Armstrong World Industries, Inc. -OPTIMA Lay-In and Tegular: 3353 - Acoustical Ceiling Tile

Smooth-textured OPTIMA panels provide excellent acoustical absorption and more standard-size options than any other texture in the line.

Category: acoustical ceilings | commercial ceilings | fiberglass ceilings...

MasterFormat: Ceilings | Acoustical Panel Ceilings | Acoustical Tile Ceilings...

Armstrong World Industries, Inc.
P.O. Box 3001
Lancaster, PA 17604
Tel: (717) 397-0611

Overview

OPTIMA Lay-In and Tegular: 3353 - Acoustical Ceiling Tile

Smooth-textured OPTIMA panels provide excellent acoustical absorption and more standard-size options than any other texture in the line.

Performance

Outstanding acoustical performance for open plan areas, both Articulation Class (180-200) and NRC (0.90-1.00)
Smooth, clean, durable finish - Washable, Impact-resistant, Scratch-resistant, Soil-resistant
Energy-saving high light-reflective finish
Non-directional visual reduces scrap and installation time
Items with PB suffix are manufactured with a plant-based binder
Sag-resistant large-size panels
Compatible with TECHZONE Ceiling Systems

Specifications

Performance

Acoustics
Sound Absorption (NRC)	0.90
Sound Blocking (CAC)	26
Articulation Class (AC)	200
Fire
Fire Performance	Class A (UL)
Light Reflectance	88%
Sag/Humidity Resistance	HumiGuard Plus
Insulation Value	R Factor-BTU: 4.00 BTU R Factor-Watts: 0.70 m2 K/W
Durability	Soil Resistance Impact Resistance Scratch Resistance Washability
Special Applications	Library

Physical Data

Material	Fiberglass
Texture	Fine
Surface Finish	Factory-applied latex paint on DuraBrite acoustically transparent membrane
Shape	Rectangle
Weight	0.46 PF2
Sq Ft (Sq Ft / Carton)	96
Pieces / Carton	12
ASTM Classification	Type: XII, Form: 2, Pattern: E
Installation Method	Grid (Suspended)