Painted Nubby Fiber Glass

Acoustical Ceiling Tile

Material	Semi-rigid fiberglass with a painted woven textured fiberglass facing.
Size	Nominal 2′×2′, 2′×4′, 4′×8′
Thickness	1″ or 2″
Applications	Ceiling tile applications where high acoustical performance is required.
Weight	0.5 lb/sf for 1″, 1 lb/sf for 2″
Flammability	Per E-84, 25 f/s, Smoked developed 50
Light Reflectance	LR-1 (actual .87)
Thermal Resistance	1″ = R-4
Maintenance	Can be easily cleaned with soft brush or vacuum.

Reverberation Demonstration

Painted Nubby Fiberglass – Noise Reduction Coefficient
	Mount	125Hz	250Hz	500Hz	1KHz	2KHz	4KHz	NRC
1″	E	.69	.95	.85	1.06	1.11	1.08	.95