Acoustical Wall Panels ANC-3500

The model ANC-3500 sound absorption acoustical wall panels stops noise in the room where it starts and is ideal for applications where confidentiality needs to be maintained. It offers high STC (STC 29 ) and NRC ratings.
The ANC-3500 sound absorption wall panel is available in 1 1/8″ and 2 1/8″ thickness with sizes up to a maximum of 4′ x 10′.
ANC-3500 Sound Absorption Acoustic Wall Panel Details:
Wall Panel Substrate: 6-7# PCF rigid fiberglass core with optional chemically hardened edges.
Wall Panel Mounting: Impaling clips, 2 part mechanical clips, Hook & Loop fasteners with base angle support, construction adhesive.
Wall Panel Finishes
. Guilford of Maine FR 701 Style 2100 is standard
. Designer and customer specified fabrics are available

Wall Panel Edge Details: Square, Bevel, Radius, Miter
Physical Properties

• Colors : 48 polyester fabric Guilford colors
• Size: Custom cut thru 4’x 10′
• Thickness: 1 1/8 ” or 2 1/8″
• Density: 7 pounds per cubic foot
• Fire Rating : ASTM E 84 Class A approved
• Smoke Density: 22.75
• Breaking Strength: 150 lb./in.
• Density: 2 lb./ft.
• Temperature Limits: -20OF to 180OF

FREQUENCY (Hz)	125	250	500	1K	2K	4K	NRC
1″ Thick	.11	.30	.77	1.02	1.00	1.00	.85
2″ Thick	.46	1.00	1.07	1.05	1.10	1.18	1.15