffeners)	0.90	1.06	1.02	1.10	1.15	1.22	1.10
4000PS-2012-S (2" x 1.2# Core, Solid PVC, Stiffeners)	0.85	1.04	1.03	1.06	0.69	0.42	0.95
4000P-4075-S (4" x 3/4# Core, Perf. PVC, Stiffeners)	1.31	1.11	1.14	1.17	1.15	1.19	1.15
4000P-2075-S (2" x 3/4# Core, Perf. PVC, Stiffeners)	1.09	0.97	0.92	1.05	1.00	1.11	1.00
4000S-2065-S (2" x 1.65# Core, Sailcloth, Stiffeners	0.83	1.02	1.00	1.04	0.64	0.39	0.95
4000P-2065-S (2" x 1.65# Core, Perf. PVC, Stiffeners)	0.83	0.77	0.97	1.05	1.03	1.07	0.95
4000P-1010-S (1" x 1# Core, Perf. PVC, Stiffeners)	0.36	0.54	0.60	0.77	0.95	1.03	0.70
4000PS-1010-S (1" x 1# Core, Solid PVC, Stiffeners)	0.70	0.69	0.75	1.03	0.91	0.67	0.85

We believe this information is the best currently available on the subject. It is subject to revision as additional knowledge and experience are gained. MBI makes no guarantee of results and assumes no obligation or liability whatsoever in connection with the use of this information.