Melamine Wedges > ITEM# THICKNESS SIZE   125 250 500 1K 2K 4K NRC       ANC-150M 1.5" 24" x 48" ANC-200M 2" 24" x 48" .15 .31 .73 1.04 1.08 1.12 .80 ANC-300M 3" 24" x 48" .17 .50 .91 1.08 1.04 1.10 .90 ANC-400M 4" 24" x 48" .32 .93 1.43 1.33 1.29 1.21 1.25                     FIRE RATINGS Flammability: Class 1, Flame Spread: 10, Smoke Density: 50

 

Melamine Wedges - Acoustic Material

A lightweight, porous, open cell, acoustic melamine foam material designed for maximum sound absorption where a Class 1 Fire rating is a must! Resistant to most organic solvents, alkalis, and diluted acids. Heat resistant to 482°F! These 2'x4' panels can be installed with standard adhesives. Also available in ceiling tile design and suspend vertical baffles. The facing is convoluted with an egg shell pattern. The standard thickness is 2". They can be glued or velcroed to most wall surfaces for controlling unwanted sound reverberation within a room.

Installation Instructions:  Customers glue these panels to a wall using silicone based caulk. For portability, you could opt to put them up with velcro strips or double stick tape. Cut the foam from the back side with a carpet cutter or utility knife.

FREQUENCY (Hz)	125	250	500	1K	2K	4K	NRC
ANC-200M 2"	.03	.31	.81	1.02	1.01	.96	.80
ANC-300M 3"	.13	.74	.1.26	1.18	1.12	1.03	1.10